[{"tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"fulldoi":"https://doi.org/10.4230/LIPIcs.CONCUR.2018.21","publication_status":"published","publist_id":"7790","conference":{"start_date":"2018-09-04","end_date":"2018-09-07","name":"CONCUR: International Conference on Concurrency Theory","location":"Beijing, China"},"type":"conference","extern":"1","status":"public","year":"2018","intvolume":"       118","related_material":{"record":[{"status":"public","id":"6426","relation":"earlier_version"},{"relation":"dissertation_contains","status":"public","id":"8332"}]},"date_published":"2018-08-13T00:00:00Z","oa":1,"date_created":"2018-12-11T11:44:48Z","license":"https://creativecommons.org/licenses/by/4.0/","OA_place":"publisher","day":"13","pubrep_id":"1039","author":[{"first_name":"Bernhard","full_name":"Kragl, Bernhard","orcid":"0000-0001-7745-9117","last_name":"Kragl","id":"320FC952-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Qadeer","first_name":"Shaz","full_name":"Qadeer, Shaz"},{"last_name":"Henzinger","orcid":"0000−0002−2985−7724","id":"40876CD8-F248-11E8-B48F-1D18A9856A87","first_name":"Thomas A","full_name":"Henzinger, Thomas A"}],"file":[{"content_type":"application/pdf","file_id":"5368","creator":"system","file_size":745438,"file_name":"IST-2018-853-v2+2_concur2018.pdf","access_level":"open_access","date_created":"2018-12-12T10:18:46Z","checksum":"c90895f4c5fafc18ddc54d1c8848077e","date_updated":"2020-07-14T12:44:44Z","relation":"main_file"}],"quality_controlled":"1","OA_type":"gold","volume":118,"publication_identifier":{"issn":["1868-8969"]},"abstract":[{"lang":"eng","text":"Synchronous programs are easy to specify because the side effects of an operation are finished by the time the invocation of the operation returns to the caller. Asynchronous programs, on the other hand, are difficult to specify because there are side effects due to pending computation scheduled as a result of the invocation of an operation. They are also difficult to verify because of the large number of possible interleavings of concurrent computation threads. We present synchronization, a new proof rule that simplifies the verification of asynchronous programs by introducing the fiction, for proof purposes, that asynchronous operations complete synchronously. Synchronization summarizes an asynchronous computation as immediate atomic effect. Modular verification is enabled via pending asynchronous calls in atomic summaries, and a complementary proof rule that eliminates pending asynchronous calls when components and their specifications are composed. We evaluate synchronization in the context of a multi-layer refinement verification methodology on a collection of benchmark programs."}],"file_date_updated":"2020-07-14T12:44:44Z","doi":"10.4230/LIPIcs.CONCUR.2018.21","citation":{"short":"B. Kragl, S. Qadeer, T.A. Henzinger, in:, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2018.","chicago":"Kragl, Bernhard, Shaz Qadeer, and Thomas A Henzinger. “Synchronizing the Asynchronous,” Vol. 118. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2018. <a href=\"https://doi.org/10.4230/LIPIcs.CONCUR.2018.21\">https://doi.org/10.4230/LIPIcs.CONCUR.2018.21</a>.","ama":"Kragl B, Qadeer S, Henzinger TA. Synchronizing the asynchronous. In: Vol 118. Schloss Dagstuhl - Leibniz-Zentrum für Informatik; 2018. doi:<a href=\"https://doi.org/10.4230/LIPIcs.CONCUR.2018.21\">10.4230/LIPIcs.CONCUR.2018.21</a>","ieee":"B. Kragl, S. Qadeer, and T. A. Henzinger, “Synchronizing the asynchronous,” presented at the CONCUR: International Conference on Concurrency Theory, Beijing, China, 2018, vol. 118.","ista":"Kragl B, Qadeer S, Henzinger TA. 2018. Synchronizing the asynchronous. CONCUR: International Conference on Concurrency Theory, LIPIcs, vol. 118, 21.","mla":"Kragl, Bernhard, et al. <i>Synchronizing the Asynchronous</i>. Vol. 118, 21, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2018, doi:<a href=\"https://doi.org/10.4230/LIPIcs.CONCUR.2018.21\">10.4230/LIPIcs.CONCUR.2018.21</a>.","apa":"Kragl, B., Qadeer, S., &#38; Henzinger, T. A. (2018). Synchronizing the asynchronous (Vol. 118). Presented at the CONCUR: International Conference on Concurrency Theory, Beijing, China: Schloss Dagstuhl - Leibniz-Zentrum für Informatik. <a href=\"https://doi.org/10.4230/LIPIcs.CONCUR.2018.21\">https://doi.org/10.4230/LIPIcs.CONCUR.2018.21</a>"},"article_processing_charge":"No","department":[{"_id":"ToHe"}],"has_accepted_license":"1","alternative_title":["LIPIcs"],"date_updated":"2026-04-08T07:23:52Z","ddc":["000"],"publisher":"Schloss Dagstuhl - Leibniz-Zentrum für Informatik","_id":"133","title":"Synchronizing the asynchronous","oa_version":"Published Version","scopus_import":"1","language":[{"iso":"eng"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","month":"08","project":[{"grant_number":"S11402-N23","call_identifier":"FWF","_id":"25F2ACDE-B435-11E9-9278-68D0E5697425","name":"Rigorous Systems Engineering"},{"grant_number":"S11402-N23","call_identifier":"FWF","name":"Moderne Concurrency Paradigms","_id":"25F5A88A-B435-11E9-9278-68D0E5697425"}],"article_number":"21"},{"date_created":"2026-01-29T21:15:08Z","date_published":"2018-12-27T00:00:00Z","intvolume":"        38","extern":"1","status":"public","year":"2018","issue":"4","type":"journal_article","publication_status":"published","fulldoi":"https://doi.org/10.1080/15257770.2018.1517883","publication":"Nucleosides, Nucleotides &amp; Nucleic Acids","volume":38,"article_type":"original","OA_type":"closed access","pmid":1,"quality_controlled":"1","author":[{"full_name":"Karthik, S.","first_name":"S.","last_name":"Karthik"},{"last_name":"Mandal","orcid":"0000-0001-5996-956X","id":"6a3def15-d4b4-11ef-9fa9-a24c1f545ec3","first_name":"Pradeep K","full_name":"Mandal, Pradeep K"},{"last_name":"Thirugnanasambandam","first_name":"A.","full_name":"Thirugnanasambandam, A."},{"full_name":"Gautham, N.","first_name":"N.","last_name":"Gautham"}],"day":"27","page":"279-293","title":"Crystal structures of disordered Z-type helices","_id":"21094","publisher":"Informa UK Limited","date_updated":"2026-02-20T08:27:39Z","external_id":{"pmid":["30588873"]},"has_accepted_license":"1","article_processing_charge":"No","citation":{"ama":"Karthik S, Mandal PK, Thirugnanasambandam A, Gautham N. Crystal structures of disordered Z-type helices. <i>Nucleosides, Nucleotides &#38;amp; Nucleic Acids</i>. 2018;38(4):279-293. doi:<a href=\"https://doi.org/10.1080/15257770.2018.1517883\">10.1080/15257770.2018.1517883</a>","chicago":"Karthik, S., Pradeep K Mandal, A. Thirugnanasambandam, and N. Gautham. “Crystal Structures of Disordered Z-Type Helices.” <i>Nucleosides, Nucleotides &#38;amp; Nucleic Acids</i>. Informa UK Limited, 2018. <a href=\"https://doi.org/10.1080/15257770.2018.1517883\">https://doi.org/10.1080/15257770.2018.1517883</a>.","short":"S. Karthik, P.K. Mandal, A. Thirugnanasambandam, N. Gautham, Nucleosides, Nucleotides &#38;amp; Nucleic Acids 38 (2018) 279–293.","ista":"Karthik S, Mandal PK, Thirugnanasambandam A, Gautham N. 2018. Crystal structures of disordered Z-type helices. Nucleosides, Nucleotides &#38;amp; Nucleic Acids. 38(4), 279–293.","ieee":"S. Karthik, P. K. Mandal, A. Thirugnanasambandam, and N. Gautham, “Crystal structures of disordered Z-type helices,” <i>Nucleosides, Nucleotides &#38;amp; Nucleic Acids</i>, vol. 38, no. 4. Informa UK Limited, pp. 279–293, 2018.","apa":"Karthik, S., Mandal, P. K., Thirugnanasambandam, A., &#38; Gautham, N. (2018). Crystal structures of disordered Z-type helices. <i>Nucleosides, Nucleotides &#38;amp; Nucleic Acids</i>. Informa UK Limited. <a href=\"https://doi.org/10.1080/15257770.2018.1517883\">https://doi.org/10.1080/15257770.2018.1517883</a>","mla":"Karthik, S., et al. “Crystal Structures of Disordered Z-Type Helices.” <i>Nucleosides, Nucleotides &#38;amp; Nucleic Acids</i>, vol. 38, no. 4, Informa UK Limited, 2018, pp. 279–93, doi:<a href=\"https://doi.org/10.1080/15257770.2018.1517883\">10.1080/15257770.2018.1517883</a>."},"doi":"10.1080/15257770.2018.1517883","publication_identifier":{"issn":["1525-7770"],"eissn":["1532-2335"]},"abstract":[{"lang":"eng","text":"The X-ray crystal structures of a decamer sequence d(CGCGTACGCG)2 and a tetradecamer sequence d(CGCGCGTACGCGCG)2 are presented here. Both sequences are alternating pyrimidine-purine repeat sequences and they form disordered, pseudo-continuous left handed Z-type helices. They demonstrate interesting variants of the ‘bundles of columns of helices’ mode of packing."}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","language":[{"iso":"eng"}],"month":"12","oa_version":"None"},{"article_processing_charge":"No","DOAJ_listed":"1","citation":{"apa":"Jeamet, E., Septavaux, J., Héloin, A., Donnier-Maréchal, M., Dumartin, M., Ourri, B., … Leclaire, J. (2018). Wetting the lock and key enthalpically favours polyelectrolyte binding. <i>Chemical Science</i>. Royal Society of Chemistry. <a href=\"https://doi.org/10.1039/c8sc02966k\">https://doi.org/10.1039/c8sc02966k</a>","mla":"Jeamet, Emeric, et al. “Wetting the Lock and Key Enthalpically Favours Polyelectrolyte Binding.” <i>Chemical Science</i>, vol. 10, no. 1, Royal Society of Chemistry, 2018, pp. 277–83, doi:<a href=\"https://doi.org/10.1039/c8sc02966k\">10.1039/c8sc02966k</a>.","ama":"Jeamet E, Septavaux J, Héloin A, et al. Wetting the lock and key enthalpically favours polyelectrolyte binding. <i>Chemical Science</i>. 2018;10(1):277-283. doi:<a href=\"https://doi.org/10.1039/c8sc02966k\">10.1039/c8sc02966k</a>","short":"E. Jeamet, J. Septavaux, A. Héloin, M. Donnier-Maréchal, M. Dumartin, B. Ourri, P.K. Mandal, I. Huc, E. Bignon, E. Dumont, C. Morell, J.-P. Francoia, F. Perret, L. Vial, J. Leclaire, Chemical Science 10 (2018) 277–283.","chicago":"Jeamet, Emeric, Jean Septavaux, Alexandre Héloin, Marion Donnier-Maréchal, Melissa Dumartin, Benjamin Ourri, Pradeep K Mandal, et al. “Wetting the Lock and Key Enthalpically Favours Polyelectrolyte Binding.” <i>Chemical Science</i>. Royal Society of Chemistry, 2018. <a href=\"https://doi.org/10.1039/c8sc02966k\">https://doi.org/10.1039/c8sc02966k</a>.","ista":"Jeamet E, Septavaux J, Héloin A, Donnier-Maréchal M, Dumartin M, Ourri B, Mandal PK, Huc I, Bignon E, Dumont E, Morell C, Francoia J-P, Perret F, Vial L, Leclaire J. 2018. Wetting the lock and key enthalpically favours polyelectrolyte binding. Chemical Science. 10(1), 277–283.","ieee":"E. Jeamet <i>et al.</i>, “Wetting the lock and key enthalpically favours polyelectrolyte binding,” <i>Chemical Science</i>, vol. 10, no. 1. Royal Society of Chemistry, pp. 277–283, 2018."},"doi":"10.1039/c8sc02966k","publication_identifier":{"issn":["2041-6520"],"eissn":["2041-6539"]},"abstract":[{"lang":"eng","text":"By using a combination of readily accessible experimental and computational experiments in water, we explored the factors governing the association between polyanionic dyn[4]arene and a series of α,ω-alkyldiammonium ions of increasing chain length. We found that the lock-and-key concept based on the best match between the apolar and polar regions of the molecular partners failed to explain the observed selectivities. Instead, the dissection of the energetic and structural contributions demonstrated that the binding events were actually guided by two crucial solvent-related phenomena as the chain length of the guest increases: the expected decrease of the enthalpic cost of guest desolvation and the unexpected increase of the favourable enthalpy of complex solvation. By bringing to light the decisive enthalpic impact of complex solvation during the binding of polyelectrolytes by inclusion, this study may provide a missing piece to a puzzle that one day could display the global picture of molecular recognition in water."}],"has_accepted_license":"1","publisher":"Royal Society of Chemistry","_id":"21096","date_updated":"2026-02-23T10:00:16Z","title":"Wetting the lock and key enthalpically favours polyelectrolyte binding","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1039/C8SC02966K"}],"oa_version":"Published Version","month":"10","language":[{"iso":"eng"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publication_status":"published","fulldoi":"https://doi.org/10.1039/c8sc02966k","publication":"Chemical Science","tmp":{"short":"CC BY-NC (3.0)","image":"/images/cc_by_nc.png","legal_code_url":"https://creativecommons.org/licenses/by-nc/3.0/legalcode","name":"Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)"},"intvolume":"        10","extern":"1","year":"2018","status":"public","issue":"1","type":"journal_article","date_created":"2026-01-29T21:20:24Z","oa":1,"date_published":"2018-10-08T00:00:00Z","OA_place":"publisher","license":"https://creativecommons.org/licenses/by-nc/3.0/","page":"277-283","author":[{"full_name":"Jeamet, Emeric","first_name":"Emeric","last_name":"Jeamet"},{"full_name":"Septavaux, Jean","first_name":"Jean","last_name":"Septavaux"},{"last_name":"Héloin","first_name":"Alexandre","full_name":"Héloin, Alexandre"},{"last_name":"Donnier-Maréchal","first_name":"Marion","full_name":"Donnier-Maréchal, Marion"},{"last_name":"Dumartin","first_name":"Melissa","full_name":"Dumartin, Melissa"},{"last_name":"Ourri","first_name":"Benjamin","full_name":"Ourri, Benjamin"},{"orcid":"0000-0001-5996-956X","last_name":"Mandal","id":"6a3def15-d4b4-11ef-9fa9-a24c1f545ec3","first_name":"Pradeep K","full_name":"Mandal, Pradeep K"},{"last_name":"Huc","first_name":"Ivan","full_name":"Huc, Ivan"},{"last_name":"Bignon","first_name":"Emmanuelle","full_name":"Bignon, Emmanuelle"},{"first_name":"Elise","full_name":"Dumont, Elise","last_name":"Dumont"},{"first_name":"Christophe","full_name":"Morell, Christophe","last_name":"Morell"},{"first_name":"Jean-Patrick","full_name":"Francoia, Jean-Patrick","last_name":"Francoia"},{"first_name":"Florent","full_name":"Perret, Florent","last_name":"Perret"},{"first_name":"Laurent","full_name":"Vial, Laurent","last_name":"Vial"},{"full_name":"Leclaire, Julien","first_name":"Julien","last_name":"Leclaire"}],"day":"08","article_type":"original","OA_type":"gold","quality_controlled":"1","volume":10},{"page":"405-412","day":"19","author":[{"last_name":"Rogers","full_name":"Rogers, Joseph M.","first_name":"Joseph M."},{"full_name":"Kwon, Sunbum","first_name":"Sunbum","last_name":"Kwon"},{"first_name":"Simon J.","full_name":"Dawson, Simon J.","last_name":"Dawson"},{"first_name":"Pradeep K","full_name":"Mandal, Pradeep K","last_name":"Mandal","orcid":"0000-0001-5996-956X","id":"6a3def15-d4b4-11ef-9fa9-a24c1f545ec3"},{"last_name":"Suga","first_name":"Hiroaki","full_name":"Suga, Hiroaki"},{"last_name":"Huc","full_name":"Huc, Ivan","first_name":"Ivan"}],"quality_controlled":"1","OA_type":"closed access","article_type":"original","pmid":1,"volume":10,"publication":"Nature Chemistry","publication_status":"published","fulldoi":"https://doi.org/10.1038/s41557-018-0007-x","issue":"4","type":"journal_article","related_material":{"link":[{"url":"https://doi.org/10.1038/s41557-018-0086-8","relation":"erratum"}]},"intvolume":"        10","extern":"1","status":"public","year":"2018","date_published":"2018-03-19T00:00:00Z","date_created":"2026-01-29T21:27:38Z","oa_version":"None","language":[{"iso":"eng"}],"month":"03","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","doi":"10.1038/s41557-018-0007-x","citation":{"ista":"Rogers JM, Kwon S, Dawson SJ, Mandal PK, Suga H, Huc I. 2018. Ribosomal synthesis and folding of peptide-helical aromatic foldamer hybrids. Nature Chemistry. 10(4), 405–412.","ieee":"J. M. Rogers, S. Kwon, S. J. Dawson, P. K. Mandal, H. Suga, and I. Huc, “Ribosomal synthesis and folding of peptide-helical aromatic foldamer hybrids,” <i>Nature Chemistry</i>, vol. 10, no. 4. Springer Nature, pp. 405–412, 2018.","ama":"Rogers JM, Kwon S, Dawson SJ, Mandal PK, Suga H, Huc I. Ribosomal synthesis and folding of peptide-helical aromatic foldamer hybrids. <i>Nature Chemistry</i>. 2018;10(4):405-412. doi:<a href=\"https://doi.org/10.1038/s41557-018-0007-x\">10.1038/s41557-018-0007-x</a>","short":"J.M. Rogers, S. Kwon, S.J. Dawson, P.K. Mandal, H. Suga, I. Huc, Nature Chemistry 10 (2018) 405–412.","chicago":"Rogers, Joseph M., Sunbum Kwon, Simon J. Dawson, Pradeep K Mandal, Hiroaki Suga, and Ivan Huc. “Ribosomal Synthesis and Folding of Peptide-Helical Aromatic Foldamer Hybrids.” <i>Nature Chemistry</i>. Springer Nature, 2018. <a href=\"https://doi.org/10.1038/s41557-018-0007-x\">https://doi.org/10.1038/s41557-018-0007-x</a>.","apa":"Rogers, J. M., Kwon, S., Dawson, S. J., Mandal, P. K., Suga, H., &#38; Huc, I. (2018). Ribosomal synthesis and folding of peptide-helical aromatic foldamer hybrids. <i>Nature Chemistry</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s41557-018-0007-x\">https://doi.org/10.1038/s41557-018-0007-x</a>","mla":"Rogers, Joseph M., et al. “Ribosomal Synthesis and Folding of Peptide-Helical Aromatic Foldamer Hybrids.” <i>Nature Chemistry</i>, vol. 10, no. 4, Springer Nature, 2018, pp. 405–12, doi:<a href=\"https://doi.org/10.1038/s41557-018-0007-x\">10.1038/s41557-018-0007-x</a>."},"publication_identifier":{"eissn":["1755-4349"],"issn":["1755-4330"]},"abstract":[{"text":"Translation, the mRNA-templated synthesis of peptides by the ribosome, can be manipulated to incorporate variants of the 20 cognate amino acids. Such approaches for expanding the range of chemical entities that can be produced by the ribosome may accelerate the discovery of molecules that can perform functions for which poorly folded, short peptidic sequences are ill suited. Here, we show that the ribosome tolerates some artificial helical aromatic oligomers, so-called foldamers. Using a flexible tRNA-acylation ribozyme—flexizyme—foldamers were attached to tRNA, and the resulting acylated tRNAs were delivered to the ribosome to initiate the synthesis of non-cyclic and cyclic foldamer–peptide hybrid molecules. Passing through the ribosome exit tunnel requires the foldamers to unfold. Yet foldamers encode sufficient folding information to influence the peptide structure once translation is completed. We also show that in cyclic hybrids, the foldamer portion can fold into a helix and force the peptide segment to adopt a constrained and stretched conformation.","lang":"eng"}],"article_processing_charge":"No","has_accepted_license":"1","external_id":{"pmid":["29556052"]},"_id":"21097","publisher":"Springer Nature","date_updated":"2026-02-20T08:58:10Z","title":"Ribosomal synthesis and folding of peptide-helical aromatic foldamer hybrids"},{"pmid":1,"article_type":"original","OA_type":"closed access","quality_controlled":"1","volume":70,"page":"995-1001","author":[{"last_name":"Dileep","first_name":"Kalarickal V.","full_name":"Dileep, Kalarickal V."},{"last_name":"Remya","first_name":"Chandran","full_name":"Remya, Chandran"},{"last_name":"Tintu","full_name":"Tintu, Ignatius","first_name":"Ignatius"},{"orcid":"0000-0001-5996-956X","last_name":"Mandal","id":"6a3def15-d4b4-11ef-9fa9-a24c1f545ec3","first_name":"Pradeep K","full_name":"Mandal, Pradeep K"},{"last_name":"Karthe","full_name":"Karthe, Ponnuraj","first_name":"Ponnuraj"},{"last_name":"Haridas","first_name":"Madathilkovilakathu","full_name":"Haridas, Madathilkovilakathu"},{"last_name":"Sadasivan","full_name":"Sadasivan, Chittalakkottu","first_name":"Chittalakkottu"}],"day":"01","status":"public","extern":"1","year":"2018","intvolume":"        70","type":"journal_article","issue":"10","date_created":"2026-02-06T12:12:20Z","date_published":"2018-10-01T00:00:00Z","fulldoi":"https://doi.org/10.1002/iub.1924","publication_status":"published","publication":"IUBMB Life","oa_version":"None","month":"10","language":[{"iso":"eng"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_updated":"2026-02-20T08:09:53Z","publisher":"Wiley","_id":"21152","external_id":{"pmid":["30120882"]},"title":"Crystal structure of phospholipase A2 in complex with 1‐naphthaleneacetic acid","article_processing_charge":"No","publication_identifier":{"eissn":["1521-6551"],"issn":["1521-6543"]},"abstract":[{"text":"Phospholipase A2 (PLA2) is one of the rate limiting enzymes involved in the production of arachidonic acid, a potent inflammatory mediator. PLA2 is widely distributed all over the animal kingdom. It is also seen in inflammatory exudation and venoms of different organisms. The studies demonstrated that PLA2 inhibitors have broad spectrum activities that they can either be used against inflammation or envenomation. In this study, the inhibitory activity of 1-napthaleneacetic acid (NAA) against porcine pancreatic PLA2 has been explained through isothermal titration calorimetry and enzyme kinetics studies. The atomic level of interactions of NAA with PLA2 was also studied using X-ray crystallography. Apart from these findings, the theoretical binding affinities and mode of interactions of two naphthalene-based NSAIDs such as naproxen (NAP) and nabumetone (NAB) were studied through molecular modeling. The studies proved that the selected ligands are binding at the doorway of the active site cleft and hindering the substrate entry to the active site. The study brings out a potential scaffold for the designing of broad spectrum PLA2 inhibitors which can be used for inflammation or envenomation. ","lang":"eng"}],"citation":{"ama":"Dileep KV, Remya C, Tintu I, et al. Crystal structure of phospholipase A2 in complex with 1‐naphthaleneacetic acid. <i>IUBMB Life</i>. 2018;70(10):995-1001. doi:<a href=\"https://doi.org/10.1002/iub.1924\">10.1002/iub.1924</a>","chicago":"Dileep, Kalarickal V., Chandran Remya, Ignatius Tintu, Pradeep K Mandal, Ponnuraj Karthe, Madathilkovilakathu Haridas, and Chittalakkottu Sadasivan. “Crystal Structure of Phospholipase A2 in Complex with 1‐naphthaleneacetic Acid.” <i>IUBMB Life</i>. Wiley, 2018. <a href=\"https://doi.org/10.1002/iub.1924\">https://doi.org/10.1002/iub.1924</a>.","short":"K.V. Dileep, C. Remya, I. Tintu, P.K. Mandal, P. Karthe, M. Haridas, C. Sadasivan, IUBMB Life 70 (2018) 995–1001.","ista":"Dileep KV, Remya C, Tintu I, Mandal PK, Karthe P, Haridas M, Sadasivan C. 2018. Crystal structure of phospholipase A2 in complex with 1‐naphthaleneacetic acid. IUBMB Life. 70(10), 995–1001.","ieee":"K. V. Dileep <i>et al.</i>, “Crystal structure of phospholipase A2 in complex with 1‐naphthaleneacetic acid,” <i>IUBMB Life</i>, vol. 70, no. 10. Wiley, pp. 995–1001, 2018.","apa":"Dileep, K. V., Remya, C., Tintu, I., Mandal, P. K., Karthe, P., Haridas, M., &#38; Sadasivan, C. (2018). Crystal structure of phospholipase A2 in complex with 1‐naphthaleneacetic acid. <i>IUBMB Life</i>. Wiley. <a href=\"https://doi.org/10.1002/iub.1924\">https://doi.org/10.1002/iub.1924</a>","mla":"Dileep, Kalarickal V., et al. “Crystal Structure of Phospholipase A2 in Complex with 1‐naphthaleneacetic Acid.” <i>IUBMB Life</i>, vol. 70, no. 10, Wiley, 2018, pp. 995–1001, doi:<a href=\"https://doi.org/10.1002/iub.1924\">10.1002/iub.1924</a>."},"doi":"10.1002/iub.1924","has_accepted_license":"1"},{"status":"public","extern":"1","year":"2018","intvolume":"        18","type":"journal_article","issue":"4","date_created":"2026-03-30T12:22:47Z","date_published":"2018-02-20T00:00:00Z","fulldoi":"https://doi.org/10.1021/acs.nanolett.7b05458","publication_status":"published","publication":"Nano Letters","pmid":1,"article_type":"letter_note","OA_type":"closed access","quality_controlled":"1","volume":18,"page":"2420-2427","author":[{"last_name":"Shi","first_name":"Zhujun","full_name":"Shi, Zhujun"},{"full_name":"Khorasaninejad, Mohammadreza","first_name":"Mohammadreza","last_name":"Khorasaninejad"},{"last_name":"Huang","full_name":"Huang, Yao-Wei","first_name":"Yao-Wei"},{"first_name":"Charles","full_name":"Roques-Carmes, Charles","last_name":"Roques-Carmes","id":"e2e68fc9-6505-11ef-a541-eb4e72cc3e82"},{"first_name":"Alexander Y.","full_name":"Zhu, Alexander Y.","last_name":"Zhu"},{"last_name":"Chen","first_name":"Wei Ting","full_name":"Chen, Wei Ting"},{"full_name":"Sanjeev, Vyshakh","first_name":"Vyshakh","last_name":"Sanjeev"},{"full_name":"Ding, Zhao-Wei","first_name":"Zhao-Wei","last_name":"Ding"},{"first_name":"Michele","full_name":"Tamagnone, Michele","last_name":"Tamagnone"},{"full_name":"Chaudhary, Kundan","first_name":"Kundan","last_name":"Chaudhary"},{"first_name":"Robert C.","full_name":"Devlin, Robert C.","last_name":"Devlin"},{"last_name":"Qiu","full_name":"Qiu, Cheng-Wei","first_name":"Cheng-Wei"},{"last_name":"Capasso","full_name":"Capasso, Federico","first_name":"Federico"}],"day":"20","date_updated":"2026-04-15T07:52:46Z","_id":"21523","publisher":"American Chemical Society ","external_id":{"pmid":["29461838"]},"title":"Single-layer metasurface with controllable multiwavelength functions","article_processing_charge":"No","publication_identifier":{"eissn":["1530-6992"],"issn":["1530-6984"]},"abstract":[{"text":"In this paper, we report dispersion-engineered metasurfaces with distinct functionalities controlled by wavelength. Unlike previous approaches based on spatial multiplexing or vertical stacking of metasurfaces, we utilize a single phase profile with wavelength dependence encoded in the phase shifters’ dispersion. We designed and fabricated a multiwavelength achromatic metalens (MAM) with achromatic focusing for blue (B), green (G), yellow (Y), and red (R) light and two wavelength-controlled beam generators (WCBG): one focuses light with orbital angular momentum (OAM) states (l = 0,1,2) corresponding to three primary colors; the other produces ordinary focal spots (l = 0) for red and green light, while generating a vortex beam (l = 1) in the blue. A full color (RGB) hologram is also demonstrated in simulation. Our approach opens a path to applications ranging from near-eye displays and holography to compact multiwavelength beam generation.","lang":"eng"}],"doi":"10.1021/acs.nanolett.7b05458","citation":{"mla":"Shi, Zhujun, et al. “Single-Layer Metasurface with Controllable Multiwavelength Functions.” <i>Nano Letters</i>, vol. 18, no. 4, American Chemical Society , 2018, pp. 2420–27, doi:<a href=\"https://doi.org/10.1021/acs.nanolett.7b05458\">10.1021/acs.nanolett.7b05458</a>.","apa":"Shi, Z., Khorasaninejad, M., Huang, Y.-W., Roques-Carmes, C., Zhu, A. Y., Chen, W. T., … Capasso, F. (2018). Single-layer metasurface with controllable multiwavelength functions. <i>Nano Letters</i>. American Chemical Society . <a href=\"https://doi.org/10.1021/acs.nanolett.7b05458\">https://doi.org/10.1021/acs.nanolett.7b05458</a>","ieee":"Z. Shi <i>et al.</i>, “Single-layer metasurface with controllable multiwavelength functions,” <i>Nano Letters</i>, vol. 18, no. 4. American Chemical Society , pp. 2420–2427, 2018.","ista":"Shi Z, Khorasaninejad M, Huang Y-W, Roques-Carmes C, Zhu AY, Chen WT, Sanjeev V, Ding Z-W, Tamagnone M, Chaudhary K, Devlin RC, Qiu C-W, Capasso F. 2018. Single-layer metasurface with controllable multiwavelength functions. Nano Letters. 18(4), 2420–2427.","chicago":"Shi, Zhujun, Mohammadreza Khorasaninejad, Yao-Wei Huang, Charles Roques-Carmes, Alexander Y. Zhu, Wei Ting Chen, Vyshakh Sanjeev, et al. “Single-Layer Metasurface with Controllable Multiwavelength Functions.” <i>Nano Letters</i>. American Chemical Society , 2018. <a href=\"https://doi.org/10.1021/acs.nanolett.7b05458\">https://doi.org/10.1021/acs.nanolett.7b05458</a>.","short":"Z. Shi, M. Khorasaninejad, Y.-W. Huang, C. Roques-Carmes, A.Y. Zhu, W.T. Chen, V. Sanjeev, Z.-W. Ding, M. Tamagnone, K. Chaudhary, R.C. Devlin, C.-W. Qiu, F. Capasso, Nano Letters 18 (2018) 2420–2427.","ama":"Shi Z, Khorasaninejad M, Huang Y-W, et al. Single-layer metasurface with controllable multiwavelength functions. <i>Nano Letters</i>. 2018;18(4):2420-2427. doi:<a href=\"https://doi.org/10.1021/acs.nanolett.7b05458\">10.1021/acs.nanolett.7b05458</a>"},"keyword":["Metasurface","dispersion engineering","visible spectrum","titanium dioxide","orbital angular momentum states","achromatic metalens"],"oa_version":"None","month":"02","language":[{"iso":"eng"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","scopus_import":"1"},{"publication":"ACS Photonics","publication_status":"published","arxiv":1,"fulldoi":"https://doi.org/10.1021/acsphotonics.8b00743","issue":"9","type":"journal_article","intvolume":"         5","year":"2018","extern":"1","status":"public","oa":1,"date_published":"2018-08-30T00:00:00Z","date_created":"2026-03-30T12:22:47Z","page":"3513-3518","OA_place":"repository","day":"30","author":[{"first_name":"Aviram","full_name":"Massuda, Aviram","last_name":"Massuda"},{"id":"e2e68fc9-6505-11ef-a541-eb4e72cc3e82","last_name":"Roques-Carmes","first_name":"Charles","full_name":"Roques-Carmes, Charles"},{"last_name":"Yang","first_name":"Yujia","full_name":"Yang, Yujia"},{"last_name":"Kooi","first_name":"Steven E.","full_name":"Kooi, Steven E."},{"full_name":"Yang, Yi","first_name":"Yi","last_name":"Yang"},{"full_name":"Murdia, Chitraang","first_name":"Chitraang","last_name":"Murdia"},{"first_name":"Karl K.","full_name":"Berggren, Karl K.","last_name":"Berggren"},{"full_name":"Kaminer, Ido","first_name":"Ido","last_name":"Kaminer"},{"full_name":"Soljačić, Marin","first_name":"Marin","last_name":"Soljačić"}],"quality_controlled":"1","article_type":"letter_note","OA_type":"green","volume":5,"doi":"10.1021/acsphotonics.8b00743","citation":{"ieee":"A. Massuda <i>et al.</i>, “Smith–Purcell radiation from low-energy electrons,” <i>ACS Photonics</i>, vol. 5, no. 9. American Chemical Society , pp. 3513–3518, 2018.","ista":"Massuda A, Roques-Carmes C, Yang Y, Kooi SE, Yang Y, Murdia C, Berggren KK, Kaminer I, Soljačić M. 2018. Smith–Purcell radiation from low-energy electrons. ACS Photonics. 5(9), 3513–3518.","chicago":"Massuda, Aviram, Charles Roques-Carmes, Yujia Yang, Steven E. Kooi, Yi Yang, Chitraang Murdia, Karl K. Berggren, Ido Kaminer, and Marin Soljačić. “Smith–Purcell Radiation from Low-Energy Electrons.” <i>ACS Photonics</i>. American Chemical Society , 2018. <a href=\"https://doi.org/10.1021/acsphotonics.8b00743\">https://doi.org/10.1021/acsphotonics.8b00743</a>.","short":"A. Massuda, C. Roques-Carmes, Y. Yang, S.E. Kooi, Y. Yang, C. Murdia, K.K. Berggren, I. Kaminer, M. Soljačić, ACS Photonics 5 (2018) 3513–3518.","ama":"Massuda A, Roques-Carmes C, Yang Y, et al. Smith–Purcell radiation from low-energy electrons. <i>ACS Photonics</i>. 2018;5(9):3513-3518. doi:<a href=\"https://doi.org/10.1021/acsphotonics.8b00743\">10.1021/acsphotonics.8b00743</a>","mla":"Massuda, Aviram, et al. “Smith–Purcell Radiation from Low-Energy Electrons.” <i>ACS Photonics</i>, vol. 5, no. 9, American Chemical Society , 2018, pp. 3513–18, doi:<a href=\"https://doi.org/10.1021/acsphotonics.8b00743\">10.1021/acsphotonics.8b00743</a>.","apa":"Massuda, A., Roques-Carmes, C., Yang, Y., Kooi, S. E., Yang, Y., Murdia, C., … Soljačić, M. (2018). Smith–Purcell radiation from low-energy electrons. <i>ACS Photonics</i>. American Chemical Society . <a href=\"https://doi.org/10.1021/acsphotonics.8b00743\">https://doi.org/10.1021/acsphotonics.8b00743</a>"},"abstract":[{"lang":"eng","text":"Recent advances in the fabrication of nanostructures and nanoscale features in metasurfaces offer new prospects for generating visible light emission from low-energy electrons. Here we present the experimental observation of visible light emission from low-energy free electrons interacting with nanoscale periodic surfaces through the Smith–Purcell (SP) effect. We demonstrate SP light emission from nanoscale gratings with periodicity as small as 50 nm, enabling the observation of tunable visible radiation from low-energy electrons (1.5 to 6 keV), an order of magnitude lower in energy than previously reported. We study the emission wavelength and intensity dependence on the grating pitch and electron energy, showing agreement between experiment and theory. Our results open the way to the production of SP-based nanophotonics integrated devices. Built inside electron microscopes, SP sources could enable the development of novel electron–optical correlated spectroscopic techniques and facilitate the observation of new quantum effects in light sources."}],"publication_identifier":{"eissn":["2330-4022"]},"article_processing_charge":"No","keyword":["light−matter interactions","periodic structures","nanophotonics","free-electron light sources"],"external_id":{"arxiv":["1710.05358"]},"publisher":"American Chemical Society ","_id":"21533","ddc":["530"],"date_updated":"2026-04-15T11:48:45Z","title":"Smith–Purcell radiation from low-energy electrons","oa_version":"Preprint","main_file_link":[{"url":"https://doi.org/10.48550/arXiv.1710.05358","open_access":"1"}],"scopus_import":"1","language":[{"iso":"eng"}],"month":"08","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87"},{"date_created":"2026-03-30T12:22:47Z","date_published":"2018-09-01T00:00:00Z","oa":1,"extern":"1","year":"2018","status":"public","intvolume":"        14","related_material":{"link":[{"relation":"erratum","url":"https://doi.org/10.1038/s41567-018-0252-3"}]},"type":"journal_article","fulldoi":"https://doi.org/10.1038/s41567-018-0180-2","publication_status":"published","arxiv":1,"publication":"Nature Physics","volume":14,"OA_type":"green","article_type":"letter_note","quality_controlled":"1","author":[{"first_name":"Yi","full_name":"Yang, Yi","last_name":"Yang"},{"first_name":"Aviram","full_name":"Massuda, Aviram","last_name":"Massuda"},{"last_name":"Roques-Carmes","id":"e2e68fc9-6505-11ef-a541-eb4e72cc3e82","first_name":"Charles","full_name":"Roques-Carmes, Charles"},{"last_name":"Kooi","first_name":"Steven E.","full_name":"Kooi, Steven E."},{"last_name":"Christensen","first_name":"Thomas","full_name":"Christensen, Thomas"},{"full_name":"Johnson, Steven G.","first_name":"Steven G.","last_name":"Johnson"},{"last_name":"Joannopoulos","full_name":"Joannopoulos, John D.","first_name":"John D."},{"first_name":"Owen D.","full_name":"Miller, Owen D.","last_name":"Miller"},{"first_name":"Ido","full_name":"Kaminer, Ido","last_name":"Kaminer"},{"last_name":"Soljačić","full_name":"Soljačić, Marin","first_name":"Marin"}],"day":"01","OA_place":"repository","page":"894-899","title":"Maximal spontaneous photon emission and energy loss from free electrons","date_updated":"2026-04-15T12:22:56Z","publisher":"Springer Nature","_id":"21545","external_id":{"arxiv":["1901.06593"]},"article_processing_charge":"No","abstract":[{"lang":"eng","text":"Free-electron radiation such as Cerenkov1, Smith–Purcell2 and transition radiation3,4 can be greatly affected by structured optical environments, as has been demonstrated in a variety of polaritonic5,6, photonic-crystal7 and metamaterial8,9,10 systems. However, the amount of radiation that can ultimately be extracted from free electrons near an arbitrary material structure has remained elusive. Here we derive a fundamental upper limit to the spontaneous photon emission and energy loss of free electrons, regardless of geometry, which illuminates the effects of material properties and electron velocities. We obtain experimental evidence for our theory with quantitative measurements of Smith–Purcell radiation. Our framework allows us to make two predictions. One is a new regime of radiation operation—at subwavelength separations, slower (non-relativistic) electrons can achieve stronger radiation than fast (relativistic) electrons. The other is a divergence of the emission probability in the limit of lossless materials. We further reveal that such divergences can be approached by coupling free electrons to photonic bound states in the continuum11,12,13. Our findings suggest that compact and efficient free-electron radiation sources from microwaves to the soft X-ray regime may be achievable without requiring ultrahigh accelerating voltages."}],"publication_identifier":{"eissn":["1745-2481"],"issn":["1745-2473"]},"doi":"10.1038/s41567-018-0180-2","citation":{"mla":"Yang, Yi, et al. “Maximal Spontaneous Photon Emission and Energy Loss from Free Electrons.” <i>Nature Physics</i>, vol. 14, Springer Nature, 2018, pp. 894–99, doi:<a href=\"https://doi.org/10.1038/s41567-018-0180-2\">10.1038/s41567-018-0180-2</a>.","apa":"Yang, Y., Massuda, A., Roques-Carmes, C., Kooi, S. E., Christensen, T., Johnson, S. G., … Soljačić, M. (2018). Maximal spontaneous photon emission and energy loss from free electrons. <i>Nature Physics</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s41567-018-0180-2\">https://doi.org/10.1038/s41567-018-0180-2</a>","chicago":"Yang, Yi, Aviram Massuda, Charles Roques-Carmes, Steven E. Kooi, Thomas Christensen, Steven G. Johnson, John D. Joannopoulos, Owen D. Miller, Ido Kaminer, and Marin Soljačić. “Maximal Spontaneous Photon Emission and Energy Loss from Free Electrons.” <i>Nature Physics</i>. Springer Nature, 2018. <a href=\"https://doi.org/10.1038/s41567-018-0180-2\">https://doi.org/10.1038/s41567-018-0180-2</a>.","short":"Y. Yang, A. Massuda, C. Roques-Carmes, S.E. Kooi, T. Christensen, S.G. Johnson, J.D. Joannopoulos, O.D. Miller, I. Kaminer, M. Soljačić, Nature Physics 14 (2018) 894–899.","ama":"Yang Y, Massuda A, Roques-Carmes C, et al. Maximal spontaneous photon emission and energy loss from free electrons. <i>Nature Physics</i>. 2018;14:894-899. doi:<a href=\"https://doi.org/10.1038/s41567-018-0180-2\">10.1038/s41567-018-0180-2</a>","ieee":"Y. Yang <i>et al.</i>, “Maximal spontaneous photon emission and energy loss from free electrons,” <i>Nature Physics</i>, vol. 14. Springer Nature, pp. 894–899, 2018.","ista":"Yang Y, Massuda A, Roques-Carmes C, Kooi SE, Christensen T, Johnson SG, Joannopoulos JD, Miller OD, Kaminer I, Soljačić M. 2018. Maximal spontaneous photon emission and energy loss from free electrons. Nature Physics. 14, 894–899."},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","language":[{"iso":"eng"}],"month":"09","scopus_import":"1","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.1901.06593"}],"oa_version":"Preprint"},{"day":"17","author":[{"first_name":"Charles","full_name":"Roques-Carmes, Charles","id":"e2e68fc9-6505-11ef-a541-eb4e72cc3e82","last_name":"Roques-Carmes"},{"last_name":"Rivera","first_name":"Nicholas","full_name":"Rivera, Nicholas"},{"last_name":"Joannopoulos","full_name":"Joannopoulos, John D.","first_name":"John D."},{"last_name":"Soljačić","first_name":"Marin","full_name":"Soljačić, Marin"},{"last_name":"Kaminer","full_name":"Kaminer, Ido","first_name":"Ido"}],"OA_place":"publisher","volume":8,"quality_controlled":"1","OA_type":"gold","article_type":"original","publication":"Physical Review X","tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"publication_status":"published","fulldoi":"https://doi.org/10.1103/physrevx.8.041013","oa":1,"date_published":"2018-10-17T00:00:00Z","date_created":"2026-03-30T12:22:47Z","issue":"4","type":"journal_article","intvolume":"         8","year":"2018","extern":"1","status":"public","scopus_import":"1","user_id":"ba8df636-2132-11f1-aed0-ed93e2281fdd","month":"10","language":[{"iso":"eng"}],"oa_version":"Published Version","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1103/PhysRevX.8.041013"}],"article_number":"041013","has_accepted_license":"1","doi":"10.1103/physrevx.8.041013","citation":{"ama":"Roques-Carmes C, Rivera N, Joannopoulos JD, Soljačić M, Kaminer I. Nonperturbative quantum electrodynamics in the Cherenkov effect. <i>Physical Review X</i>. 2018;8(4). doi:<a href=\"https://doi.org/10.1103/physrevx.8.041013\">10.1103/physrevx.8.041013</a>","chicago":"Roques-Carmes, Charles, Nicholas Rivera, John D. Joannopoulos, Marin Soljačić, and Ido Kaminer. “Nonperturbative Quantum Electrodynamics in the Cherenkov Effect.” <i>Physical Review X</i>. American Physical Society, 2018. <a href=\"https://doi.org/10.1103/physrevx.8.041013\">https://doi.org/10.1103/physrevx.8.041013</a>.","short":"C. Roques-Carmes, N. Rivera, J.D. Joannopoulos, M. Soljačić, I. Kaminer, Physical Review X 8 (2018).","ista":"Roques-Carmes C, Rivera N, Joannopoulos JD, Soljačić M, Kaminer I. 2018. Nonperturbative quantum electrodynamics in the Cherenkov effect. Physical Review X. 8(4), 041013.","ieee":"C. Roques-Carmes, N. Rivera, J. D. Joannopoulos, M. Soljačić, and I. Kaminer, “Nonperturbative quantum electrodynamics in the Cherenkov effect,” <i>Physical Review X</i>, vol. 8, no. 4. American Physical Society, 2018.","apa":"Roques-Carmes, C., Rivera, N., Joannopoulos, J. D., Soljačić, M., &#38; Kaminer, I. (2018). Nonperturbative quantum electrodynamics in the Cherenkov effect. <i>Physical Review X</i>. American Physical Society. <a href=\"https://doi.org/10.1103/physrevx.8.041013\">https://doi.org/10.1103/physrevx.8.041013</a>","mla":"Roques-Carmes, Charles, et al. “Nonperturbative Quantum Electrodynamics in the Cherenkov Effect.” <i>Physical Review X</i>, vol. 8, no. 4, 041013, American Physical Society, 2018, doi:<a href=\"https://doi.org/10.1103/physrevx.8.041013\">10.1103/physrevx.8.041013</a>."},"abstract":[{"text":"Quantum electrodynamics (QED) is one of the most precisely tested theories in the history of science, giving accurate predictions to a wide range of experimental observations. Recent experimental advances allow for the ability to probe physics on extremely short attosecond timescales, enabling ultrafast imaging of quantum dynamics. It is of great interest to extend our understanding of short-time quantum dynamics to QED, where the focus is typically on long-time observables such as 𝑆\r\nmatrices, decay rates, and cross sections. That said, solving the short-time dynamics of the QED Hamiltonian can lead to divergences, making it unclear how to arrive at physical predictions. We present an approach to regularize QED at short times and apply it to the problem of free-electron radiation into a medium, known as Cherenkov radiation. Our regularization method, which can be extended to other QED processes, is performed by subtracting the self-energy in free space from the self-energy calculated in the medium. Surprisingly, we find a number of previously unknown phenomena yielding corrections to the conventional Cherenkov effect that could be observed in current experiments. Specifically, the Cherenkov velocity threshold increases relative to the famous conventional theory. This modification to the conventional theory, which can be non-negligible in realistic scenarios, should result in the suppression of spontaneous emission in readily available experiments. Finally, we reveal a bifurcation process creating radiation into new Cherenkov angles, occurring in the strong-coupling regime, which would be realizable by considering the radiation dynamics of highly charged ions. Our results shed light on QED phenomena at short times and reveal surprising new physics in the Cherenkov effect.","lang":"eng"}],"publication_identifier":{"eissn":["2160-3308"]},"DOAJ_listed":"1","article_processing_charge":"Yes","title":"Nonperturbative quantum electrodynamics in the Cherenkov effect","_id":"21563","publisher":"American Physical Society","ddc":["530"],"date_updated":"2026-04-13T13:28:00Z"},{"oa_version":"None","user_id":"ba8df636-2132-11f1-aed0-ed93e2281fdd","language":[{"iso":"eng"}],"month":"04","scopus_import":"1","date_updated":"2026-04-27T08:41:20Z","ddc":["530"],"publisher":"Optica Publishing Group","_id":"21587","external_id":{"pmid":[" 29714325"]},"title":"Substrate aberration and correction for meta-lens imaging: An analytical approach","article_processing_charge":"No","abstract":[{"text":"Meta-lenses based on flat optics enabled a fundamental shift in lens production—providing an easier manufacturing process with an increase in lens profile precision and a reduction in size and weight. Here we present an analytical approach to correct spherical aberrations caused by light propagation through the substrate by adding a substrate-corrected phase profile, which differs from the original hyperbolic one. A meta-lens encoding the new phase profile would yield diffraction-limited focusing and an increase of up to 0.3 of its numerical aperture without changing the radius or focal length. In tightly focused laser spot applications such as direct laser lithography and laser printing, a substrate-corrected meta-lens can reduce the spatial footprint of the meta-lens.","lang":"eng"}],"publication_identifier":{"eissn":["2155-3165"],"issn":["1559-128X"]},"doi":"10.1364/ao.57.002973","citation":{"mla":"Groever, Benedikt, et al. “Substrate Aberration and Correction for Meta-Lens Imaging: An Analytical Approach.” <i>Applied Optics</i>, vol. 57, no. 12, Optica Publishing Group, 2018, pp. 2973–80, doi:<a href=\"https://doi.org/10.1364/ao.57.002973\">10.1364/ao.57.002973</a>.","apa":"Groever, B., Roques-Carmes, C., Byrnes, S. J., &#38; Capasso, F. (2018). Substrate aberration and correction for meta-lens imaging: An analytical approach. <i>Applied Optics</i>. Optica Publishing Group. <a href=\"https://doi.org/10.1364/ao.57.002973\">https://doi.org/10.1364/ao.57.002973</a>","ieee":"B. Groever, C. Roques-Carmes, S. J. Byrnes, and F. Capasso, “Substrate aberration and correction for meta-lens imaging: An analytical approach,” <i>Applied Optics</i>, vol. 57, no. 12. Optica Publishing Group, pp. 2973–2980, 2018.","ista":"Groever B, Roques-Carmes C, Byrnes SJ, Capasso F. 2018. Substrate aberration and correction for meta-lens imaging: An analytical approach. Applied Optics. 57(12), 2973–2980.","short":"B. Groever, C. Roques-Carmes, S.J. Byrnes, F. Capasso, Applied Optics 57 (2018) 2973–2980.","chicago":"Groever, Benedikt, Charles Roques-Carmes, Steven J. Byrnes, and Federico Capasso. “Substrate Aberration and Correction for Meta-Lens Imaging: An Analytical Approach.” <i>Applied Optics</i>. Optica Publishing Group, 2018. <a href=\"https://doi.org/10.1364/ao.57.002973\">https://doi.org/10.1364/ao.57.002973</a>.","ama":"Groever B, Roques-Carmes C, Byrnes SJ, Capasso F. Substrate aberration and correction for meta-lens imaging: An analytical approach. <i>Applied Optics</i>. 2018;57(12):2973-2980. doi:<a href=\"https://doi.org/10.1364/ao.57.002973\">10.1364/ao.57.002973</a>"},"pmid":1,"OA_type":"closed access","article_type":"original","quality_controlled":"1","volume":57,"page":"2973-2980","author":[{"first_name":"Benedikt","full_name":"Groever, Benedikt","last_name":"Groever"},{"first_name":"Charles","full_name":"Roques-Carmes, Charles","last_name":"Roques-Carmes","id":"e2e68fc9-6505-11ef-a541-eb4e72cc3e82"},{"first_name":"Steven J.","full_name":"Byrnes, Steven J.","last_name":"Byrnes"},{"first_name":"Federico","full_name":"Capasso, Federico","last_name":"Capasso"}],"day":"12","extern":"1","status":"public","year":"2018","intvolume":"        57","type":"journal_article","issue":"12","date_created":"2026-03-30T12:22:48Z","date_published":"2018-04-12T00:00:00Z","fulldoi":"https://doi.org/10.1364/ao.57.002973","publication_status":"published","publication":"Applied Optics"},{"language":[{"iso":"eng"}],"month":"06","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","author":[{"last_name":"Shi","first_name":"Z.","full_name":"Shi, Z."},{"full_name":"Khorasaninejad, M.","first_name":"M.","last_name":"Khorasaninejad"},{"full_name":"Huang, Y. W.","first_name":"Y. W.","last_name":"Huang"},{"full_name":"Roques-Carmes, Charles","first_name":"Charles","id":"e2e68fc9-6505-11ef-a541-eb4e72cc3e82","last_name":"Roques-Carmes"},{"full_name":"Zhu, A. Y.","first_name":"A. Y.","last_name":"Zhu"},{"first_name":"W. T.","full_name":"Chen, W. T.","last_name":"Chen"},{"full_name":"Sanjeev, V.","first_name":"V.","last_name":"Sanjeev"},{"last_name":"Ding","first_name":"Z.W.","full_name":"Ding, Z.W."},{"full_name":"Tamagnone, M.","first_name":"M.","last_name":"Tamagnone"},{"last_name":"Chaudhary","full_name":"Chaudhary, K.","first_name":"K."},{"last_name":"Devlin","full_name":"Devlin, R. C.","first_name":"R. C."},{"last_name":"Qiu","first_name":"C. W.","full_name":"Qiu, C. W."},{"first_name":"F.","full_name":"Capasso, F.","last_name":"Capasso"}],"day":"01","scopus_import":"1","oa_version":"None","article_number":" JW2A.101","OA_type":"closed access","quality_controlled":"1","conference":{"end_date":"2018-05-18","name":"CLEO: Applications and Technology","start_date":"2018-05-13","location":"San Jose, CA, United States"},"article_processing_charge":"No","fulldoi":"https://doi.org/10.1364/cleo_at.2018.jw2a.101","publication_status":"published","publication_identifier":{"issnl":["2162-2701"],"eisbn":["9781943580422"]},"abstract":[{"lang":"eng","text":"We demonstrate single-layer metasurfaces with controllable multi-wavelength functions. A multiwavelength achromatic metalens for red, yellow, green and blue light, and metasurfaces generating focused beams with different orbital angular momentum states are designed and fabricated."}],"publication":"Conference on Lasers and Electro-Optics","doi":"10.1364/cleo_at.2018.jw2a.101","citation":{"chicago":"Shi, Z., M. Khorasaninejad, Y. W. Huang, Charles Roques-Carmes, A. Y. Zhu, W. T. Chen, V. Sanjeev, et al. “Metasurfaces with Wavelength-Controlled Functions.” In <i>Conference on Lasers and Electro-Optics</i>. Optica Publishing Group, 2018. <a href=\"https://doi.org/10.1364/cleo_at.2018.jw2a.101\">https://doi.org/10.1364/cleo_at.2018.jw2a.101</a>.","short":"Z. Shi, M. Khorasaninejad, Y.W. Huang, C. Roques-Carmes, A.Y. Zhu, W.T. Chen, V. Sanjeev, Z.W. Ding, M. Tamagnone, K. Chaudhary, R.C. Devlin, C.W. Qiu, F. Capasso, in:, Conference on Lasers and Electro-Optics, Optica Publishing Group, 2018.","ama":"Shi Z, Khorasaninejad M, Huang YW, et al. Metasurfaces with wavelength-controlled functions. In: <i>Conference on Lasers and Electro-Optics</i>. Optica Publishing Group; 2018. doi:<a href=\"https://doi.org/10.1364/cleo_at.2018.jw2a.101\">10.1364/cleo_at.2018.jw2a.101</a>","ieee":"Z. Shi <i>et al.</i>, “Metasurfaces with wavelength-controlled functions,” in <i>Conference on Lasers and Electro-Optics</i>, San Jose, CA, United States, 2018.","ista":"Shi Z, Khorasaninejad M, Huang YW, Roques-Carmes C, Zhu AY, Chen WT, Sanjeev V, Ding ZW, Tamagnone M, Chaudhary K, Devlin RC, Qiu CW, Capasso F. 2018. Metasurfaces with wavelength-controlled functions. Conference on Lasers and Electro-Optics. CLEO: Applications and Technology, JW2A.101.","mla":"Shi, Z., et al. “Metasurfaces with Wavelength-Controlled Functions.” <i>Conference on Lasers and Electro-Optics</i>, JW2A.101, Optica Publishing Group, 2018, doi:<a href=\"https://doi.org/10.1364/cleo_at.2018.jw2a.101\">10.1364/cleo_at.2018.jw2a.101</a>.","apa":"Shi, Z., Khorasaninejad, M., Huang, Y. W., Roques-Carmes, C., Zhu, A. Y., Chen, W. T., … Capasso, F. (2018). Metasurfaces with wavelength-controlled functions. In <i>Conference on Lasers and Electro-Optics</i>. San Jose, CA, United States: Optica Publishing Group. <a href=\"https://doi.org/10.1364/cleo_at.2018.jw2a.101\">https://doi.org/10.1364/cleo_at.2018.jw2a.101</a>"},"date_created":"2026-03-30T12:22:48Z","title":"Metasurfaces with wavelength-controlled functions","date_published":"2018-06-01T00:00:00Z","extern":"1","date_updated":"2026-05-05T07:01:48Z","status":"public","year":"2018","_id":"21589","publisher":"Optica Publishing Group","type":"conference"},{"conference":{"start_date":"2018-05-13","end_date":"2018-05-18","name":"CLEO: Fundamental Science","location":"San Jose, CA, United States"},"publication_identifier":{"issnl":["2162-2701"],"eisbn":["9781943580422"]},"abstract":[{"text":"We present the time-dependent quantum electrodynamic theory of Cˇerenkov radiation, which reveals orders of magnitude corrections to the decay rate from the conventional theory, as well as significant modifications to the well-established Cˇerenkov dispersion relation.","lang":"eng"}],"citation":{"ieee":"C. Roques-Carmes, N. Rivera, J. D. Joannopoulos, M. Soljačic, and I. Kaminer, “Quantum Čerenkov radiation in weakly and strongly-coupled regimes,” in <i>Conference on Lasers and Electro-Optics</i>, San Jose, CA, United States, 2018.","ista":"Roques-Carmes C, Rivera N, Joannopoulos JD, Soljačic M, Kaminer I. 2018. Quantum Čerenkov radiation in weakly and strongly-coupled regimes. Conference on Lasers and Electro-Optics. CLEO: Fundamental Science, FM3H.5.","chicago":"Roques-Carmes, Charles, Nicholas Rivera, John D. Joannopoulos, Marin Soljačic, and Ido Kaminer. “Quantum Čerenkov Radiation in Weakly and Strongly-Coupled Regimes.” In <i>Conference on Lasers and Electro-Optics</i>. Optica Publishing Group, 2018. <a href=\"https://doi.org/10.1364/cleo_qels.2018.fm3h.5\">https://doi.org/10.1364/cleo_qels.2018.fm3h.5</a>.","short":"C. Roques-Carmes, N. Rivera, J.D. Joannopoulos, M. Soljačic, I. Kaminer, in:, Conference on Lasers and Electro-Optics, Optica Publishing Group, 2018.","ama":"Roques-Carmes C, Rivera N, Joannopoulos JD, Soljačic M, Kaminer I. Quantum Čerenkov radiation in weakly and strongly-coupled regimes. In: <i>Conference on Lasers and Electro-Optics</i>. Optica Publishing Group; 2018. doi:<a href=\"https://doi.org/10.1364/cleo_qels.2018.fm3h.5\">10.1364/cleo_qels.2018.fm3h.5</a>","mla":"Roques-Carmes, Charles, et al. “Quantum Čerenkov Radiation in Weakly and Strongly-Coupled Regimes.” <i>Conference on Lasers and Electro-Optics</i>, FM3H.5, Optica Publishing Group, 2018, doi:<a href=\"https://doi.org/10.1364/cleo_qels.2018.fm3h.5\">10.1364/cleo_qels.2018.fm3h.5</a>.","apa":"Roques-Carmes, C., Rivera, N., Joannopoulos, J. D., Soljačic, M., &#38; Kaminer, I. (2018). Quantum Čerenkov radiation in weakly and strongly-coupled regimes. In <i>Conference on Lasers and Electro-Optics</i>. San Jose, CA, United States: Optica Publishing Group. <a href=\"https://doi.org/10.1364/cleo_qels.2018.fm3h.5\">https://doi.org/10.1364/cleo_qels.2018.fm3h.5</a>"},"doi":"10.1364/cleo_qels.2018.fm3h.5","publication":"Conference on Lasers and Electro-Optics","fulldoi":"https://doi.org/10.1364/cleo_qels.2018.fm3h.5","article_processing_charge":"No","publication_status":"published","date_published":"2018-06-01T00:00:00Z","title":"Quantum Čerenkov radiation in weakly and strongly-coupled regimes","date_created":"2026-03-30T12:22:48Z","type":"conference","extern":"1","year":"2018","status":"public","date_updated":"2026-05-05T07:03:06Z","ddc":["530"],"_id":"21616","publisher":"Optica Publishing Group","day":"01","scopus_import":"1","language":[{"iso":"eng"}],"month":"06","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","author":[{"last_name":"Roques-Carmes","id":"e2e68fc9-6505-11ef-a541-eb4e72cc3e82","full_name":"Roques-Carmes, Charles","first_name":"Charles"},{"full_name":"Rivera, Nicholas","first_name":"Nicholas","last_name":"Rivera"},{"last_name":"Joannopoulos","full_name":"Joannopoulos, John D.","first_name":"John D."},{"last_name":"Soljačic","full_name":"Soljačic, Marin","first_name":"Marin"},{"full_name":"Kaminer, Ido","first_name":"Ido","last_name":"Kaminer"}],"oa_version":"None","article_number":"FM3H.5","quality_controlled":"1","OA_type":"closed access"},{"conference":{"location":"San Jose, CA, United States","start_date":"2018-05-13","name":"CLEO: Fundamental Science","end_date":"2018-05-18"},"publication_status":"published","article_processing_charge":"No","fulldoi":"https://doi.org/10.1364/cleo_qels.2018.fw4g.2","publication":"Conference on Lasers and Electro-Optics","citation":{"mla":"Yang, Yi, et al. “Fundamental Limits on Spontaneous Emission and Energy Loss of Free Electrons.” <i>Conference on Lasers and Electro-Optics</i>, FW4G.2, Optica Publishing Group, 2018, doi:<a href=\"https://doi.org/10.1364/cleo_qels.2018.fw4g.2\">10.1364/cleo_qels.2018.fw4g.2</a>.","apa":"Yang, Y., Massuda, A., Roques-Carmes, C., Kooi, S. E., Christensen, T., Johnson, S. G., … Soljačić, M. (2018). Fundamental limits on spontaneous emission and energy loss of free electrons. In <i>Conference on Lasers and Electro-Optics</i>. San Jose, CA, United States: Optica Publishing Group. <a href=\"https://doi.org/10.1364/cleo_qels.2018.fw4g.2\">https://doi.org/10.1364/cleo_qels.2018.fw4g.2</a>","ieee":"Y. Yang <i>et al.</i>, “Fundamental limits on spontaneous emission and energy loss of free electrons,” in <i>Conference on Lasers and Electro-Optics</i>, San Jose, CA, United States, 2018.","ista":"Yang Y, Massuda A, Roques-Carmes C, Kooi SE, Christensen T, Johnson SG, Joannopoulos JD, Miller OD, Kaminer I, Soljačić M. 2018. Fundamental limits on spontaneous emission and energy loss of free electrons. Conference on Lasers and Electro-Optics. CLEO: Fundamental Science, FW4G.2.","chicago":"Yang, Yi, Aviram Massuda, Charles Roques-Carmes, Steven E. Kooi, Thomas Christensen, Steven G. Johnson, John D. Joannopoulos, Owen D. Miller, Ido Kaminer, and Marin Soljačić. “Fundamental Limits on Spontaneous Emission and Energy Loss of Free Electrons.” In <i>Conference on Lasers and Electro-Optics</i>. Optica Publishing Group, 2018. <a href=\"https://doi.org/10.1364/cleo_qels.2018.fw4g.2\">https://doi.org/10.1364/cleo_qels.2018.fw4g.2</a>.","short":"Y. Yang, A. Massuda, C. Roques-Carmes, S.E. Kooi, T. Christensen, S.G. Johnson, J.D. Joannopoulos, O.D. Miller, I. Kaminer, M. Soljačić, in:, Conference on Lasers and Electro-Optics, Optica Publishing Group, 2018.","ama":"Yang Y, Massuda A, Roques-Carmes C, et al. Fundamental limits on spontaneous emission and energy loss of free electrons. In: <i>Conference on Lasers and Electro-Optics</i>. Optica Publishing Group; 2018. doi:<a href=\"https://doi.org/10.1364/cleo_qels.2018.fw4g.2\">10.1364/cleo_qels.2018.fw4g.2</a>"},"doi":"10.1364/cleo_qels.2018.fw4g.2","publication_identifier":{"eisbn":["9781943580422"],"issnl":["2162-2701"]},"abstract":[{"text":"We derive and experimentally validate limits of electron radiation and energy loss. We show slow electrons generate stronger radiation than relativistic ones at subwavelength separations and bound states in the continuum enable order-of-magnitude radiation enhancement.","lang":"eng"}],"date_created":"2026-03-30T12:22:48Z","title":"Fundamental limits on spontaneous emission and energy loss of free electrons","date_published":"2018-06-01T00:00:00Z","_id":"21617","publisher":"Optica Publishing Group","date_updated":"2026-05-05T07:20:45Z","status":"public","extern":"1","year":"2018","type":"conference","author":[{"full_name":"Yang, Yi","first_name":"Yi","last_name":"Yang"},{"first_name":"Aviram","full_name":"Massuda, Aviram","last_name":"Massuda"},{"id":"e2e68fc9-6505-11ef-a541-eb4e72cc3e82","last_name":"Roques-Carmes","full_name":"Roques-Carmes, Charles","first_name":"Charles"},{"last_name":"Kooi","first_name":"Steven E.","full_name":"Kooi, Steven E."},{"first_name":"Thomas","full_name":"Christensen, Thomas","last_name":"Christensen"},{"last_name":"Johnson","first_name":"Steven G.","full_name":"Johnson, Steven G."},{"full_name":"Joannopoulos, John D.","first_name":"John D.","last_name":"Joannopoulos"},{"last_name":"Miller","full_name":"Miller, Owen D.","first_name":"Owen D."},{"first_name":"Ido","full_name":"Kaminer, Ido","last_name":"Kaminer"},{"last_name":"Soljačić","full_name":"Soljačić, Marin","first_name":"Marin"}],"month":"06","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","language":[{"iso":"eng"}],"scopus_import":"1","day":"01","oa_version":"None","article_number":"FW4G.2","OA_type":"closed access","quality_controlled":"1"},{"article_number":"FW4H.1","quality_controlled":"1","OA_type":"closed access","day":"01","scopus_import":"1","language":[{"iso":"eng"}],"month":"06","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","author":[{"first_name":"Yujia","full_name":"Yang, Yujia","last_name":"Yang"},{"full_name":"Roques-Carmes, Charles","first_name":"Charles","id":"e2e68fc9-6505-11ef-a541-eb4e72cc3e82","last_name":"Roques-Carmes"},{"full_name":"Kaminer, Ido","first_name":"Ido","last_name":"Kaminer"},{"last_name":"Zaidi","full_name":"Zaidi, Aun","first_name":"Aun"},{"last_name":"Massuda","first_name":"Aviram","full_name":"Massuda, Aviram"},{"full_name":"Yang, Yi","first_name":"Yi","last_name":"Yang"},{"full_name":"Kooi, Steven E.","first_name":"Steven E.","last_name":"Kooi"},{"full_name":"Berggren, K. K.","first_name":"K. K.","last_name":"Berggren"},{"first_name":"Marin","full_name":"Soljačić, Marin","last_name":"Soljačić"}],"oa_version":"None","title":"Manipulating Smith-Purcell radiation polarization with metasurfaces","date_published":"2018-06-01T00:00:00Z","date_created":"2026-03-30T12:22:48Z","type":"conference","extern":"1","status":"public","year":"2018","date_updated":"2026-05-05T07:22:28Z","publisher":"Optica Publishing Group","_id":"21618","conference":{"name":"CLEO: Fundamental Science","end_date":"2018-05-18","start_date":"2018-05-13","location":"San Jose, CA, United States"},"publication_identifier":{"eisbn":["9781943580422"],"issnl":["2162-2701"]},"abstract":[{"text":"Swift electrons moving closely to a periodic structure can generate far-field radiation. The radiated light is usually polarized in the direction of electron propagation. We have demonstrated manipulation of this polarization with properly designed metasurfaces.","lang":"eng"}],"citation":{"ieee":"Y. Yang <i>et al.</i>, “Manipulating Smith-Purcell radiation polarization with metasurfaces,” in <i>Conference on Lasers and Electro-Optics</i>, San Jose, CA, United States, 2018.","ista":"Yang Y, Roques-Carmes C, Kaminer I, Zaidi A, Massuda A, Yang Y, Kooi SE, Berggren KK, Soljačić M. 2018. Manipulating Smith-Purcell radiation polarization with metasurfaces. Conference on Lasers and Electro-Optics. CLEO: Fundamental Science, FW4H.1.","chicago":"Yang, Yujia, Charles Roques-Carmes, Ido Kaminer, Aun Zaidi, Aviram Massuda, Yi Yang, Steven E. Kooi, K. K. Berggren, and Marin Soljačić. “Manipulating Smith-Purcell Radiation Polarization with Metasurfaces.” In <i>Conference on Lasers and Electro-Optics</i>. Optica Publishing Group, 2018. <a href=\"https://doi.org/10.1364/cleo_qels.2018.fw4h.1\">https://doi.org/10.1364/cleo_qels.2018.fw4h.1</a>.","short":"Y. Yang, C. Roques-Carmes, I. Kaminer, A. Zaidi, A. Massuda, Y. Yang, S.E. Kooi, K.K. Berggren, M. Soljačić, in:, Conference on Lasers and Electro-Optics, Optica Publishing Group, 2018.","ama":"Yang Y, Roques-Carmes C, Kaminer I, et al. Manipulating Smith-Purcell radiation polarization with metasurfaces. In: <i>Conference on Lasers and Electro-Optics</i>. Optica Publishing Group; 2018. doi:<a href=\"https://doi.org/10.1364/cleo_qels.2018.fw4h.1\">10.1364/cleo_qels.2018.fw4h.1</a>","mla":"Yang, Yujia, et al. “Manipulating Smith-Purcell Radiation Polarization with Metasurfaces.” <i>Conference on Lasers and Electro-Optics</i>, FW4H.1, Optica Publishing Group, 2018, doi:<a href=\"https://doi.org/10.1364/cleo_qels.2018.fw4h.1\">10.1364/cleo_qels.2018.fw4h.1</a>.","apa":"Yang, Y., Roques-Carmes, C., Kaminer, I., Zaidi, A., Massuda, A., Yang, Y., … Soljačić, M. (2018). Manipulating Smith-Purcell radiation polarization with metasurfaces. In <i>Conference on Lasers and Electro-Optics</i>. San Jose, CA, United States: Optica Publishing Group. <a href=\"https://doi.org/10.1364/cleo_qels.2018.fw4h.1\">https://doi.org/10.1364/cleo_qels.2018.fw4h.1</a>"},"publication":"Conference on Lasers and Electro-Optics","doi":"10.1364/cleo_qels.2018.fw4h.1","article_processing_charge":"No","fulldoi":"https://doi.org/10.1364/cleo_qels.2018.fw4h.1","publication_status":"published"},{"date_created":"2026-03-30T12:22:48Z","date_published":"2018-06-01T00:00:00Z","oa":1,"extern":"1","status":"public","year":"2018","type":"conference","conference":{"location":"San Jose, CA, United States","start_date":"2018-05-13","end_date":"2018-05-18","name":"CLEO: Fundamental Science"},"fulldoi":"https://doi.org/10.1364/cleo_qels.2018.fw4h.3","arxiv":1,"publication_status":"published","publication":"Conference on Lasers and Electro-Optics","OA_type":"green","quality_controlled":"1","author":[{"full_name":"Remez, Roei","first_name":"Roei","last_name":"Remez"},{"full_name":"Shapira, Niv","first_name":"Niv","last_name":"Shapira"},{"last_name":"Roques-Carmes","id":"e2e68fc9-6505-11ef-a541-eb4e72cc3e82","full_name":"Roques-Carmes, Charles","first_name":"Charles"},{"last_name":"Tirole","full_name":"Tirole, Romain","first_name":"Romain"},{"full_name":"Yang, Yi","first_name":"Yi","last_name":"Yang"},{"last_name":"Lereah","full_name":"Lereah, Yossi","first_name":"Yossi"},{"last_name":"Soljačić","first_name":"Marin","full_name":"Soljačić, Marin"},{"last_name":"Kaminer","first_name":"Ido","full_name":"Kaminer, Ido"},{"first_name":"Ady","full_name":"Arie, Ady","last_name":"Arie"}],"day":"01","OA_place":"repository","title":"Spectral and spatial shaping of Smith-Purcell radiation","ddc":["530"],"date_updated":"2026-05-05T07:24:51Z","_id":"21619","publisher":"Optica Publishing Group","external_id":{"arxiv":["1710.03719"]},"article_processing_charge":"No","abstract":[{"text":"The Smith-Purcell effect is observed when an electron beam passes in the vicinity of a periodic structure. We propose a method to shape the spatial and spectral far-field radiation using complex periodic and aperiodic gratings.","lang":"eng"}],"publication_identifier":{"eisbn":["9781943580422"],"issnl":["2162-2701"]},"citation":{"ieee":"R. Remez <i>et al.</i>, “Spectral and spatial shaping of Smith-Purcell radiation,” in <i>Conference on Lasers and Electro-Optics</i>, San Jose, CA, United States, 2018.","ista":"Remez R, Shapira N, Roques-Carmes C, Tirole R, Yang Y, Lereah Y, Soljačić M, Kaminer I, Arie A. 2018. Spectral and spatial shaping of Smith-Purcell radiation. Conference on Lasers and Electro-Optics. CLEO: Fundamental Science, FW4H.3.","short":"R. Remez, N. Shapira, C. Roques-Carmes, R. Tirole, Y. Yang, Y. Lereah, M. Soljačić, I. Kaminer, A. Arie, in:, Conference on Lasers and Electro-Optics, Optica Publishing Group, 2018.","chicago":"Remez, Roei, Niv Shapira, Charles Roques-Carmes, Romain Tirole, Yi Yang, Yossi Lereah, Marin Soljačić, Ido Kaminer, and Ady Arie. “Spectral and Spatial Shaping of Smith-Purcell Radiation.” In <i>Conference on Lasers and Electro-Optics</i>. Optica Publishing Group, 2018. <a href=\"https://doi.org/10.1364/cleo_qels.2018.fw4h.3\">https://doi.org/10.1364/cleo_qels.2018.fw4h.3</a>.","ama":"Remez R, Shapira N, Roques-Carmes C, et al. Spectral and spatial shaping of Smith-Purcell radiation. In: <i>Conference on Lasers and Electro-Optics</i>. Optica Publishing Group; 2018. doi:<a href=\"https://doi.org/10.1364/cleo_qels.2018.fw4h.3\">10.1364/cleo_qels.2018.fw4h.3</a>","mla":"Remez, Roei, et al. “Spectral and Spatial Shaping of Smith-Purcell Radiation.” <i>Conference on Lasers and Electro-Optics</i>, FW4H.3, Optica Publishing Group, 2018, doi:<a href=\"https://doi.org/10.1364/cleo_qels.2018.fw4h.3\">10.1364/cleo_qels.2018.fw4h.3</a>.","apa":"Remez, R., Shapira, N., Roques-Carmes, C., Tirole, R., Yang, Y., Lereah, Y., … Arie, A. (2018). Spectral and spatial shaping of Smith-Purcell radiation. In <i>Conference on Lasers and Electro-Optics</i>. San Jose, CA, United States: Optica Publishing Group. <a href=\"https://doi.org/10.1364/cleo_qels.2018.fw4h.3\">https://doi.org/10.1364/cleo_qels.2018.fw4h.3</a>"},"doi":"10.1364/cleo_qels.2018.fw4h.3","article_number":"FW4H.3","month":"06","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","language":[{"iso":"eng"}],"scopus_import":"1","main_file_link":[{"url":"https://doi.org/10.48550/arXiv.1710.03719","open_access":"1"}],"oa_version":"Preprint"},{"oa_version":"None","day":"01","scopus_import":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","month":"06","language":[{"iso":"eng"}],"author":[{"full_name":"Roques-Carmes, Charles","first_name":"Charles","id":"e2e68fc9-6505-11ef-a541-eb4e72cc3e82","last_name":"Roques-Carmes"},{"last_name":"Kooi","first_name":"Steven E.","full_name":"Kooi, Steven E."},{"first_name":"Aviram","full_name":"Massuda, Aviram","last_name":"Massuda"},{"last_name":"Zaidi","first_name":"Aun","full_name":"Zaidi, Aun"},{"last_name":"Yang","full_name":"Yang, Yi","first_name":"Yi"},{"last_name":"Yang","full_name":"Yang, Yujia","first_name":"Yujia"},{"full_name":"Berggren, Karl K.","first_name":"Karl K.","last_name":"Berggren"},{"last_name":"Kaminer","full_name":"Kaminer, Ido","first_name":"Ido"},{"last_name":"Soljačić","full_name":"Soljačić, Marin","first_name":"Marin"}],"quality_controlled":"1","OA_type":"closed access","article_number":"SM4I.2","publication_identifier":{"issnl":["2162-2701"],"eisbn":["9781943580422"]},"abstract":[{"lang":"eng","text":"We experimentally demonstrate the generation of tunable radiation from silicon-only periodic structures in the near-infrared (up to 1550nm). Spontaneous emission from low-energy electrons (down to 2 keV) is recorded in a modified scanning electron microscope, matching our theoretical predictions."}],"citation":{"ista":"Roques-Carmes C, Kooi SE, Massuda A, Zaidi A, Yang Y, Yang Y, Berggren KK, Kaminer I, Soljačić M. 2018. Electron beam-induced tunable radiation from silicon-only structures in the near-infrared. Conference on Lasers and Electro-Optics. CLEO: Science and Innovations, SM4I.2.","ieee":"C. Roques-Carmes <i>et al.</i>, “Electron beam-induced tunable radiation from silicon-only structures in the near-infrared,” in <i>Conference on Lasers and Electro-Optics</i>, San Jose, CA, United States, 2018.","ama":"Roques-Carmes C, Kooi SE, Massuda A, et al. Electron beam-induced tunable radiation from silicon-only structures in the near-infrared. In: <i>Conference on Lasers and Electro-Optics</i>. Optica Publishing Group; 2018. doi:<a href=\"https://doi.org/10.1364/cleo_si.2018.sm4i.2\">10.1364/cleo_si.2018.sm4i.2</a>","short":"C. Roques-Carmes, S.E. Kooi, A. Massuda, A. Zaidi, Y. Yang, Y. Yang, K.K. Berggren, I. Kaminer, M. Soljačić, in:, Conference on Lasers and Electro-Optics, Optica Publishing Group, 2018.","chicago":"Roques-Carmes, Charles, Steven E. Kooi, Aviram Massuda, Aun Zaidi, Yi Yang, Yujia Yang, Karl K. Berggren, Ido Kaminer, and Marin Soljačić. “Electron Beam-Induced Tunable Radiation from Silicon-Only Structures in the near-Infrared.” In <i>Conference on Lasers and Electro-Optics</i>. Optica Publishing Group, 2018. <a href=\"https://doi.org/10.1364/cleo_si.2018.sm4i.2\">https://doi.org/10.1364/cleo_si.2018.sm4i.2</a>.","apa":"Roques-Carmes, C., Kooi, S. E., Massuda, A., Zaidi, A., Yang, Y., Yang, Y., … Soljačić, M. (2018). Electron beam-induced tunable radiation from silicon-only structures in the near-infrared. In <i>Conference on Lasers and Electro-Optics</i>. San Jose, CA, United States: Optica Publishing Group. <a href=\"https://doi.org/10.1364/cleo_si.2018.sm4i.2\">https://doi.org/10.1364/cleo_si.2018.sm4i.2</a>","mla":"Roques-Carmes, Charles, et al. “Electron Beam-Induced Tunable Radiation from Silicon-Only Structures in the near-Infrared.” <i>Conference on Lasers and Electro-Optics</i>, SM4I.2, Optica Publishing Group, 2018, doi:<a href=\"https://doi.org/10.1364/cleo_si.2018.sm4i.2\">10.1364/cleo_si.2018.sm4i.2</a>."},"publication":"Conference on Lasers and Electro-Optics","doi":"10.1364/cleo_si.2018.sm4i.2","fulldoi":"https://doi.org/10.1364/cleo_si.2018.sm4i.2","article_processing_charge":"No","publication_status":"published","conference":{"end_date":"2018-05-18","name":"CLEO: Science and Innovations","start_date":"2018-05-13","location":"San Jose, CA, United States"},"type":"conference","extern":"1","status":"public","year":"2018","date_updated":"2026-05-05T06:36:51Z","_id":"21626","publisher":"Optica Publishing Group","date_published":"2018-06-01T00:00:00Z","title":"Electron beam-induced tunable radiation from silicon-only structures in the near-infrared","date_created":"2026-03-30T12:22:48Z"},{"volume":140,"article_type":"original","OA_type":"closed access","pmid":1,"quality_controlled":"1","author":[{"full_name":"Hemmer, James R.","first_name":"James R.","last_name":"Hemmer"},{"last_name":"Page","first_name":"Zachariah A.","full_name":"Page, Zachariah A."},{"first_name":"Kyle D.","full_name":"Clark, Kyle D.","last_name":"Clark"},{"full_name":"Stricker, Friedrich J","first_name":"Friedrich J","last_name":"Stricker","id":"7aca2cfc-46cf-11f0-abd3-8c96b5186745"},{"last_name":"Dolinski","full_name":"Dolinski, Neil D.","first_name":"Neil D."},{"first_name":"Craig J.","full_name":"Hawker, Craig J.","last_name":"Hawker"},{"last_name":"Read de Alaniz","first_name":"Javier","full_name":"Read de Alaniz, Javier"}],"day":"03","page":"10425-10429","date_created":"2026-05-06T10:58:29Z","date_published":"2018-08-03T00:00:00Z","intvolume":"       140","status":"public","extern":"1","year":"2018","issue":"33","type":"journal_article","publication_status":"published","fulldoi":"https://doi.org/10.1021/jacs.8b06067","publication":"Journal of the American Chemical Society","language":[{"iso":"eng"}],"month":"08","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","scopus_import":"1","oa_version":"None","title":"Controlling dark equilibria and enhancing donor–acceptor Stenhouse adduct photoswitching properties through carbon acid design","_id":"21822","publisher":"American Chemical Society","date_updated":"2026-05-11T08:46:52Z","ddc":["540"],"external_id":{"pmid":["30074782"]},"article_processing_charge":"No","citation":{"ama":"Hemmer JR, Page ZA, Clark KD, et al. Controlling dark equilibria and enhancing donor–acceptor Stenhouse adduct photoswitching properties through carbon acid design. <i>Journal of the American Chemical Society</i>. 2018;140(33):10425-10429. doi:<a href=\"https://doi.org/10.1021/jacs.8b06067\">10.1021/jacs.8b06067</a>","short":"J.R. Hemmer, Z.A. Page, K.D. Clark, F.J. Stricker, N.D. Dolinski, C.J. Hawker, J. Read de Alaniz, Journal of the American Chemical Society 140 (2018) 10425–10429.","chicago":"Hemmer, James R., Zachariah A. Page, Kyle D. Clark, Friedrich J Stricker, Neil D. Dolinski, Craig J. Hawker, and Javier Read de Alaniz. “Controlling Dark Equilibria and Enhancing Donor–Acceptor Stenhouse Adduct Photoswitching Properties through Carbon Acid Design.” <i>Journal of the American Chemical Society</i>. American Chemical Society, 2018. <a href=\"https://doi.org/10.1021/jacs.8b06067\">https://doi.org/10.1021/jacs.8b06067</a>.","ista":"Hemmer JR, Page ZA, Clark KD, Stricker FJ, Dolinski ND, Hawker CJ, Read de Alaniz J. 2018. Controlling dark equilibria and enhancing donor–acceptor Stenhouse adduct photoswitching properties through carbon acid design. Journal of the American Chemical Society. 140(33), 10425–10429.","ieee":"J. R. Hemmer <i>et al.</i>, “Controlling dark equilibria and enhancing donor–acceptor Stenhouse adduct photoswitching properties through carbon acid design,” <i>Journal of the American Chemical Society</i>, vol. 140, no. 33. American Chemical Society, pp. 10425–10429, 2018.","apa":"Hemmer, J. R., Page, Z. A., Clark, K. D., Stricker, F. J., Dolinski, N. D., Hawker, C. J., &#38; Read de Alaniz, J. (2018). Controlling dark equilibria and enhancing donor–acceptor Stenhouse adduct photoswitching properties through carbon acid design. <i>Journal of the American Chemical Society</i>. American Chemical Society. <a href=\"https://doi.org/10.1021/jacs.8b06067\">https://doi.org/10.1021/jacs.8b06067</a>","mla":"Hemmer, James R., et al. “Controlling Dark Equilibria and Enhancing Donor–Acceptor Stenhouse Adduct Photoswitching Properties through Carbon Acid Design.” <i>Journal of the American Chemical Society</i>, vol. 140, no. 33, American Chemical Society, 2018, pp. 10425–29, doi:<a href=\"https://doi.org/10.1021/jacs.8b06067\">10.1021/jacs.8b06067</a>."},"doi":"10.1021/jacs.8b06067","publication_identifier":{"eissn":["1520-5126"],"issn":["0002-7863"]},"abstract":[{"lang":"eng","text":"A novel library of tunable negative photochromic compounds, donor–acceptor Stenhouse adducts (DASAs), is reported. Tailoring the electron deficient “acceptor” moiety yielded DASAs that can be activated with mild visible and far red light. The effect of acceptor composition on reactivity, absorption, equilibrium, and cyclability is exploited for the design of high performance photoswitches. The structural changes to the carbon acid acceptor also provide access to new, more structurally diverse DASA derivatives by facilitating the ring-opening reaction with electron deficient amine donors."}]},{"scopus_import":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","language":[{"iso":"eng"}],"month":"02","oa_version":"Published Version","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1038/s41467-017-02715-6"}],"article_number":"641","keyword":["General Physics and Astronomy","General Biochemistry","Genetics and Molecular Biology","General Chemistry","Multidisciplinary"],"citation":{"chicago":"Samanta, Dipak, Daria Galaktionova, Julius Gemen, Linda J. W. Shimon, Yael Diskin-Posner, Liat Avram, Petr Král, and Rafal Klajn. “Reversible Chromism of Spiropyran in the Cavity of a Flexible Coordination Cage.” <i>Nature Communications</i>. Springer Nature, 2018. <a href=\"https://doi.org/10.1038/s41467-017-02715-6\">https://doi.org/10.1038/s41467-017-02715-6</a>.","short":"D. Samanta, D. Galaktionova, J. Gemen, L.J.W. Shimon, Y. Diskin-Posner, L. Avram, P. Král, R. Klajn, Nature Communications 9 (2018).","ama":"Samanta D, Galaktionova D, Gemen J, et al. Reversible chromism of spiropyran in the cavity of a flexible coordination cage. <i>Nature Communications</i>. 2018;9. doi:<a href=\"https://doi.org/10.1038/s41467-017-02715-6\">10.1038/s41467-017-02715-6</a>","ieee":"D. Samanta <i>et al.</i>, “Reversible chromism of spiropyran in the cavity of a flexible coordination cage,” <i>Nature Communications</i>, vol. 9. Springer Nature, 2018.","ista":"Samanta D, Galaktionova D, Gemen J, Shimon LJW, Diskin-Posner Y, Avram L, Král P, Klajn R. 2018. Reversible chromism of spiropyran in the cavity of a flexible coordination cage. Nature Communications. 9, 641.","mla":"Samanta, Dipak, et al. “Reversible Chromism of Spiropyran in the Cavity of a Flexible Coordination Cage.” <i>Nature Communications</i>, vol. 9, 641, Springer Nature, 2018, doi:<a href=\"https://doi.org/10.1038/s41467-017-02715-6\">10.1038/s41467-017-02715-6</a>.","apa":"Samanta, D., Galaktionova, D., Gemen, J., Shimon, L. J. W., Diskin-Posner, Y., Avram, L., … Klajn, R. (2018). Reversible chromism of spiropyran in the cavity of a flexible coordination cage. <i>Nature Communications</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s41467-017-02715-6\">https://doi.org/10.1038/s41467-017-02715-6</a>"},"doi":"10.1038/s41467-017-02715-6","abstract":[{"lang":"eng","text":"Confining molecules to volumes only slightly larger than the molecules themselves can profoundly alter their properties. Molecular switches—entities that can be toggled between two or more forms upon exposure to an external stimulus—often require conformational freedom to isomerize. Therefore, placing these switches in confined spaces can render them non-operational. To preserve the switchability of these species under confinement, we work with a water-soluble coordination cage that is flexible enough to adapt its shape to the conformation of the encapsulated guest. We show that owing to its flexibility, the cage is not only capable of accommodating—and solubilizing in water—several light-responsive spiropyran-based molecular switches, but, more importantly, it also provides an environment suitable for the efficient, reversible photoisomerization of the bound guests. Our findings pave the way towards studying various molecular switching processes in confined environments."}],"publication_identifier":{"eissn":["2041-1723"]},"article_processing_charge":"No","title":"Reversible chromism of spiropyran in the cavity of a flexible coordination cage","external_id":{"pmid":["29440687"]},"publisher":"Springer Nature","_id":"13374","date_updated":"2024-10-14T12:14:34Z","day":"13","author":[{"first_name":"Dipak","full_name":"Samanta, Dipak","last_name":"Samanta"},{"full_name":"Galaktionova, Daria","first_name":"Daria","last_name":"Galaktionova"},{"first_name":"Julius","full_name":"Gemen, Julius","last_name":"Gemen"},{"full_name":"Shimon, Linda J. W.","first_name":"Linda J. W.","last_name":"Shimon"},{"last_name":"Diskin-Posner","full_name":"Diskin-Posner, Yael","first_name":"Yael"},{"last_name":"Avram","first_name":"Liat","full_name":"Avram, Liat"},{"last_name":"Král","full_name":"Král, Petr","first_name":"Petr"},{"first_name":"Rafal","full_name":"Klajn, Rafal","id":"8e84690e-1e48-11ed-a02b-a1e6fb8bb53b","last_name":"Klajn"}],"volume":9,"quality_controlled":"1","article_type":"original","pmid":1,"publication":"Nature Communications","publication_status":"published","fulldoi":"https://doi.org/10.1038/s41467-017-02715-6","oa":1,"date_published":"2018-02-13T00:00:00Z","date_created":"2023-08-01T09:39:32Z","type":"journal_article","intvolume":"         9","related_material":{"link":[{"url":"https://doi.org/10.1038/s41467-018-03701-2","relation":"erratum"}]},"extern":"1","year":"2018","status":"public"},{"article_number":"1706750","oa_version":"None","scopus_import":"1","language":[{"iso":"eng"}],"month":"10","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","external_id":{"pmid":["29520846"]},"date_updated":"2024-10-14T12:14:43Z","_id":"13375","publisher":"Wiley","title":"Dissipative self-assembly driven by the consumption of chemical fuels","publication_identifier":{"issn":["0935-9648"],"eissn":["1521-4095"]},"abstract":[{"lang":"eng","text":"Dissipative self-assembly leads to structures and materials that exist away from equilibrium by continuously exchanging energy and materials with the external environment. Although this mode of self-assembly is ubiquitous in nature, where it gives rise to functions such as signal processing, motility, self-healing, self-replication, and ultimately life, examples of dissipative self-assembly processes in man-made systems are few and far between. Herein, recent progress in developing diverse synthetic dissipative self-assembly systems is discussed. The systems reported thus far can be categorized into three classes, in which: i) the fuel chemically modifies the building blocks, thus triggering their self-assembly, ii) the fuel acts as a template interacting with the building blocks noncovalently, and iii) transient states are induced by the addition of two mutually exclusive stimuli. These early studies give rise to materials that would be difficult to obtain otherwise, including hydrogels with programmable lifetimes, vesicular nanoreactors, and membranes exhibiting transient conductivity."}],"doi":"10.1002/adma.201706750","citation":{"apa":"De, S., &#38; Klajn, R. (2018). Dissipative self-assembly driven by the consumption of chemical fuels. <i>Advanced Materials</i>. Wiley. <a href=\"https://doi.org/10.1002/adma.201706750\">https://doi.org/10.1002/adma.201706750</a>","mla":"De, Soumen, and Rafal Klajn. “Dissipative Self-Assembly Driven by the Consumption of Chemical Fuels.” <i>Advanced Materials</i>, vol. 30, no. 41, 1706750, Wiley, 2018, doi:<a href=\"https://doi.org/10.1002/adma.201706750\">10.1002/adma.201706750</a>.","ama":"De S, Klajn R. Dissipative self-assembly driven by the consumption of chemical fuels. <i>Advanced Materials</i>. 2018;30(41). doi:<a href=\"https://doi.org/10.1002/adma.201706750\">10.1002/adma.201706750</a>","chicago":"De, Soumen, and Rafal Klajn. “Dissipative Self-Assembly Driven by the Consumption of Chemical Fuels.” <i>Advanced Materials</i>. Wiley, 2018. <a href=\"https://doi.org/10.1002/adma.201706750\">https://doi.org/10.1002/adma.201706750</a>.","short":"S. De, R. Klajn, Advanced Materials 30 (2018).","ista":"De S, Klajn R. 2018. Dissipative self-assembly driven by the consumption of chemical fuels. Advanced Materials. 30(41), 1706750.","ieee":"S. De and R. Klajn, “Dissipative self-assembly driven by the consumption of chemical fuels,” <i>Advanced Materials</i>, vol. 30, no. 41. Wiley, 2018."},"article_processing_charge":"No","keyword":["Mechanical Engineering","Mechanics of Materials","General Materials Science"],"quality_controlled":"1","pmid":1,"article_type":"original","volume":30,"day":"11","author":[{"first_name":"Soumen","full_name":"De, Soumen","last_name":"De"},{"full_name":"Klajn, Rafal","first_name":"Rafal","id":"8e84690e-1e48-11ed-a02b-a1e6fb8bb53b","last_name":"Klajn"}],"type":"journal_article","issue":"41","extern":"1","status":"public","year":"2018","intvolume":"        30","date_published":"2018-10-11T00:00:00Z","date_created":"2023-08-01T09:39:46Z","publication":"Advanced Materials","fulldoi":"https://doi.org/10.1002/adma.201706750","publication_status":"published"},{"article_processing_charge":"No","citation":{"ieee":"D. Samanta, J. Gemen, Z. Chu, Y. Diskin-Posner, L. J. W. Shimon, and R. Klajn, “Reversible photoswitching of encapsulated azobenzenes in water,” <i>Proceedings of the National Academy of Sciences</i>, vol. 115, no. 38. Proceedings of the National Academy of Sciences, pp. 9379–9384, 2018.","ista":"Samanta D, Gemen J, Chu Z, Diskin-Posner Y, Shimon LJW, Klajn R. 2018. Reversible photoswitching of encapsulated azobenzenes in water. Proceedings of the National Academy of Sciences. 115(38), 9379–9384.","chicago":"Samanta, Dipak, Julius Gemen, Zonglin Chu, Yael Diskin-Posner, Linda J. W. Shimon, and Rafal Klajn. “Reversible Photoswitching of Encapsulated Azobenzenes in Water.” <i>Proceedings of the National Academy of Sciences</i>. Proceedings of the National Academy of Sciences, 2018. <a href=\"https://doi.org/10.1073/pnas.1712787115\">https://doi.org/10.1073/pnas.1712787115</a>.","short":"D. Samanta, J. Gemen, Z. Chu, Y. Diskin-Posner, L.J.W. Shimon, R. Klajn, Proceedings of the National Academy of Sciences 115 (2018) 9379–9384.","ama":"Samanta D, Gemen J, Chu Z, Diskin-Posner Y, Shimon LJW, Klajn R. Reversible photoswitching of encapsulated azobenzenes in water. <i>Proceedings of the National Academy of Sciences</i>. 2018;115(38):9379-9384. doi:<a href=\"https://doi.org/10.1073/pnas.1712787115\">10.1073/pnas.1712787115</a>","mla":"Samanta, Dipak, et al. “Reversible Photoswitching of Encapsulated Azobenzenes in Water.” <i>Proceedings of the National Academy of Sciences</i>, vol. 115, no. 38, Proceedings of the National Academy of Sciences, 2018, pp. 9379–84, doi:<a href=\"https://doi.org/10.1073/pnas.1712787115\">10.1073/pnas.1712787115</a>.","apa":"Samanta, D., Gemen, J., Chu, Z., Diskin-Posner, Y., Shimon, L. J. W., &#38; Klajn, R. (2018). Reversible photoswitching of encapsulated azobenzenes in water. <i>Proceedings of the National Academy of Sciences</i>. Proceedings of the National Academy of Sciences. <a href=\"https://doi.org/10.1073/pnas.1712787115\">https://doi.org/10.1073/pnas.1712787115</a>"},"doi":"10.1073/pnas.1712787115","publication_identifier":{"issn":["0027-8424"],"eissn":["1091-6490"]},"abstract":[{"lang":"eng","text":"Efficient molecular switching in confined spaces is critical for the successful development of artificial molecular machines. However, molecular switching events often entail large structural changes and therefore require conformational freedom, which is typically limited under confinement conditions. Here, we investigated the behavior of azobenzene—the key building block of light-controlled molecular machines—in a confined environment that is flexible and can adapt its shape to that of the bound guest. To this end, we encapsulated several structurally diverse azobenzenes within the cavity of a flexible, water-soluble coordination cage, and investigated their light-responsive behavior. Using UV/Vis absorption spectroscopy and a combination of NMR methods, we showed that each of the encapsulated azobenzenes exhibited distinct switching properties. An azobenzene forming a 1:1 host–guest inclusion complex could be efficiently photoisomerized in a reversible fashion. In contrast, successful switching in inclusion complexes incorporating two azobenzene guests was dependent on the availability of free cages in the system, and it involved reversible trafficking of azobenzene between the cages. In the absence of extra cages, photoswitching was either suppressed or it involved expulsion of azobenzene from the cage and consequently its precipitation from the solution. This finding was utilized to develop an information storage medium in which messages could be written and erased in a reversible fashion using light."}],"keyword":["Multidisciplinary"],"publisher":"Proceedings of the National Academy of Sciences","_id":"13376","date_updated":"2024-10-14T12:14:53Z","external_id":{"pmid":["29717041"]},"title":"Reversible photoswitching of encapsulated azobenzenes in water","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1073/pnas.1712787115"}],"oa_version":"Published Version","month":"05","language":[{"iso":"eng"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","scopus_import":"1","publication_status":"published","fulldoi":"https://doi.org/10.1073/pnas.1712787115","publication":"Proceedings of the National Academy of Sciences","intvolume":"       115","status":"public","extern":"1","year":"2018","issue":"38","type":"journal_article","date_created":"2023-08-01T09:40:00Z","oa":1,"date_published":"2018-05-01T00:00:00Z","page":"9379-9384","author":[{"first_name":"Dipak","full_name":"Samanta, Dipak","last_name":"Samanta"},{"full_name":"Gemen, Julius","first_name":"Julius","last_name":"Gemen"},{"last_name":"Chu","full_name":"Chu, Zonglin","first_name":"Zonglin"},{"last_name":"Diskin-Posner","full_name":"Diskin-Posner, Yael","first_name":"Yael"},{"first_name":"Linda J. W.","full_name":"Shimon, Linda J. W.","last_name":"Shimon"},{"last_name":"Klajn","id":"8e84690e-1e48-11ed-a02b-a1e6fb8bb53b","full_name":"Klajn, Rafal","first_name":"Rafal"}],"day":"01","article_type":"original","pmid":1,"quality_controlled":"1","volume":115}]