[{"user_id":"6785fbc1-c503-11eb-8a32-93094b40e1cf","month":"06","department":[{"_id":"MaJö"},{"_id":"HeEd"}],"citation":{"short":"O. Symonova, C. Topp, H. Edelsbrunner, (2015).","mla":"Symonova, Olga, et al. <i>Root Traits Computed by DynamicRoots for the Maize Root Shown in Fig 2</i>. Public Library of Science, 2015, doi:<a href=\"https://doi.org/10.1371/journal.pone.0127657.s001\">10.1371/journal.pone.0127657.s001</a>.","ista":"Symonova O, Topp C, Edelsbrunner H. 2015. Root traits computed by DynamicRoots for the maize root shown in fig 2, Public Library of Science, <a href=\"https://doi.org/10.1371/journal.pone.0127657.s001\">10.1371/journal.pone.0127657.s001</a>.","apa":"Symonova, O., Topp, C., &#38; Edelsbrunner, H. (2015). Root traits computed by DynamicRoots for the maize root shown in fig 2. Public Library of Science. <a href=\"https://doi.org/10.1371/journal.pone.0127657.s001\">https://doi.org/10.1371/journal.pone.0127657.s001</a>","ama":"Symonova O, Topp C, Edelsbrunner H. Root traits computed by DynamicRoots for the maize root shown in fig 2. 2015. doi:<a href=\"https://doi.org/10.1371/journal.pone.0127657.s001\">10.1371/journal.pone.0127657.s001</a>","ieee":"O. Symonova, C. Topp, and H. Edelsbrunner, “Root traits computed by DynamicRoots for the maize root shown in fig 2.” Public Library of Science, 2015.","chicago":"Symonova, Olga, Christopher Topp, and Herbert Edelsbrunner. “Root Traits Computed by DynamicRoots for the Maize Root Shown in Fig 2.” Public Library of Science, 2015. <a href=\"https://doi.org/10.1371/journal.pone.0127657.s001\">https://doi.org/10.1371/journal.pone.0127657.s001</a>."},"date_updated":"2025-09-23T08:30:43Z","status":"public","publisher":"Public Library of Science","related_material":{"record":[{"relation":"used_in_publication","id":"1793","status":"public"}]},"doi":"10.1371/journal.pone.0127657.s001","day":"01","title":"Root traits computed by DynamicRoots for the maize root shown in fig 2","date_published":"2015-06-01T00:00:00Z","oa_version":"Published Version","year":"2015","type":"research_data_reference","date_created":"2021-07-28T06:20:13Z","_id":"9737","article_processing_charge":"No","author":[{"first_name":"Olga","orcid":"0000-0003-2012-9947","last_name":"Symonova","id":"3C0C7BC6-F248-11E8-B48F-1D18A9856A87","full_name":"Symonova, Olga"},{"last_name":"Topp","first_name":"Christopher","full_name":"Topp, Christopher"},{"id":"3FB178DA-F248-11E8-B48F-1D18A9856A87","full_name":"Edelsbrunner, Herbert","first_name":"Herbert","orcid":"0000-0002-9823-6833","last_name":"Edelsbrunner"}]},{"oa":1,"citation":{"mla":"Westhus, Claudia, et al. <i>Data from: Increased Grooming after Repeated Brood Care Provides Sanitary Benefits in a Clonal Ant</i>. Dryad, 2015, doi:<a href=\"https://doi.org/10.5061/dryad.7kc79\">10.5061/dryad.7kc79</a>.","short":"C. Westhus, L.V. Ugelvig, E. Tourdot, J. Heinze, C. Doums, S. Cremer, (2015).","apa":"Westhus, C., Ugelvig, L. V., Tourdot, E., Heinze, J., Doums, C., &#38; Cremer, S. (2015). Data from: Increased grooming after repeated brood care provides sanitary benefits in a clonal ant. Dryad. <a href=\"https://doi.org/10.5061/dryad.7kc79\">https://doi.org/10.5061/dryad.7kc79</a>","ama":"Westhus C, Ugelvig LV, Tourdot E, Heinze J, Doums C, Cremer S. Data from: Increased grooming after repeated brood care provides sanitary benefits in a clonal ant. 2015. doi:<a href=\"https://doi.org/10.5061/dryad.7kc79\">10.5061/dryad.7kc79</a>","chicago":"Westhus, Claudia, Line V Ugelvig, Edouard Tourdot, Jürgen Heinze, Claudie Doums, and Sylvia Cremer. “Data from: Increased Grooming after Repeated Brood Care Provides Sanitary Benefits in a Clonal Ant.” Dryad, 2015. <a href=\"https://doi.org/10.5061/dryad.7kc79\">https://doi.org/10.5061/dryad.7kc79</a>.","ieee":"C. Westhus, L. V. Ugelvig, E. Tourdot, J. Heinze, C. Doums, and S. Cremer, “Data from: Increased grooming after repeated brood care provides sanitary benefits in a clonal ant.” Dryad, 2015.","ista":"Westhus C, Ugelvig LV, Tourdot E, Heinze J, Doums C, Cremer S. 2015. Data from: Increased grooming after repeated brood care provides sanitary benefits in a clonal ant, Dryad, <a href=\"https://doi.org/10.5061/dryad.7kc79\">10.5061/dryad.7kc79</a>."},"month":"07","department":[{"_id":"SyCr"}],"user_id":"6785fbc1-c503-11eb-8a32-93094b40e1cf","main_file_link":[{"url":"https://doi.org/10.5061/dryad.7kc79","open_access":"1"}],"title":"Data from: Increased grooming after repeated brood care provides sanitary benefits in a clonal ant","day":"09","date_published":"2015-07-09T00:00:00Z","abstract":[{"text":"Repeated pathogen exposure is a common threat in colonies of social insects, posing selection pressures on colony members to respond with improved disease-defense performance. We here tested whether experience gained by repeated tending of low-level fungus-exposed (Metarhizium robertsii) larvae may alter the performance of sanitary brood care in the clonal ant, Platythyrea punctata. We trained ants individually over nine consecutive trials to either sham-treated or fungus-exposed larvae. We then compared the larval grooming behavior of naive and trained ants and measured how effectively they removed infectious fungal conidiospores from the fungus-exposed larvae. We found that the ants changed the duration of larval grooming in response to both, larval treatment and their level of experience: (1) sham-treated larvae received longer grooming than the fungus-exposed larvae and (2) trained ants performed less self-grooming but longer larval grooming than naive ants, which was true for both, ants trained to fungus-exposed and also to sham-treated larvae. Ants that groomed the fungus-exposed larvae for longer periods removed a higher number of fungal conidiospores from the surface of the fungus-exposed larvae. As experienced ants performed longer larval grooming, they were more effective in fungal removal, thus making them better caretakers under pathogen attack of the colony. By studying this clonal ant, we can thus conclude that even in the absence of genetic variation between colony members, differences in experience levels of brood care may affect performance of sanitary brood care in social insects.","lang":"eng"}],"status":"public","publisher":"Dryad","related_material":{"record":[{"id":"2161","relation":"used_in_publication","status":"public"}]},"doi":"10.5061/dryad.7kc79","date_updated":"2025-09-29T11:42:25Z","year":"2015","oa_version":"Published Version","article_processing_charge":"No","author":[{"full_name":"Westhus, Claudia","first_name":"Claudia","last_name":"Westhus"},{"id":"3DC97C8E-F248-11E8-B48F-1D18A9856A87","full_name":"Ugelvig, Line V","first_name":"Line V","orcid":"0000-0003-1832-8883","last_name":"Ugelvig"},{"last_name":"Tourdot","first_name":"Edouard","full_name":"Tourdot, Edouard"},{"full_name":"Heinze, Jürgen","last_name":"Heinze","first_name":"Jürgen"},{"full_name":"Doums, Claudie","last_name":"Doums","first_name":"Claudie"},{"last_name":"Cremer","first_name":"Sylvia","orcid":"0000-0002-2193-3868","full_name":"Cremer, Sylvia","id":"2F64EC8C-F248-11E8-B48F-1D18A9856A87"}],"_id":"9742","date_created":"2021-07-28T08:52:53Z","type":"research_data_reference"},{"date_published":"2015-11-18T00:00:00Z","title":"Gene ontology enrichment analysis for the most sensitive gene deletion strains for all drugs","day":"18","doi":"10.1371/journal.pbio.1002299.s008","related_material":{"record":[{"relation":"used_in_publication","id":"1619","status":"public"}]},"publisher":"Public Library of Science","status":"public","date_updated":"2025-09-23T09:58:54Z","citation":{"mla":"Chevereau, Guillaume, et al. <i>Gene Ontology Enrichment Analysis for the Most Sensitive Gene Deletion Strains for All Drugs</i>. Public Library of Science, 2015, doi:<a href=\"https://doi.org/10.1371/journal.pbio.1002299.s008\">10.1371/journal.pbio.1002299.s008</a>.","short":"G. Chevereau, M. Lukacisinova, T. Batur, A. Guvenek, D.H. Ayhan, E. Toprak, M.T. Bollenbach, (2015).","apa":"Chevereau, G., Lukacisinova, M., Batur, T., Guvenek, A., Ayhan, D. H., Toprak, E., &#38; Bollenbach, M. T. (2015). Gene ontology enrichment analysis for the most sensitive gene deletion strains for all drugs. Public Library of Science. <a href=\"https://doi.org/10.1371/journal.pbio.1002299.s008\">https://doi.org/10.1371/journal.pbio.1002299.s008</a>","chicago":"Chevereau, Guillaume, Marta Lukacisinova, Tugce Batur, Aysegul Guvenek, Dilay Hazal Ayhan, Erdal Toprak, and Mark Tobias Bollenbach. “Gene Ontology Enrichment Analysis for the Most Sensitive Gene Deletion Strains for All Drugs.” Public Library of Science, 2015. <a href=\"https://doi.org/10.1371/journal.pbio.1002299.s008\">https://doi.org/10.1371/journal.pbio.1002299.s008</a>.","ama":"Chevereau G, Lukacisinova M, Batur T, et al. Gene ontology enrichment analysis for the most sensitive gene deletion strains for all drugs. 2015. doi:<a href=\"https://doi.org/10.1371/journal.pbio.1002299.s008\">10.1371/journal.pbio.1002299.s008</a>","ieee":"G. Chevereau <i>et al.</i>, “Gene ontology enrichment analysis for the most sensitive gene deletion strains for all drugs.” Public Library of Science, 2015.","ista":"Chevereau G, Lukacisinova M, Batur T, Guvenek A, Ayhan DH, Toprak E, Bollenbach MT. 2015. Gene ontology enrichment analysis for the most sensitive gene deletion strains for all drugs, Public Library of Science, <a href=\"https://doi.org/10.1371/journal.pbio.1002299.s008\">10.1371/journal.pbio.1002299.s008</a>."},"department":[{"_id":"ToBo"}],"month":"11","user_id":"6785fbc1-c503-11eb-8a32-93094b40e1cf","author":[{"id":"424D78A0-F248-11E8-B48F-1D18A9856A87","full_name":"Chevereau, Guillaume","first_name":"Guillaume","last_name":"Chevereau"},{"last_name":"Lukacisinova","orcid":"0000-0002-2519-8004","first_name":"Marta","full_name":"Lukacisinova, Marta","id":"4342E402-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Batur, Tugce","last_name":"Batur","first_name":"Tugce"},{"last_name":"Guvenek","first_name":"Aysegul","full_name":"Guvenek, Aysegul"},{"last_name":"Ayhan","first_name":"Dilay Hazal","full_name":"Ayhan, Dilay Hazal"},{"full_name":"Toprak, Erdal","first_name":"Erdal","last_name":"Toprak"},{"orcid":"0000-0003-4398-476X","first_name":"Mark Tobias","last_name":"Bollenbach","id":"3E6DB97A-F248-11E8-B48F-1D18A9856A87","full_name":"Bollenbach, Mark Tobias"}],"article_processing_charge":"No","_id":"9765","date_created":"2021-08-03T07:05:16Z","type":"research_data_reference","year":"2015","oa_version":"Published Version"},{"day":"18","title":"Description of the agent based simulations","date_published":"2015-05-18T00:00:00Z","date_updated":"2025-09-23T09:21:54Z","publisher":"Public Library of Science","status":"public","related_material":{"record":[{"relation":"used_in_publication","id":"1809","status":"public"}]},"doi":"10.1371/journal.pone.0126907.s003","citation":{"short":"B. Trubenova, S. Novak, R. Hager, (2015).","mla":"Trubenova, Barbora, et al. <i>Description of the Agent Based Simulations</i>. Public Library of Science, 2015, doi:<a href=\"https://doi.org/10.1371/journal.pone.0126907.s003\">10.1371/journal.pone.0126907.s003</a>.","ista":"Trubenova B, Novak S, Hager R. 2015. Description of the agent based simulations, Public Library of Science, <a href=\"https://doi.org/10.1371/journal.pone.0126907.s003\">10.1371/journal.pone.0126907.s003</a>.","apa":"Trubenova, B., Novak, S., &#38; Hager, R. (2015). Description of the agent based simulations. Public Library of Science. <a href=\"https://doi.org/10.1371/journal.pone.0126907.s003\">https://doi.org/10.1371/journal.pone.0126907.s003</a>","ama":"Trubenova B, Novak S, Hager R. Description of the agent based simulations. 2015. doi:<a href=\"https://doi.org/10.1371/journal.pone.0126907.s003\">10.1371/journal.pone.0126907.s003</a>","ieee":"B. Trubenova, S. Novak, and R. Hager, “Description of the agent based simulations.” Public Library of Science, 2015.","chicago":"Trubenova, Barbora, Sebastian Novak, and Reinmar Hager. “Description of the Agent Based Simulations.” Public Library of Science, 2015. <a href=\"https://doi.org/10.1371/journal.pone.0126907.s003\">https://doi.org/10.1371/journal.pone.0126907.s003</a>."},"user_id":"6785fbc1-c503-11eb-8a32-93094b40e1cf","month":"05","department":[{"_id":"NiBa"}],"_id":"9772","article_processing_charge":"No","author":[{"first_name":"Barbora","orcid":"0000-0002-6873-2967","last_name":"Trubenova","id":"42302D54-F248-11E8-B48F-1D18A9856A87","full_name":"Trubenova, Barbora"},{"full_name":"Novak, Sebastian","id":"461468AE-F248-11E8-B48F-1D18A9856A87","last_name":"Novak","first_name":"Sebastian","orcid":"0000-0002-2519-824X"},{"last_name":"Hager","first_name":"Reinmar","full_name":"Hager, Reinmar"}],"type":"research_data_reference","date_created":"2021-08-05T12:55:20Z","oa_version":"Published Version","year":"2015"},{"citation":{"chicago":"Friedlander, Tamar, Avraham E. Mayo, Tsvi Tlusty, and Uri Alon. “Evolutionary Simulation Code.” Public Library of Science, 2015. <a href=\"https://doi.org/10.1371/journal.pcbi.1004055.s002\">https://doi.org/10.1371/journal.pcbi.1004055.s002</a>.","ama":"Friedlander T, Mayo AE, Tlusty T, Alon U. Evolutionary simulation code. 2015. doi:<a href=\"https://doi.org/10.1371/journal.pcbi.1004055.s002\">10.1371/journal.pcbi.1004055.s002</a>","ieee":"T. Friedlander, A. E. Mayo, T. Tlusty, and U. Alon, “Evolutionary simulation code.” Public Library of Science, 2015.","apa":"Friedlander, T., Mayo, A. E., Tlusty, T., &#38; Alon, U. (2015). Evolutionary simulation code. Public Library of Science. <a href=\"https://doi.org/10.1371/journal.pcbi.1004055.s002\">https://doi.org/10.1371/journal.pcbi.1004055.s002</a>","ista":"Friedlander T, Mayo AE, Tlusty T, Alon U. 2015. Evolutionary simulation code, Public Library of Science, <a href=\"https://doi.org/10.1371/journal.pcbi.1004055.s002\">10.1371/journal.pcbi.1004055.s002</a>.","mla":"Friedlander, Tamar, et al. <i>Evolutionary Simulation Code</i>. Public Library of Science, 2015, doi:<a href=\"https://doi.org/10.1371/journal.pcbi.1004055.s002\">10.1371/journal.pcbi.1004055.s002</a>.","short":"T. Friedlander, A.E. Mayo, T. Tlusty, U. Alon, (2015)."},"user_id":"6785fbc1-c503-11eb-8a32-93094b40e1cf","month":"03","department":[{"_id":"GaTk"}],"day":"23","title":"Evolutionary simulation code","date_published":"2015-03-23T00:00:00Z","date_updated":"2025-09-23T08:43:16Z","publisher":"Public Library of Science","status":"public","related_material":{"record":[{"relation":"used_in_publication","id":"1827","status":"public"}]},"doi":"10.1371/journal.pcbi.1004055.s002","oa_version":"Published Version","year":"2015","_id":"9773","article_processing_charge":"No","author":[{"full_name":"Friedlander, Tamar","id":"36A5845C-F248-11E8-B48F-1D18A9856A87","last_name":"Friedlander","first_name":"Tamar"},{"first_name":"Avraham E.","last_name":"Mayo","full_name":"Mayo, Avraham E."},{"last_name":"Tlusty","first_name":"Tsvi","full_name":"Tlusty, Tsvi"},{"first_name":"Uri","last_name":"Alon","full_name":"Alon, Uri"}],"type":"research_data_reference","date_created":"2021-08-05T12:58:07Z"},{"date_created":"2018-12-11T11:49:31Z","page":"318 - 324","type":"journal_article","author":[{"full_name":"Zeljkovic, Ilija","last_name":"Zeljkovic","first_name":"Ilija"},{"last_name":"Okada","first_name":"Yoshinori","full_name":"Okada, Yoshinori"},{"orcid":"0000-0002-2399-5827","first_name":"Maksym","last_name":"Serbyn","id":"47809E7E-F248-11E8-B48F-1D18A9856A87","full_name":"Maksym Serbyn"},{"full_name":"Sankar, Raman","last_name":"Sankar","first_name":"Raman"},{"first_name":"Daniel","last_name":"Walkup","full_name":"Walkup, Daniel"},{"full_name":"Zhou, Wenwen","last_name":"Zhou","first_name":"Wenwen"},{"last_name":"Liu","first_name":"Junwei","full_name":"Liu, Junwei"},{"last_name":"Chang","first_name":"Guoqing","full_name":"Chang, Guoqing"},{"last_name":"Wang","first_name":"Yungjui","full_name":"Wang, Yungjui"},{"full_name":"Hasan, Md Z","last_name":"Hasan","first_name":"Md"},{"full_name":"Chou, Fangcheng","last_name":"Chou","first_name":"Fangcheng"},{"full_name":"Lin, Hsin","first_name":"Hsin","last_name":"Lin"},{"last_name":"Bansil","first_name":"Arun","full_name":"Bansil, Arun"},{"full_name":"Fu, Liang","first_name":"Liang","last_name":"Fu"},{"full_name":"Madhavan, Vidya","last_name":"Madhavan","first_name":"Vidya"}],"_id":"981","quality_controlled":0,"intvolume":"        14","year":"2015","issue":"3","doi":"10.1038/nmat4215","publisher":"Nature Publishing Group","status":"public","date_updated":"2021-01-12T08:22:24Z","date_published":"2015-03-01T00:00:00Z","day":"01","title":"Dirac mass generation from crystal symmetry breaking on the surfaces of topological crystalline insulators","abstract":[{"lang":"eng","text":"The tunability of topological surface states and controllable opening of the Dirac gap are of fundamental and practical interest in the field of topological materials. In the newly discovered topological crystalline insulators (TCIs), theory predicts that the Dirac node is protected by a crystalline symmetry and that the surface state electrons can acquire a mass if this symmetry is broken. Recent studies have detected signatures of a spontaneously generated Dirac gap in TCIs; however, the mechanism of mass formation remains elusive. In this work, we present scanning tunnelling microscopy (STM) measurements of the TCI Pb 1â'x Sn x Se for a wide range of alloy compositions spanning the topological and non-topological regimes. The STM topographies reveal a symmetry-breaking distortion on the surface, which imparts mass to the otherwise massless Dirac electrons-a mechanism analogous to the long sought-after Higgs mechanism in particle physics. Interestingly, the measured Dirac gap decreases on approaching the trivial phase, whereas the magnitude of the distortion remains nearly constant. Our data and calculations reveal that the penetration depth of Dirac surface states controls the magnitude of the Dirac mass. At the limit of the critical composition, the penetration depth is predicted to go to infinity, resulting in zero mass, consistent with our measurements. Finally, we discover the existence of surface states in the non-topological regime, which have the characteristics of gapped, double-branched Dirac fermions and could be exploited in realizing superconductivity in these materials."}],"acknowledgement":"We thank R. Buczko, C. Chamon, J. C. Seamus Davis, M. El-Batanouny, A. Mesaros, Y. Ran and A. Soumyanarayanan for useful conversations and G. McMahon for help with EDS measurements. V.M. gratefully acknowledges funding from the US Department of Energy, Scanned Probe Division under Award Number DE-FG02-12ER46880 for the support of I.Z., Y.O., W.Z. and D.W. for this project. Work at Massachusetts Institute of Technology is supported by US Department of Energy, Office of Basic Energy Sciences, Division of Materials Sciences and Engineering under Award DE-SC0010526 (L.F.), and NSF-DMR-1104498 (M.S.). H.L. acknowledges the Singapore National Research Foundation for support under NRF Award No. NRF-NRFF2013-03. Y.O. was partly supported by JSPS KAKENHI Grant Numbers 26707016 and 00707656. The work at Northeastern University is supported by the US Department of Energy grant number DE-FG02-07ER46352, and benefited from Northeastern University’s Advanced Scientific Computation Center (ASCC), theory support at the Advanced Light Source, Berkeley and the allocation of supercomputer time at the NERSC through DOE grant number DE-AC02-05CH11231. Work at Princeton University is supported by the US National Science Foundation Grant, NSF-DMR-1006492. F.C. acknowledges the support provided by MOST-Taiwan under project number NSC-102-2119-M-002-004.","month":"03","volume":14,"main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1403.4906"}],"publication":"Nature Materials","citation":{"ista":"Zeljkovic I, Okada Y, Serbyn M, Sankar R, Walkup D, Zhou W, Liu J, Chang G, Wang Y, Hasan M, Chou F, Lin H, Bansil A, Fu L, Madhavan V. 2015. Dirac mass generation from crystal symmetry breaking on the surfaces of topological crystalline insulators. Nature Materials. 14(3), 318–324.","chicago":"Zeljkovic, Ilija, Yoshinori Okada, Maksym Serbyn, Raman Sankar, Daniel Walkup, Wenwen Zhou, Junwei Liu, et al. “Dirac Mass Generation from Crystal Symmetry Breaking on the Surfaces of Topological Crystalline Insulators.” <i>Nature Materials</i>. Nature Publishing Group, 2015. <a href=\"https://doi.org/10.1038/nmat4215\">https://doi.org/10.1038/nmat4215</a>.","ama":"Zeljkovic I, Okada Y, Serbyn M, et al. Dirac mass generation from crystal symmetry breaking on the surfaces of topological crystalline insulators. <i>Nature Materials</i>. 2015;14(3):318-324. doi:<a href=\"https://doi.org/10.1038/nmat4215\">10.1038/nmat4215</a>","ieee":"I. Zeljkovic <i>et al.</i>, “Dirac mass generation from crystal symmetry breaking on the surfaces of topological crystalline insulators,” <i>Nature Materials</i>, vol. 14, no. 3. Nature Publishing Group, pp. 318–324, 2015.","apa":"Zeljkovic, I., Okada, Y., Serbyn, M., Sankar, R., Walkup, D., Zhou, W., … Madhavan, V. (2015). Dirac mass generation from crystal symmetry breaking on the surfaces of topological crystalline insulators. <i>Nature Materials</i>. Nature Publishing Group. <a href=\"https://doi.org/10.1038/nmat4215\">https://doi.org/10.1038/nmat4215</a>","short":"I. Zeljkovic, Y. Okada, M. Serbyn, R. Sankar, D. Walkup, W. Zhou, J. Liu, G. Chang, Y. Wang, M. Hasan, F. Chou, H. Lin, A. Bansil, L. Fu, V. Madhavan, Nature Materials 14 (2015) 318–324.","mla":"Zeljkovic, Ilija, et al. “Dirac Mass Generation from Crystal Symmetry Breaking on the Surfaces of Topological Crystalline Insulators.” <i>Nature Materials</i>, vol. 14, no. 3, Nature Publishing Group, 2015, pp. 318–24, doi:<a href=\"https://doi.org/10.1038/nmat4215\">10.1038/nmat4215</a>."},"publication_status":"published","extern":1,"oa":1,"publist_id":"6419"},{"date_updated":"2021-01-12T08:22:25Z","publisher":"American Physical Society","status":"public","doi":"10.1103/PhysRevX.5.041047","abstract":[{"text":"We propose a new approach to probing ergodicity and its breakdown in one-dimensional quantum manybody systems based on their response to a local perturbation. We study the distribution of matrix elements of a local operator between the system's eigenstates, finding a qualitatively different behavior in the manybody localized (MBL) and ergodic phases. To characterize how strongly a local perturbation modifies the eigenstates, we introduce the parameter g(L) = (In (Vnm/δ)) which represents the disorder-averaged ratio of a typical matrix element of a local operator V to energy level spacing δ this parameter is reminiscent of the Thouless conductance in the single-particle localization. We show that the parameter g(L) decreases with system size L in the MBL phase and grows in the ergodic phase. We surmise that the delocalization transition occurs when g(L) is independent of system size, g(L)=gc ~ 1. We illustrate our approach by studying the many-body localization transition and resolving the many-body mobility edge in a disordered one-dimensional XXZ spin-1=2 chain using exact diagonalization and time-evolving block-decimation methods. Our criterion for the MBL transition gives insights into microscopic details of transition. Its direct physical consequences, in particular, logarithmically slow transport at the transition and extensive entanglement entropy of the eigenstates, are consistent with recent renormalization-group predictions.","lang":"eng"}],"day":"01","title":"Criterion for many-body localization-delocalization phase transition","date_published":"2015-01-01T00:00:00Z","volume":5,"main_file_link":[{"url":"https://arxiv.org/abs/1507.01635","open_access":"1"}],"acknowledgement":"We acknowledge helpful discussions with Sid Parameswaran, Andrew Potter, Antonello Scardicchio, Romain Vasseur, and especially with Ehud Altman and David Huse. We would like to thank Miles Stoudenmire for the assistance with ITensor library. Research at Perimeter Institute is supported by the Government of Canada through Industry Canada and by the Province of Ontario through the Ministry of Economic Development & Innovation. This research was supported by Gordon and Betty Moore Foundation EPiQS Initiative through Grant No. GBMF4307 (M. S.), Sloan Foundation, NSERC, and Early Researcher Award of Ontario (D. A.). This work made use of the facilities of N8 HPC Centre of Excellence, provided and funded by the N8 consortium and EPSRC (Grant No. EP/K000225/1). The Centre is coordinated by the Universities of Leeds and Manchester.","month":"01","publist_id":"6418","extern":1,"oa":1,"publication_status":"published","citation":{"short":"M. Serbyn, Z. Papić, D. Abanin, Physical Review X 5 (2015).","mla":"Serbyn, Maksym, et al. “Criterion for Many-Body Localization-Delocalization Phase Transition.” <i>Physical Review X</i>, vol. 5, no. 4, American Physical Society, 2015, doi:<a href=\"https://doi.org/10.1103/PhysRevX.5.041047\">10.1103/PhysRevX.5.041047</a>.","ista":"Serbyn M, Papić Z, Abanin D. 2015. Criterion for many-body localization-delocalization phase transition. Physical Review X. 5(4).","apa":"Serbyn, M., Papić, Z., &#38; Abanin, D. (2015). Criterion for many-body localization-delocalization phase transition. <i>Physical Review X</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevX.5.041047\">https://doi.org/10.1103/PhysRevX.5.041047</a>","ama":"Serbyn M, Papić Z, Abanin D. Criterion for many-body localization-delocalization phase transition. <i>Physical Review X</i>. 2015;5(4). doi:<a href=\"https://doi.org/10.1103/PhysRevX.5.041047\">10.1103/PhysRevX.5.041047</a>","ieee":"M. Serbyn, Z. Papić, and D. Abanin, “Criterion for many-body localization-delocalization phase transition,” <i>Physical Review X</i>, vol. 5, no. 4. American Physical Society, 2015.","chicago":"Serbyn, Maksym, Zlatko Papić, and Dmitry Abanin. “Criterion for Many-Body Localization-Delocalization Phase Transition.” <i>Physical Review X</i>. American Physical Society, 2015. <a href=\"https://doi.org/10.1103/PhysRevX.5.041047\">https://doi.org/10.1103/PhysRevX.5.041047</a>."},"publication":"Physical Review X","type":"journal_article","date_created":"2018-12-11T11:49:32Z","_id":"982","author":[{"full_name":"Maksym Serbyn","id":"47809E7E-F248-11E8-B48F-1D18A9856A87","last_name":"Serbyn","orcid":"0000-0002-2399-5827","first_name":"Maksym"},{"last_name":"Papić","first_name":"Zlatko","full_name":"Papić, Zlatko"},{"first_name":"Dmitry","last_name":"Abanin","full_name":"Abanin, Dmitry A"}],"intvolume":"         5","quality_controlled":0,"issue":"4","year":"2015"},{"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","external_id":{"pmid":["26552697"]},"pmid":1,"volume":127,"month":"11","language":[{"iso":"eng"}],"publication":"Blood","publication_status":"published","citation":{"ista":"Zhou L, Hinerman JM, Blaszczyk M, Miller JLC, Conrady DG, Barrow AD, Chirgadze DY, Bihan D, Farndale RW, Herr AB. 2015. Structural basis for collagen recognition by the immune receptor OSCAR. Blood. 127(5), 529–537.","apa":"Zhou, L., Hinerman, J. M., Blaszczyk, M., Miller, J. L. C., Conrady, D. G., Barrow, A. D., … Herr, A. B. (2015). Structural basis for collagen recognition by the immune receptor OSCAR. <i>Blood</i>. American Society of Hematology. <a href=\"https://doi.org/10.1182/blood-2015-08-667055\">https://doi.org/10.1182/blood-2015-08-667055</a>","ieee":"L. Zhou <i>et al.</i>, “Structural basis for collagen recognition by the immune receptor OSCAR,” <i>Blood</i>, vol. 127, no. 5. American Society of Hematology, pp. 529–537, 2015.","chicago":"Zhou, Long, J. M. Hinerman, M. Blaszczyk, J. L. C. Miller, D. G. Conrady, A. D. Barrow, D. Y. Chirgadze, D. Bihan, R. W. Farndale, and A. B. Herr. “Structural Basis for Collagen Recognition by the Immune Receptor OSCAR.” <i>Blood</i>. American Society of Hematology, 2015. <a href=\"https://doi.org/10.1182/blood-2015-08-667055\">https://doi.org/10.1182/blood-2015-08-667055</a>.","ama":"Zhou L, Hinerman JM, Blaszczyk M, et al. Structural basis for collagen recognition by the immune receptor OSCAR. <i>Blood</i>. 2015;127(5):529-537. doi:<a href=\"https://doi.org/10.1182/blood-2015-08-667055\">10.1182/blood-2015-08-667055</a>","short":"L. Zhou, J.M. Hinerman, M. Blaszczyk, J.L.C. Miller, D.G. Conrady, A.D. Barrow, D.Y. Chirgadze, D. Bihan, R.W. Farndale, A.B. Herr, Blood 127 (2015) 529–537.","mla":"Zhou, Long, et al. “Structural Basis for Collagen Recognition by the Immune Receptor OSCAR.” <i>Blood</i>, vol. 127, no. 5, American Society of Hematology, 2015, pp. 529–37, doi:<a href=\"https://doi.org/10.1182/blood-2015-08-667055\">10.1182/blood-2015-08-667055</a>."},"extern":"1","date_updated":"2021-01-12T08:07:47Z","doi":"10.1182/blood-2015-08-667055","publisher":"American Society of Hematology","publication_identifier":{"issn":["0006-4971","1528-0020"]},"status":"public","abstract":[{"lang":"eng","text":"The osteoclast-associated receptor (OSCAR) is a collagen-binding immune receptor with important roles in dendritic cell maturation and activation of inflammatory monocytes as well as in osteoclastogenesis. The crystal structure of the OSCAR ectodomain is presented, both free and in complex with a consensus triple-helical peptide (THP). The structures revealed a collagen-binding site in each immunoglobulin-like domain (D1 and D2). The THP binds near a predicted collagen-binding groove in D1, but a more extensive interaction with D2 is facilitated by the unusually wide D1-D2 interdomain angle in OSCAR. Direct binding assays, combined with site-directed mutagenesis, confirm that the primary collagen-binding site in OSCAR resides in D2, in marked contrast to the related collagen receptors, glycoprotein VI (GPVI) and leukocyte-associated immunoglobulin-like receptor-1 (LAIR-1). Monomeric OSCAR D1D2 binds to the consensus THP with a KD of 28 µM measured in solution, but shows a higher affinity (KD 1.5 μM) when binding to a solid-phase THP, most likely due to an avidity effect. These data suggest a 2-stage model for the interaction of OSCAR with a collagen fibril, with transient, low-affinity interactions initiated by the membrane-distal D1, followed by firm adhesion to the primary binding site in D2."}],"date_published":"2015-11-02T00:00:00Z","day":"02","title":"Structural basis for collagen recognition by the immune receptor OSCAR","intvolume":"       127","quality_controlled":"1","issue":"5","oa_version":"None","year":"2015","type":"journal_article","date_created":"2019-05-31T09:38:50Z","page":"529-537","_id":"6507","author":[{"orcid":"0000-0002-1864-8951","first_name":"Long","last_name":"Zhou","id":"3E751364-F248-11E8-B48F-1D18A9856A87","full_name":"Zhou, Long"},{"full_name":"Hinerman, J. M.","first_name":"J. M.","last_name":"Hinerman"},{"full_name":"Blaszczyk, M.","last_name":"Blaszczyk","first_name":"M."},{"first_name":"J. L. C.","last_name":"Miller","full_name":"Miller, J. L. C."},{"first_name":"D. G.","last_name":"Conrady","full_name":"Conrady, D. G."},{"full_name":"Barrow, A. D.","last_name":"Barrow","first_name":"A. D."},{"last_name":"Chirgadze","first_name":"D. Y.","full_name":"Chirgadze, D. Y."},{"full_name":"Bihan, D.","first_name":"D.","last_name":"Bihan"},{"full_name":"Farndale, R. W.","last_name":"Farndale","first_name":"R. W."},{"full_name":"Herr, A. B.","first_name":"A. B.","last_name":"Herr"}]},{"language":[{"iso":"eng"}],"extern":"1","oa":1,"citation":{"mla":"Mondelli, Marco, et al. “Scaling Exponent of List Decoders with Applications to Polar Codes.” <i>IEEE Transactions on Information Theory</i>, vol. 61, no. 9, IEEE, 2015, pp. 4838–51, doi:<a href=\"https://doi.org/10.1109/tit.2015.2453315\">10.1109/tit.2015.2453315</a>.","short":"M. Mondelli, H. Hassani, R. Urbanke, IEEE Transactions on Information Theory 61 (2015) 4838–4851.","chicago":"Mondelli, Marco, Hamed Hassani, and Rudiger Urbanke. “Scaling Exponent of List Decoders with Applications to Polar Codes.” <i>IEEE Transactions on Information Theory</i>. IEEE, 2015. <a href=\"https://doi.org/10.1109/tit.2015.2453315\">https://doi.org/10.1109/tit.2015.2453315</a>.","ieee":"M. Mondelli, H. Hassani, and R. Urbanke, “Scaling exponent of list decoders with applications to polar codes,” <i>IEEE Transactions on Information Theory</i>, vol. 61, no. 9. IEEE, pp. 4838–4851, 2015.","ama":"Mondelli M, Hassani H, Urbanke R. Scaling exponent of list decoders with applications to polar codes. <i>IEEE Transactions on Information Theory</i>. 2015;61(9):4838-4851. doi:<a href=\"https://doi.org/10.1109/tit.2015.2453315\">10.1109/tit.2015.2453315</a>","apa":"Mondelli, M., Hassani, H., &#38; Urbanke, R. (2015). Scaling exponent of list decoders with applications to polar codes. <i>IEEE Transactions on Information Theory</i>. IEEE. <a href=\"https://doi.org/10.1109/tit.2015.2453315\">https://doi.org/10.1109/tit.2015.2453315</a>","ista":"Mondelli M, Hassani H, Urbanke R. 2015. Scaling exponent of list decoders with applications to polar codes. IEEE Transactions on Information Theory. 61(9), 4838–4851."},"publication":"IEEE Transactions on Information Theory","publication_status":"published","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1304.5220"}],"external_id":{"arxiv":["1304.5220"]},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","volume":61,"month":"09","abstract":[{"lang":"eng","text":"Motivated by the significant performance gains which polar codes experience under successive cancellation list decoding, their scaling exponent is studied as a function of the list size. In particular, the error probability is fixed, and the tradeoff between the block length and back-off from capacity is analyzed. A lower bound is provided on the error probability under MAP decoding with list size L for any binary-input memoryless output-symmetric channel and for any class of linear codes such that their minimum distance is unbounded as the block length grows large. Then, it is shown that under MAP decoding, although the introduction of a list can significantly improve the involved constants, the scaling exponent itself, i.e., the speed at which capacity is approached, stays unaffected for any finite list size. In particular, this result applies to polar codes, since their minimum distance tends to infinity as the block length increases. A similar result is proved for genie-aided successive cancellation decoding when transmission takes place over the binary erasure channel, namely, the scaling exponent remains constant for any fixed number of helps from the genie. Note that since genie-aided successive cancellation decoding might be strictly worse than successive cancellation list decoding, the problem of establishing the scaling exponent of the latter remains open."}],"title":"Scaling exponent of list decoders with applications to polar codes","day":"01","date_published":"2015-09-01T00:00:00Z","date_updated":"2021-01-12T08:08:45Z","publisher":"IEEE","status":"public","doi":"10.1109/tit.2015.2453315","oa_version":"Preprint","issue":"9","year":"2015","intvolume":"        61","quality_controlled":"1","_id":"6736","arxiv":1,"author":[{"last_name":"Mondelli","orcid":"0000-0002-3242-7020","first_name":"Marco","full_name":"Mondelli, Marco","id":"27EB676C-8706-11E9-9510-7717E6697425"},{"full_name":"Hassani, Hamed","last_name":"Hassani","first_name":"Hamed"},{"first_name":"Rudiger","last_name":"Urbanke","full_name":"Urbanke, Rudiger"}],"type":"journal_article","page":"4838-4851","date_created":"2019-07-31T06:50:34Z"},{"main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1401.6060"}],"external_id":{"arxiv":["1401.6060"]},"volume":61,"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","month":"02","language":[{"iso":"eng"}],"citation":{"mla":"Mondelli, Marco, et al. “Achieving Marton’s Region for Broadcast Channels Using Polar Codes.” <i>IEEE Transactions on Information Theory</i>, vol. 61, no. 2, IEEE, 2015, pp. 783–800, doi:<a href=\"https://doi.org/10.1109/tit.2014.2368555\">10.1109/tit.2014.2368555</a>.","short":"M. Mondelli, H. Hassani, I. Sason, R. Urbanke, IEEE Transactions on Information Theory 61 (2015) 783–800.","chicago":"Mondelli, Marco, Hamed Hassani, Igal Sason, and Rudiger Urbanke. “Achieving Marton’s Region for Broadcast Channels Using Polar Codes.” <i>IEEE Transactions on Information Theory</i>. IEEE, 2015. <a href=\"https://doi.org/10.1109/tit.2014.2368555\">https://doi.org/10.1109/tit.2014.2368555</a>.","ama":"Mondelli M, Hassani H, Sason I, Urbanke R. Achieving Marton’s region for broadcast channels using polar codes. <i>IEEE Transactions on Information Theory</i>. 2015;61(2):783-800. doi:<a href=\"https://doi.org/10.1109/tit.2014.2368555\">10.1109/tit.2014.2368555</a>","ieee":"M. Mondelli, H. Hassani, I. Sason, and R. Urbanke, “Achieving Marton’s region for broadcast channels using polar codes,” <i>IEEE Transactions on Information Theory</i>, vol. 61, no. 2. IEEE, pp. 783–800, 2015.","apa":"Mondelli, M., Hassani, H., Sason, I., &#38; Urbanke, R. (2015). Achieving Marton’s region for broadcast channels using polar codes. <i>IEEE Transactions on Information Theory</i>. IEEE. <a href=\"https://doi.org/10.1109/tit.2014.2368555\">https://doi.org/10.1109/tit.2014.2368555</a>","ista":"Mondelli M, Hassani H, Sason I, Urbanke R. 2015. Achieving Marton’s region for broadcast channels using polar codes. IEEE Transactions on Information Theory. 61(2), 783–800."},"publication":"IEEE Transactions on Information Theory","publication_status":"published","extern":"1","oa":1,"date_updated":"2021-01-12T08:08:46Z","doi":"10.1109/tit.2014.2368555","status":"public","publisher":"IEEE","abstract":[{"text":"This paper presents polar coding schemes for the two-user discrete memoryless broadcast channel (DM-BC) which achieve Marton's region with both common and private messages. This is the best achievable rate region known to date, and it is tight for all classes of two-user DM-BCs whose capacity regions are known. To accomplish this task, we first construct polar codes for both the superposition as well as binning strategy. By combining these two schemes, we obtain Marton's region with private messages only. Finally, we show how to handle the case of common information. The proposed coding schemes possess the usual advantages of polar codes, i.e., they have low encoding and decoding complexity and a superpolynomial decay rate of the error probability. We follow the lead of Goela, Abbe, and Gastpar, who recently introduced polar codes emulating the superposition and binning schemes. To align the polar indices, for both schemes, their solution involves some degradedness constraints that are assumed to hold between the auxiliary random variables and channel outputs. To remove these constraints, we consider the transmission of k blocks and employ a chaining construction that guarantees the proper alignment of the polarized indices. The techniques described in this paper are quite general, and they can be adopted to many other multiterminal scenarios whenever there polar indices need to be aligned.","lang":"eng"}],"date_published":"2015-02-01T00:00:00Z","title":"Achieving Marton’s region for broadcast channels using polar codes","day":"01","intvolume":"        61","quality_controlled":"1","issue":"2","oa_version":"Preprint","year":"2015","type":"journal_article","date_created":"2019-07-31T07:03:38Z","page":"783-800","_id":"6737","arxiv":1,"author":[{"full_name":"Mondelli, Marco","id":"27EB676C-8706-11E9-9510-7717E6697425","last_name":"Mondelli","orcid":"0000-0002-3242-7020","first_name":"Marco"},{"last_name":"Hassani","first_name":"Hamed","full_name":"Hassani, Hamed"},{"last_name":"Sason","first_name":"Igal","full_name":"Sason, Igal"},{"first_name":"Rudiger","last_name":"Urbanke","full_name":"Urbanke, Rudiger"}]},{"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","volume":92,"month":"11","language":[{"iso":"eng"}],"extern":"1","citation":{"ista":"Yu JF, Ramshaw BJ, Kokanović I, Modic KA, Harrison N, Day J, Liang R, Hardy WN, Bonn DA, McCollam A, Julian SR, Cooper JR. 2015. Magnetization of underdoped YBa2Cu3Oy above the irreversibility field. Physical Review B. 92(18), 180509.","ieee":"J. F. Yu <i>et al.</i>, “Magnetization of underdoped YBa2Cu3Oy above the irreversibility field,” <i>Physical Review B</i>, vol. 92, no. 18. APS, 2015.","ama":"Yu JF, Ramshaw BJ, Kokanović I, et al. Magnetization of underdoped YBa2Cu3Oy above the irreversibility field. <i>Physical Review B</i>. 2015;92(18). doi:<a href=\"https://doi.org/10.1103/physrevb.92.180509\">10.1103/physrevb.92.180509</a>","chicago":"Yu, Jing Fei, B. J. Ramshaw, I. Kokanović, Kimberly A Modic, N. Harrison, James Day, Ruixing Liang, et al. “Magnetization of Underdoped YBa2Cu3Oy above the Irreversibility Field.” <i>Physical Review B</i>. APS, 2015. <a href=\"https://doi.org/10.1103/physrevb.92.180509\">https://doi.org/10.1103/physrevb.92.180509</a>.","apa":"Yu, J. F., Ramshaw, B. J., Kokanović, I., Modic, K. A., Harrison, N., Day, J., … Cooper, J. R. (2015). Magnetization of underdoped YBa2Cu3Oy above the irreversibility field. <i>Physical Review B</i>. APS. <a href=\"https://doi.org/10.1103/physrevb.92.180509\">https://doi.org/10.1103/physrevb.92.180509</a>","short":"J.F. Yu, B.J. Ramshaw, I. Kokanović, K.A. Modic, N. Harrison, J. Day, R. Liang, W.N. Hardy, D.A. Bonn, A. McCollam, S.R. Julian, J.R. Cooper, Physical Review B 92 (2015).","mla":"Yu, Jing Fei, et al. “Magnetization of Underdoped YBa2Cu3Oy above the Irreversibility Field.” <i>Physical Review B</i>, vol. 92, no. 18, 180509, APS, 2015, doi:<a href=\"https://doi.org/10.1103/physrevb.92.180509\">10.1103/physrevb.92.180509</a>."},"publication":"Physical Review B","publication_status":"published","date_updated":"2021-01-12T08:11:42Z","publication_identifier":{"issn":["1098-0121","1550-235X"]},"publisher":"APS","status":"public","doi":"10.1103/physrevb.92.180509","abstract":[{"lang":"eng","text":"Torque magnetization measurements on YBa2Cu3Oy (YBCO) at doping y=6.67 (p=0.12), in dc fields (B) up to 33 T and temperatures down to 4.5 K, show that weak diamagnetism persists above the extrapolated irreversibility field Hirr(T=0)≈24 T. The differential susceptibility dM/dB, however, is more rapidly suppressed for B≳16 T than expected from the properties of the low field superconducting state, and saturates at a low value for fields B≳24 T. In addition, torque measurements on a p=0.11 YBCO crystal in pulsed field up to 65 T and temperatures down to 8 K show similar behavior, with no additional features at higher fields. We offer two candidate scenarios to explain these observations: (a) superconductivity survives but is heavily suppressed at high field by competition with charge-density-wave (CDW) order; (b) static superconductivity disappears near 24 T and is followed by a region of fluctuating superconductivity, which causes dM/dB to saturate at high field. The diamagnetic signal observed above 50 T for the p=0.11 crystal at 40 K and below may be caused by changes in the normal state susceptibility rather than bulk or fluctuating superconductivity. There will be orbital (Landau) diamagnetism from electron pockets and possibly a reduction in spin susceptibility caused by the stronger three-dimensional ordered CDW."}],"day":"23","title":"Magnetization of underdoped YBa2Cu3Oy above the irreversibility field","article_type":"original","date_published":"2015-11-23T00:00:00Z","intvolume":"        92","quality_controlled":"1","oa_version":"None","article_number":"180509","issue":"18","year":"2015","type":"journal_article","date_created":"2019-11-19T13:22:06Z","_id":"7070","article_processing_charge":"No","author":[{"full_name":"Yu, Jing Fei","first_name":"Jing Fei","last_name":"Yu"},{"first_name":"B. J.","last_name":"Ramshaw","full_name":"Ramshaw, B. J."},{"full_name":"Kokanović, I.","last_name":"Kokanović","first_name":"I."},{"first_name":"Kimberly A","orcid":"0000-0001-9760-3147","last_name":"Modic","id":"13C26AC0-EB69-11E9-87C6-5F3BE6697425","full_name":"Modic, Kimberly A"},{"full_name":"Harrison, N.","first_name":"N.","last_name":"Harrison"},{"first_name":"James","last_name":"Day","full_name":"Day, James"},{"first_name":"Ruixing","last_name":"Liang","full_name":"Liang, Ruixing"},{"full_name":"Hardy, W. N.","last_name":"Hardy","first_name":"W. N."},{"full_name":"Bonn, D. A.","last_name":"Bonn","first_name":"D. A."},{"full_name":"McCollam, A.","last_name":"McCollam","first_name":"A."},{"full_name":"Julian, S. R.","first_name":"S. R.","last_name":"Julian"},{"first_name":"J. R.","last_name":"Cooper","full_name":"Cooper, J. R."}]},{"oa_version":"None","year":"2015","quality_controlled":"1","author":[{"full_name":"Caruntu, Daniela","last_name":"Caruntu","first_name":"Daniela"},{"full_name":"Rostamzadeh, Taha","last_name":"Rostamzadeh","first_name":"Taha"},{"full_name":"Costanzo, Tommaso","id":"D93824F4-D9BA-11E9-BB12-F207E6697425","last_name":"Costanzo","orcid":"0000-0001-9732-3815","first_name":"Tommaso"},{"full_name":"Salemizadeh Parizi, Saman","first_name":"Saman","last_name":"Salemizadeh Parizi"},{"first_name":"Gabriel","last_name":"Caruntu","full_name":"Caruntu, Gabriel"}],"citation":{"chicago":"Caruntu, Daniela, Taha Rostamzadeh, Tommaso Costanzo, Saman Salemizadeh Parizi, and Gabriel Caruntu. “Solvothermal Synthesis and Controlled Self-Assembly of Monodisperse Titanium-Based Perovskite Colloidal Nanocrystals.” <i>Nanoscale</i>. RSC, 2015. <a href=\"https://doi.org/10.1039/c5nr00737b\">https://doi.org/10.1039/c5nr00737b</a>.","ieee":"D. Caruntu, T. Rostamzadeh, T. Costanzo, S. Salemizadeh Parizi, and G. Caruntu, “Solvothermal synthesis and controlled self-assembly of monodisperse titanium-based perovskite colloidal nanocrystals,” <i>Nanoscale</i>, vol. 7, no. 30. RSC, pp. 12955–12969, 2015.","ama":"Caruntu D, Rostamzadeh T, Costanzo T, Salemizadeh Parizi S, Caruntu G. Solvothermal synthesis and controlled self-assembly of monodisperse titanium-based perovskite colloidal nanocrystals. <i>Nanoscale</i>. 2015;7(30):12955-12969. doi:<a href=\"https://doi.org/10.1039/c5nr00737b\">10.1039/c5nr00737b</a>","apa":"Caruntu, D., Rostamzadeh, T., Costanzo, T., Salemizadeh Parizi, S., &#38; Caruntu, G. (2015). Solvothermal synthesis and controlled self-assembly of monodisperse titanium-based perovskite colloidal nanocrystals. <i>Nanoscale</i>. RSC. <a href=\"https://doi.org/10.1039/c5nr00737b\">https://doi.org/10.1039/c5nr00737b</a>","ista":"Caruntu D, Rostamzadeh T, Costanzo T, Salemizadeh Parizi S, Caruntu G. 2015. Solvothermal synthesis and controlled self-assembly of monodisperse titanium-based perovskite colloidal nanocrystals. Nanoscale. 7(30), 12955–12969.","mla":"Caruntu, Daniela, et al. “Solvothermal Synthesis and Controlled Self-Assembly of Monodisperse Titanium-Based Perovskite Colloidal Nanocrystals.” <i>Nanoscale</i>, vol. 7, no. 30, RSC, 2015, pp. 12955–69, doi:<a href=\"https://doi.org/10.1039/c5nr00737b\">10.1039/c5nr00737b</a>.","short":"D. Caruntu, T. Rostamzadeh, T. Costanzo, S. Salemizadeh Parizi, G. Caruntu, Nanoscale 7 (2015) 12955–12969."},"volume":7,"external_id":{"pmid":["26168304"]},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","month":"08","article_type":"original","day":"14","status":"public","publisher":"RSC","issue":"30","intvolume":"         7","_id":"7456","article_processing_charge":"No","type":"journal_article","date_created":"2020-02-05T14:16:37Z","page":"12955-12969","language":[{"iso":"eng"}],"publication_status":"published","publication":"Nanoscale","extern":"1","pmid":1,"abstract":[{"text":"The rational design of monodisperse ferroelectric nanocrystals with controlled size and shape and their organization into hierarchical structures has been a critical step for understanding the polar ordering in nanoscale ferroelectrics, as well as the design of nanocrystal-based functional materials which harness the properties of individual nanoparticles and the collective interactions between them. We report here on the synthesis and self-assembly of aggregate-free, single-crystalline titanium-based perovskite nanoparticles with controlled morphology and surface composition by using a simple, easily scalable and highly versatile colloidal route. Single-crystalline, non-aggregated BaTiO3 colloidal nanocrystals, used as a model system, have been prepared under solvothermal conditions at temperatures as low as 180 °C. The shape of the nanocrystals was tuned from spheroidal to cubic upon changing the polarity of the solvent, whereas their size was varied from 16 to 30 nm for spheres and 5 to 78 nm for cubes by changing the concentration of the precursors and the reaction time, respectively. The hydrophobic, oleic acid-passivated nanoparticles exhibit very good solubility in non-polar solvents and can be rendered dispersible in polar solvents by a simple process involving the oxidative cleavage of the double bond upon treating the nanopowders with the Lemieux–von Rudloff reagent. Lattice dynamic analysis indicated that regardless of their size, BaTiO3 nanocrystals present local disorder within the perovskite unit cell, associated with the existence of polar ordering. We also demonstrate for the first time that, in addition to being used for fabricating large area, crack-free, highly uniform films, BaTiO3 nanocubes can serve as building blocks for the design of 2D and 3D mesoscale structures, such as superlattices and superparticles. Interestingly, the type of superlattice structure (simple cubic or face centered cubic) appears to be determined by the type of solvent in which the nanocrystals were dispersed. This approach provides an excellent platform for the synthesis of other titanium-based perovskite colloidal nanocrystals with controlled chemical composition, surface structure and morphology and for their assembly into complex architectures, therefore opening the door for the design of novel mesoscale functional materials/nanocomposites with potential applications in energy conversion, data storage and the biomedical field.","lang":"eng"}],"date_published":"2015-08-14T00:00:00Z","title":"Solvothermal synthesis and controlled self-assembly of monodisperse titanium-based perovskite colloidal nanocrystals","date_updated":"2023-02-23T13:08:24Z","doi":"10.1039/c5nr00737b","publication_identifier":{"issn":["2040-3364","2040-3372"]}},{"quality_controlled":"1","intvolume":"         5","year":"2015","oa_version":"Submitted Version","issue":"93","page":"76356-76362","date_created":"2020-02-05T14:17:26Z","type":"journal_article","article_processing_charge":"No","author":[{"full_name":"Parizi, Saman Salemizadeh","last_name":"Parizi","first_name":"Saman Salemizadeh"},{"full_name":"Conley, Gavin","first_name":"Gavin","last_name":"Conley"},{"id":"D93824F4-D9BA-11E9-BB12-F207E6697425","full_name":"Costanzo, Tommaso","orcid":"0000-0001-9732-3815","first_name":"Tommaso","last_name":"Costanzo"},{"full_name":"Howell, Bob","last_name":"Howell","first_name":"Bob"},{"first_name":"Axel","last_name":"Mellinger","full_name":"Mellinger, Axel"},{"full_name":"Caruntu, Gabriel","first_name":"Gabriel","last_name":"Caruntu"}],"_id":"7457","month":"09","volume":5,"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","extern":"1","publication_status":"published","citation":{"apa":"Parizi, S. S., Conley, G., Costanzo, T., Howell, B., Mellinger, A., &#38; Caruntu, G. (2015). Fabrication of barium titanate/acrylonitrile-butadiene styrene/poly(methyl methacrylate) nanocomposite films for hybrid ferroelectric capacitors. <i>RSC Advances</i>. RSC. <a href=\"https://doi.org/10.1039/c5ra11347d\">https://doi.org/10.1039/c5ra11347d</a>","chicago":"Parizi, Saman Salemizadeh, Gavin Conley, Tommaso Costanzo, Bob Howell, Axel Mellinger, and Gabriel Caruntu. “Fabrication of Barium Titanate/Acrylonitrile-Butadiene Styrene/Poly(Methyl Methacrylate) Nanocomposite Films for Hybrid Ferroelectric Capacitors.” <i>RSC Advances</i>. RSC, 2015. <a href=\"https://doi.org/10.1039/c5ra11347d\">https://doi.org/10.1039/c5ra11347d</a>.","ieee":"S. S. Parizi, G. Conley, T. Costanzo, B. Howell, A. Mellinger, and G. Caruntu, “Fabrication of barium titanate/acrylonitrile-butadiene styrene/poly(methyl methacrylate) nanocomposite films for hybrid ferroelectric capacitors,” <i>RSC Advances</i>, vol. 5, no. 93. RSC, pp. 76356–76362, 2015.","ama":"Parizi SS, Conley G, Costanzo T, Howell B, Mellinger A, Caruntu G. Fabrication of barium titanate/acrylonitrile-butadiene styrene/poly(methyl methacrylate) nanocomposite films for hybrid ferroelectric capacitors. <i>RSC Advances</i>. 2015;5(93):76356-76362. doi:<a href=\"https://doi.org/10.1039/c5ra11347d\">10.1039/c5ra11347d</a>","ista":"Parizi SS, Conley G, Costanzo T, Howell B, Mellinger A, Caruntu G. 2015. Fabrication of barium titanate/acrylonitrile-butadiene styrene/poly(methyl methacrylate) nanocomposite films for hybrid ferroelectric capacitors. RSC Advances. 5(93), 76356–76362.","mla":"Parizi, Saman Salemizadeh, et al. “Fabrication of Barium Titanate/Acrylonitrile-Butadiene Styrene/Poly(Methyl Methacrylate) Nanocomposite Films for Hybrid Ferroelectric Capacitors.” <i>RSC Advances</i>, vol. 5, no. 93, RSC, 2015, pp. 76356–62, doi:<a href=\"https://doi.org/10.1039/c5ra11347d\">10.1039/c5ra11347d</a>.","short":"S.S. Parizi, G. Conley, T. Costanzo, B. Howell, A. Mellinger, G. Caruntu, RSC Advances 5 (2015) 76356–76362."},"publication":"RSC Advances","language":[{"iso":"eng"}],"publisher":"RSC","publication_identifier":{"issn":["2046-2069"]},"status":"public","doi":"10.1039/c5ra11347d","date_updated":"2023-02-23T13:08:26Z","day":"01","title":"Fabrication of barium titanate/acrylonitrile-butadiene styrene/poly(methyl methacrylate) nanocomposite films for hybrid ferroelectric capacitors","article_type":"original","date_published":"2015-09-01T00:00:00Z","abstract":[{"text":"A new organic–inorganic ferroelectric hybrid capacitor designed by uniformly incorporating surface modified monodisperse 15 nm ferroelectric BaTiO3 nanocubes into non-polar polymer blends of poly(methyl methacrylate) (PMMA) polymer and acrylonitrile-butadiene-styrene (ABS) terpolymer is described. The investigation of spatial distribution of nanofillers via a non-distractive thermal pulse method illustrates that the surface functionalization of nanocubes plays a key role in the uniform distribution of charge polarization within the polymer matrix. The discharged energy density of the nanocomposite with 30 vol% BaTiO3 nanocubes is ∼44 × 10−3 J cm−3, which is almost six times higher than that of the neat polymer. The facile processing, along with the superior mechanical and electrical properties of the BaTiO3/PMMA–ABS nanocomposites make them suitable for implementation into capacitive electrical energy storage devices.","lang":"eng"}]},{"acknowledgement":"Research support by Microsoft Project Q, the Danish National Research Foundation, the Lundbeck Foundation, the Carlsberg Foundation, and the European Commission. A.P.H. acknowledges support from the US Department of Energy, C.M.M. acknowledges support from the Villum Foundation.","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1501.05155"}],"publication":"Nature Physics","publication_status":"published","extern":"1","oa":1,"language":[{"iso":"eng"}],"doi":"10.1038/nphys3461","date_updated":"2021-01-12T08:22:28Z","date_published":"2015-09-14T00:00:00Z","title":"Parity lifetime of bound states in a proximitized semiconductor nanowire","abstract":[{"text":"Quasiparticle excitations can compromise the performance of superconducting devices, causing high-frequency dissipation, decoherence in Josephson qubits, and braiding errors in proposed Majorana-based topological quantum computers. Quasiparticle dynamics have been studied in detail in metallic superconductors but remain relatively unexplored in semiconductor-superconductor structures, which are now being intensely pursued in the context of topological superconductivity. To this end, we use a system comprising a gate-confined semiconductor nanowire with an epitaxially grown superconductor layer, yielding an isolated, proximitized nanowire segment. We identify bound states in the semiconductor by means of bias spectroscopy, determine the characteristic temperatures and magnetic fields for quasiparticle excitations, and extract a parity lifetime (poisoning time) of the bound state in the semiconductor exceeding 10 ms.","lang":"eng"}],"intvolume":"        11","issue":"12","date_created":"2018-12-11T11:44:37Z","page":"1017 - 1021","type":"journal_article","arxiv":1,"_id":"99","month":"09","volume":11,"external_id":{"arxiv":["1501.05155"]},"user_id":"3E5EF7F0-F248-11E8-B48F-1D18A9856A87","citation":{"short":"A.P. Higginbotham, S.M. Albrecht, G. Kiršanskas, W. Chang, F. Kuemmeth, P. Krogstrup, T. Jespersen, J. Nygård, K. Flensberg, C. Marcus, Nature Physics 11 (2015) 1017–1021.","mla":"Higginbotham, Andrew P., et al. “Parity Lifetime of Bound States in a Proximitized Semiconductor Nanowire.” <i>Nature Physics</i>, vol. 11, no. 12, Nature Publishing Group, 2015, pp. 1017–21, doi:<a href=\"https://doi.org/10.1038/nphys3461\">10.1038/nphys3461</a>.","ista":"Higginbotham AP, Albrecht SM, Kiršanskas G, Chang W, Kuemmeth F, Krogstrup P, Jespersen T, Nygård J, Flensberg K, Marcus C. 2015. Parity lifetime of bound states in a proximitized semiconductor nanowire. Nature Physics. 11(12), 1017–1021.","chicago":"Higginbotham, Andrew P, S M Albrecht, Gediminas Kiršanskas, W Chang, Ferdinand Kuemmeth, Peter Krogstrup, Thomas Jespersen, Jesper Nygård, Karsten Flensberg, and Charles Marcus. “Parity Lifetime of Bound States in a Proximitized Semiconductor Nanowire.” <i>Nature Physics</i>. Nature Publishing Group, 2015. <a href=\"https://doi.org/10.1038/nphys3461\">https://doi.org/10.1038/nphys3461</a>.","ieee":"A. P. Higginbotham <i>et al.</i>, “Parity lifetime of bound states in a proximitized semiconductor nanowire,” <i>Nature Physics</i>, vol. 11, no. 12. Nature Publishing Group, pp. 1017–1021, 2015.","ama":"Higginbotham AP, Albrecht SM, Kiršanskas G, et al. Parity lifetime of bound states in a proximitized semiconductor nanowire. <i>Nature Physics</i>. 2015;11(12):1017-1021. doi:<a href=\"https://doi.org/10.1038/nphys3461\">10.1038/nphys3461</a>","apa":"Higginbotham, A. P., Albrecht, S. M., Kiršanskas, G., Chang, W., Kuemmeth, F., Krogstrup, P., … Marcus, C. (2015). Parity lifetime of bound states in a proximitized semiconductor nanowire. <i>Nature Physics</i>. Nature Publishing Group. <a href=\"https://doi.org/10.1038/nphys3461\">https://doi.org/10.1038/nphys3461</a>"},"publist_id":"7955","status":"public","publisher":"Nature Publishing Group","day":"14","quality_controlled":"1","year":"2015","oa_version":"Preprint","author":[{"last_name":"Higginbotham","first_name":"Andrew P","orcid":"0000-0003-2607-2363","full_name":"Higginbotham, Andrew P","id":"4AD6785A-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Albrecht","first_name":"S M","full_name":"Albrecht, S M"},{"last_name":"Kiršanskas","first_name":"Gediminas","full_name":"Kiršanskas, Gediminas"},{"full_name":"Chang, W","first_name":"W","last_name":"Chang"},{"first_name":"Ferdinand","last_name":"Kuemmeth","full_name":"Kuemmeth, Ferdinand"},{"full_name":"Krogstrup, Peter","last_name":"Krogstrup","first_name":"Peter"},{"full_name":"Jespersen, Thomas","last_name":"Jespersen","first_name":"Thomas"},{"full_name":"Nygård, Jesper","last_name":"Nygård","first_name":"Jesper"},{"first_name":"Karsten","last_name":"Flensberg","full_name":"Flensberg, Karsten"},{"full_name":"Marcus, Charles","last_name":"Marcus","first_name":"Charles"}]},{"article_processing_charge":"No","author":[{"first_name":"Marc","last_name":"Walter","full_name":"Walter, Marc"},{"full_name":"Kravchyk, Kostiantyn","first_name":"Kostiantyn","last_name":"Kravchyk"},{"last_name":"Ibáñez","orcid":"0000-0001-5013-2843","first_name":"Maria","full_name":"Ibáñez, Maria","id":"43C61214-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Kovalenko","first_name":"Maksym","full_name":"Kovalenko, Maksym"}],"_id":"333","page":"7452 - 7458","date_created":"2018-12-11T11:45:52Z","type":"journal_article","year":"2015","oa_version":"None","issue":"21","quality_controlled":"1","intvolume":"        27","title":"Efficient and inexpensive sodium magnesium hybrid battery","day":"16","article_type":"original","date_published":"2015-10-16T00:00:00Z","abstract":[{"text":"We present a hybrid intercalation battery based on a sodium/magnesium (Na/Mg) dual salt electrolyte, metallic magnesium anode, and a cathode based on FeS2 nanocrystals (NCs). Compared to lithium or sodium, metallic magnesium anode is safer due to dendrite-free electroplating and offers extremely high volumetric (3833 mAh cm-3) and gravimetric capacities (2205 mAh g-1). Na-ion cathodes, FeS2 NCs in the present study, may serve as attractive alternatives to Mg-ion cathodes due to the higher voltage of operation and fast, highly reversible insertion of Na-ions. In this proof-of-concept study, electrochemical cycling of the Na/Mg hybrid battery was characterized by high rate capability, high Coulombic efficiency of 99.8%, and high energy density. In particular, with an average discharge voltage of ∼1.1 V and a cathodic capacity of 189 mAh g-1 at a current of 200 mA g-1, the presented Mg/FeS2 hybrid battery delivers energy densities of up to 210 Wh kg-1, comparable to commercial Li-ion batteries and approximately twice as high as state-of-the-art Mg-ion batteries based on Mo6S8 cathodes. Further significant gains in the energy density are expected from the development of Na/Mg electrolytes with a broader electrochemical stability window. Fully based on Earth-abundant elements, hybrid Na-Mg batteries are highly promising for large-scale stationary energy storage. ","lang":"eng"}],"publisher":"ACS","status":"public","doi":"10.1021/acs.chemmater.5b03531","date_updated":"2021-01-12T07:42:42Z","extern":"1","publication_status":"published","citation":{"apa":"Walter, M., Kravchyk, K., Ibáñez, M., &#38; Kovalenko, M. (2015). Efficient and inexpensive sodium magnesium hybrid battery. <i>Chemistry of Materials</i>. ACS. <a href=\"https://doi.org/10.1021/acs.chemmater.5b03531\">https://doi.org/10.1021/acs.chemmater.5b03531</a>","ieee":"M. Walter, K. Kravchyk, M. Ibáñez, and M. Kovalenko, “Efficient and inexpensive sodium magnesium hybrid battery,” <i>Chemistry of Materials</i>, vol. 27, no. 21. ACS, pp. 7452–7458, 2015.","ama":"Walter M, Kravchyk K, Ibáñez M, Kovalenko M. Efficient and inexpensive sodium magnesium hybrid battery. <i>Chemistry of Materials</i>. 2015;27(21):7452-7458. doi:<a href=\"https://doi.org/10.1021/acs.chemmater.5b03531\">10.1021/acs.chemmater.5b03531</a>","chicago":"Walter, Marc, Kostiantyn Kravchyk, Maria Ibáñez, and Maksym Kovalenko. “Efficient and Inexpensive Sodium Magnesium Hybrid Battery.” <i>Chemistry of Materials</i>. ACS, 2015. <a href=\"https://doi.org/10.1021/acs.chemmater.5b03531\">https://doi.org/10.1021/acs.chemmater.5b03531</a>.","ista":"Walter M, Kravchyk K, Ibáñez M, Kovalenko M. 2015. Efficient and inexpensive sodium magnesium hybrid battery. Chemistry of Materials. 27(21), 7452–7458.","mla":"Walter, Marc, et al. “Efficient and Inexpensive Sodium Magnesium Hybrid Battery.” <i>Chemistry of Materials</i>, vol. 27, no. 21, ACS, 2015, pp. 7452–58, doi:<a href=\"https://doi.org/10.1021/acs.chemmater.5b03531\">10.1021/acs.chemmater.5b03531</a>.","short":"M. Walter, K. Kravchyk, M. Ibáñez, M. Kovalenko, Chemistry of Materials 27 (2015) 7452–7458."},"publication":"Chemistry of Materials","publist_id":"7507","language":[{"iso":"eng"}],"month":"10","volume":27,"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87"},{"intvolume":"        31","quality_controlled":"1","issue":"38","oa_version":"None","year":"2015","type":"journal_article","date_created":"2018-12-11T11:45:52Z","page":"10555 - 10561","_id":"334","author":[{"full_name":"Yu, Xuelian","first_name":"Xuelian","last_name":"Yu"},{"first_name":"Jingjing","last_name":"Liu","full_name":"Liu, Jingjing"},{"full_name":"Genç, Aziz","last_name":"Genç","first_name":"Aziz"},{"full_name":"Ibáñez, Maria","id":"43C61214-F248-11E8-B48F-1D18A9856A87","last_name":"Ibáñez","orcid":"0000-0001-5013-2843","first_name":"Maria"},{"first_name":"Zhishan","last_name":"Luo","full_name":"Luo, Zhishan"},{"first_name":"Alexey","last_name":"Shavel","full_name":"Shavel, Alexey"},{"full_name":"Arbiol, Jordi","first_name":"Jordi","last_name":"Arbiol"},{"first_name":"Guangjin","last_name":"Zhang","full_name":"Zhang, Guangjin"},{"full_name":"Zhang, Yihe","last_name":"Zhang","first_name":"Yihe"},{"full_name":"Cabot, Andreu","first_name":"Andreu","last_name":"Cabot"}],"article_processing_charge":"No","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","volume":31,"month":"09","acknowledgement":"This work was supported by the European Regional Development Funds, the Framework 7 program under project SCALENANO (FP7-NMP-ENERGY-2011-284486), the Spanish MINECO under Contract ENE2013-46624-C4-3-R and Fundamental Research Funds for the Central Universities (2652015086). Authors acknowledge the funding from Generalitat de Catalunya 2014 SGR 1638.","language":[{"iso":"eng"}],"publist_id":"7508","citation":{"mla":"Yu, Xuelian, et al. “Cu2ZnSnS4–Ag2S Nanoscale p–n Heterostructures as Sensitizers for Photoelectrochemical Water Splitting.” <i>Langmuir</i>, vol. 31, no. 38, American Chemical Society, 2015, pp. 10555–61, doi:<a href=\"https://doi.org/10.1021/acs.langmuir.5b02490\">10.1021/acs.langmuir.5b02490</a>.","short":"X. Yu, J. Liu, A. Genç, M. Ibáñez, Z. Luo, A. Shavel, J. Arbiol, G. Zhang, Y. Zhang, A. Cabot, Langmuir 31 (2015) 10555–10561.","ieee":"X. Yu <i>et al.</i>, “Cu2ZnSnS4–Ag2S Nanoscale p–n heterostructures as sensitizers for photoelectrochemical water splitting,” <i>Langmuir</i>, vol. 31, no. 38. American Chemical Society, pp. 10555–10561, 2015.","ama":"Yu X, Liu J, Genç A, et al. Cu2ZnSnS4–Ag2S Nanoscale p–n heterostructures as sensitizers for photoelectrochemical water splitting. <i>Langmuir</i>. 2015;31(38):10555-10561. doi:<a href=\"https://doi.org/10.1021/acs.langmuir.5b02490\">10.1021/acs.langmuir.5b02490</a>","chicago":"Yu, Xuelian, Jingjing Liu, Aziz Genç, Maria Ibáñez, Zhishan Luo, Alexey Shavel, Jordi Arbiol, Guangjin Zhang, Yihe Zhang, and Andreu Cabot. “Cu2ZnSnS4–Ag2S Nanoscale p–n Heterostructures as Sensitizers for Photoelectrochemical Water Splitting.” <i>Langmuir</i>. American Chemical Society, 2015. <a href=\"https://doi.org/10.1021/acs.langmuir.5b02490\">https://doi.org/10.1021/acs.langmuir.5b02490</a>.","apa":"Yu, X., Liu, J., Genç, A., Ibáñez, M., Luo, Z., Shavel, A., … Cabot, A. (2015). Cu2ZnSnS4–Ag2S Nanoscale p–n heterostructures as sensitizers for photoelectrochemical water splitting. <i>Langmuir</i>. American Chemical Society. <a href=\"https://doi.org/10.1021/acs.langmuir.5b02490\">https://doi.org/10.1021/acs.langmuir.5b02490</a>","ista":"Yu X, Liu J, Genç A, Ibáñez M, Luo Z, Shavel A, Arbiol J, Zhang G, Zhang Y, Cabot A. 2015. Cu2ZnSnS4–Ag2S Nanoscale p–n heterostructures as sensitizers for photoelectrochemical water splitting. Langmuir. 31(38), 10555–10561."},"publication_status":"published","publication":"Langmuir","extern":"1","date_updated":"2021-01-12T07:42:46Z","doi":"10.1021/acs.langmuir.5b02490","status":"public","publisher":"American Chemical Society","abstract":[{"lang":"eng","text":"A cation exchange-based route was used to produce Cu2ZnSnS4 (CZTS)-Ag2S nanoparticles with controlled composition. We report a detailed study of the formation of such CZTS-Ag2S nanoheterostructures and of their photocatalytic properties. When compared to pure CZTS, the use of nanoscale p-n heterostructures as light absorbers for photocatalytic water splitting provides superior photocurrents. We associate this experimental fact to a higher separation efficiency of the photogenerated electron-hole pairs. We believe this and other type-II nanoheterostructures will open the door to the use of CZTS, with excellent light absorption properties and made of abundant and environmental friendly elements, to the field of photocatalysis."}],"date_published":"2015-09-07T00:00:00Z","article_type":"original","day":"07","title":"Cu2ZnSnS4–Ag2S Nanoscale p–n heterostructures as sensitizers for photoelectrochemical water splitting"},{"intvolume":"       137","quality_controlled":"1","issue":"12","oa_version":"None","year":"2015","type":"journal_article","date_created":"2018-12-11T11:45:59Z","page":"4046 - 4049","_id":"354","author":[{"last_name":"Ibáñez","orcid":"0000-0001-5013-2843","first_name":"Maria","full_name":"Ibáñez, Maria","id":"43C61214-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Korkosz, Rachel","last_name":"Korkosz","first_name":"Rachel"},{"first_name":"Zhishan","last_name":"Luo","full_name":"Luo, Zhishan"},{"full_name":"Riba, Pau","first_name":"Pau","last_name":"Riba"},{"full_name":"Cadavid, Doris","last_name":"Cadavid","first_name":"Doris"},{"last_name":"Ortega","first_name":"Silvia","full_name":"Ortega, Silvia"},{"full_name":"Cabot, Andreu","first_name":"Andreu","last_name":"Cabot"},{"full_name":"Kanatzidis, Mercouri","last_name":"Kanatzidis","first_name":"Mercouri"}],"article_processing_charge":"No","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","volume":137,"acknowledgement":"At IREC, work was supported by European Regional Development Funds and the Framework 7 program under project UNION (FP7-NMP 310250). M.I. and S.O. thank AGAUR for their Beatriu i Pinós postdoctoral grant and the PhD grant, respectively. At Northwestern, work was supported by the Revolutionary Materials for Solid State Energy Conversion, an Energy Frontier Research Center funded by the U.S. Department of Energy, Office of Science, and Office of Basic Energy Sciences under Award Number DE-SC0001054.","month":"03","language":[{"iso":"eng"}],"publist_id":"7470","citation":{"short":"M. Ibáñez, R. Korkosz, Z. Luo, P. Riba, D. Cadavid, S. Ortega, A. Cabot, M. Kanatzidis, Journal of the American Chemical Society 137 (2015) 4046–4049.","mla":"Ibáñez, Maria, et al. “Electron Doping in Bottom up Engineered Thermoelectric Nanomaterials through HCl Mediated Ligand Displacement.” <i>Journal of the American Chemical Society</i>, vol. 137, no. 12, American Chemical Society, 2015, pp. 4046–49, doi:<a href=\"https://doi.org/10.1021/jacs.5b00091\">10.1021/jacs.5b00091</a>.","ista":"Ibáñez M, Korkosz R, Luo Z, Riba P, Cadavid D, Ortega S, Cabot A, Kanatzidis M. 2015. Electron doping in bottom up engineered thermoelectric nanomaterials through HCl mediated ligand displacement. Journal of the American Chemical Society. 137(12), 4046–4049.","chicago":"Ibáñez, Maria, Rachel Korkosz, Zhishan Luo, Pau Riba, Doris Cadavid, Silvia Ortega, Andreu Cabot, and Mercouri Kanatzidis. “Electron Doping in Bottom up Engineered Thermoelectric Nanomaterials through HCl Mediated Ligand Displacement.” <i>Journal of the American Chemical Society</i>. American Chemical Society, 2015. <a href=\"https://doi.org/10.1021/jacs.5b00091\">https://doi.org/10.1021/jacs.5b00091</a>.","ama":"Ibáñez M, Korkosz R, Luo Z, et al. Electron doping in bottom up engineered thermoelectric nanomaterials through HCl mediated ligand displacement. <i>Journal of the American Chemical Society</i>. 2015;137(12):4046-4049. doi:<a href=\"https://doi.org/10.1021/jacs.5b00091\">10.1021/jacs.5b00091</a>","ieee":"M. Ibáñez <i>et al.</i>, “Electron doping in bottom up engineered thermoelectric nanomaterials through HCl mediated ligand displacement,” <i>Journal of the American Chemical Society</i>, vol. 137, no. 12. American Chemical Society, pp. 4046–4049, 2015.","apa":"Ibáñez, M., Korkosz, R., Luo, Z., Riba, P., Cadavid, D., Ortega, S., … Kanatzidis, M. (2015). Electron doping in bottom up engineered thermoelectric nanomaterials through HCl mediated ligand displacement. <i>Journal of the American Chemical Society</i>. American Chemical Society. <a href=\"https://doi.org/10.1021/jacs.5b00091\">https://doi.org/10.1021/jacs.5b00091</a>"},"publication_status":"published","publication":"Journal of the American Chemical Society","extern":"1","date_updated":"2021-01-12T07:44:10Z","doi":"10.1021/jacs.5b00091","status":"public","publisher":"American Chemical Society","abstract":[{"lang":"eng","text":"A simple and effective method to introduce precise amounts of doping in nanomaterials produced from the bottom-up assembly of colloidal nanoparticles (NPs) is described. The procedure takes advantage of a ligand displacement step to incorporate controlled concentrations of halide ions while removing carboxylic acids from the NP surface. Upon consolidation of the NPs into dense pellets, halide ions diffuse within the crystal structure, doping the anion sublattice and achieving n-type electrical doping. Through the characterization of the thermoelectric properties of nanocrystalline PbS, we demonstrate this strategy to be effective to control charge transport properties on thermoelectric nanomaterials assembled from NP building blocks. This approach is subsequently extended to PbTexSe1-x@PbS core-shell NPs, where a significant enhancement of the thermoelectric figure of merit is achieved. "}],"date_published":"2015-03-11T00:00:00Z","article_type":"original","day":"11","title":"Electron doping in bottom up engineered thermoelectric nanomaterials through HCl mediated ligand displacement"},{"article_processing_charge":"No","author":[{"first_name":"Xuelian","last_name":"Yu","full_name":"Yu, Xuelian"},{"last_name":"An","first_name":"Xiaoqiang","full_name":"An, Xiaoqiang"},{"last_name":"Genç","first_name":"Aziz","full_name":"Genç, Aziz"},{"last_name":"Ibáñez","orcid":"0000-0001-5013-2843","first_name":"Maria","full_name":"Ibáñez, Maria","id":"43C61214-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Arbiol, Jordi","first_name":"Jordi","last_name":"Arbiol"},{"first_name":"Yihe","last_name":"Zhang","full_name":"Zhang, Yihe"},{"last_name":"Cabot","first_name":"Andreu","full_name":"Cabot, Andreu"}],"_id":"361","page":"21882 - 21888","date_created":"2018-12-11T11:46:01Z","type":"journal_article","year":"2015","oa_version":"None","issue":"38","intvolume":"       119","title":"Cu2ZnSnS4–PtM (M = Co, Ni) nanoheterostructures for photocatalytic hydrogen evolution","day":"26","date_published":"2015-08-26T00:00:00Z","abstract":[{"text":"We report the synthesis and photocatalytic and magnetic characterization of colloidal nanoheterostructures formed by combining a Pt-based magnetic metal alloy (PtCo, PtNi) with Cu2ZnSnS4 (CZTS). While CZTS is one of the main candidate materials for solar energy conversion, the introduction of a Pt-based alloy on its surface strongly influences its chemical and electronic properties, ultimately determining its functionality. In this regard, up to a 15-fold increase of the photocatalytic hydrogen evolution activity was obtained with CZTS–PtCo when compared with CZTS. Furthermore, two times higher hydrogen evolution rates were obtained for CZTS–PtCo when compared with CZTS–Pt, in spite of the lower precious metal loading of the former. Besides, the magnetic properties of the PtCo nanoparticles attached to the CZTS nanocrystals were retained in the heterostructures, which could facilitate catalyst purification and recovery for its posterior recycling and/or reutilization.","lang":"eng"}],"status":"public","publisher":"American Chemical Society","doi":"10.1021/acs.jpcc.5b06199","date_updated":"2021-01-12T07:44:38Z","extern":"1","citation":{"mla":"Yu, Xuelian, et al. “Cu2ZnSnS4–PtM (M = Co, Ni) Nanoheterostructures for Photocatalytic Hydrogen Evolution.” <i>Journal of Physical Chemistry C</i>, vol. 119, no. 38, American Chemical Society, 2015, pp. 21882–88, doi:<a href=\"https://doi.org/10.1021/acs.jpcc.5b06199\">10.1021/acs.jpcc.5b06199</a>.","short":"X. Yu, X. An, A. Genç, M. Ibáñez, J. Arbiol, Y. Zhang, A. Cabot, Journal of Physical Chemistry C 119 (2015) 21882–21888.","apa":"Yu, X., An, X., Genç, A., Ibáñez, M., Arbiol, J., Zhang, Y., &#38; Cabot, A. (2015). Cu2ZnSnS4–PtM (M = Co, Ni) nanoheterostructures for photocatalytic hydrogen evolution. <i>Journal of Physical Chemistry C</i>. American Chemical Society. <a href=\"https://doi.org/10.1021/acs.jpcc.5b06199\">https://doi.org/10.1021/acs.jpcc.5b06199</a>","chicago":"Yu, Xuelian, Xiaoqiang An, Aziz Genç, Maria Ibáñez, Jordi Arbiol, Yihe Zhang, and Andreu Cabot. “Cu2ZnSnS4–PtM (M = Co, Ni) Nanoheterostructures for Photocatalytic Hydrogen Evolution.” <i>Journal of Physical Chemistry C</i>. American Chemical Society, 2015. <a href=\"https://doi.org/10.1021/acs.jpcc.5b06199\">https://doi.org/10.1021/acs.jpcc.5b06199</a>.","ama":"Yu X, An X, Genç A, et al. Cu2ZnSnS4–PtM (M = Co, Ni) nanoheterostructures for photocatalytic hydrogen evolution. <i>Journal of Physical Chemistry C</i>. 2015;119(38):21882-21888. doi:<a href=\"https://doi.org/10.1021/acs.jpcc.5b06199\">10.1021/acs.jpcc.5b06199</a>","ieee":"X. Yu <i>et al.</i>, “Cu2ZnSnS4–PtM (M = Co, Ni) nanoheterostructures for photocatalytic hydrogen evolution,” <i>Journal of Physical Chemistry C</i>, vol. 119, no. 38. American Chemical Society, pp. 21882–21888, 2015.","ista":"Yu X, An X, Genç A, Ibáñez M, Arbiol J, Zhang Y, Cabot A. 2015. Cu2ZnSnS4–PtM (M = Co, Ni) nanoheterostructures for photocatalytic hydrogen evolution. Journal of Physical Chemistry C. 119(38), 21882–21888."},"publication_status":"published","publication":"Journal of Physical Chemistry C","publist_id":"7468","language":[{"iso":"eng"}],"month":"08","acknowledgement":"This work was supported by the National Natural Science Foundation of China (Grant 21401212), Fundamental Research Funds for the Central Universities (2652015086), the Framework 7 program under project SCALENANO (FP7-NMP-ENERGY-2011-284486), and the MICINN project ENE2013-46624-C4-3-R. Authors acknowledge the funding from Generalitat de Catalunya 2014 SGR 1638.","volume":119,"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87"},{"page":"3952 - 3957","date_created":"2018-12-11T11:46:02Z","type":"journal_article","article_processing_charge":"No","_id":"362","intvolume":"        31","issue":"13","publication_identifier":{"issn":["0743-7463"],"eissn":["1520-5827"]},"doi":"10.1021/la504906q","date_updated":"2026-05-19T08:52:57Z","title":"Size and aspect ratio control of Pd inf 2 inf Sn nanorods and their water denitration properties","date_published":"2015-04-07T00:00:00Z","abstract":[{"lang":"eng","text":"Monodisperse Pd2Sn nanorods with tuned size and aspect ratio were prepared by co-reduction of metal salts in the presence of trioctylphosphine, amine, and chloride ions. Asymmetric Pd2Sn nanostructures were achieved by the selective desorption of a surfactant mediated by chlorine ions. A preliminary evaluation of the geometry influence on catalytic properties evidenced Pd2Sn nanorods to have improved catalytic performance. In view of these results, Pd2Sn nanorods were also evaluated for water denitration. "}],"pmid":1,"extern":"1","publication":"Langmuir","publication_status":"published","language":[{"iso":"eng"}],"author":[{"full_name":"Lu, Zhishan","first_name":"Zhishan","last_name":"Lu"},{"orcid":"0000-0001-5013-2843","first_name":"Maria","last_name":"Ibáñez","id":"43C61214-F248-11E8-B48F-1D18A9856A87","full_name":"Ibáñez, Maria"},{"full_name":"Antolín, Ana","first_name":"Ana","last_name":"Antolín"},{"last_name":"Genç","first_name":"Aziz","full_name":"Genç, Aziz"},{"full_name":"Shavel, Alexey","first_name":"Alexey","last_name":"Shavel"},{"first_name":"Sandra","last_name":"Contreras","full_name":"Contreras, Sandra"},{"last_name":"Medina","first_name":"Francesc","full_name":"Medina, Francesc"},{"full_name":"Arbiol, Jordi","last_name":"Arbiol","first_name":"Jordi"},{"last_name":"Cabot","first_name":"Andreu","full_name":"Cabot, Andreu"}],"quality_controlled":"1","OA_type":"closed access","year":"2015","oa_version":"None","publisher":"American Chemical Society","status":"public","scopus_import":"1","article_type":"original","day":"07","month":"04","external_id":{"pmid":["25751745"]},"user_id":"ba8df636-2132-11f1-aed0-ed93e2281fdd","volume":31,"citation":{"mla":"Lu, Zhishan, et al. “Size and Aspect Ratio Control of Pd Inf 2 Inf Sn Nanorods and Their Water Denitration Properties.” <i>Langmuir</i>, vol. 31, no. 13, American Chemical Society, 2015, pp. 3952–57, doi:<a href=\"https://doi.org/10.1021/la504906q\">10.1021/la504906q</a>.","short":"Z. Lu, M. Ibáñez, A. Antolín, A. Genç, A. Shavel, S. Contreras, F. Medina, J. Arbiol, A. Cabot, Langmuir 31 (2015) 3952–3957.","apa":"Lu, Z., Ibáñez, M., Antolín, A., Genç, A., Shavel, A., Contreras, S., … Cabot, A. (2015). Size and aspect ratio control of Pd inf 2 inf Sn nanorods and their water denitration properties. <i>Langmuir</i>. American Chemical Society. <a href=\"https://doi.org/10.1021/la504906q\">https://doi.org/10.1021/la504906q</a>","ieee":"Z. Lu <i>et al.</i>, “Size and aspect ratio control of Pd inf 2 inf Sn nanorods and their water denitration properties,” <i>Langmuir</i>, vol. 31, no. 13. American Chemical Society, pp. 3952–3957, 2015.","ama":"Lu Z, Ibáñez M, Antolín A, et al. Size and aspect ratio control of Pd inf 2 inf Sn nanorods and their water denitration properties. <i>Langmuir</i>. 2015;31(13):3952-3957. doi:<a href=\"https://doi.org/10.1021/la504906q\">10.1021/la504906q</a>","chicago":"Lu, Zhishan, Maria Ibáñez, Ana Antolín, Aziz Genç, Alexey Shavel, Sandra Contreras, Francesc Medina, Jordi Arbiol, and Andreu Cabot. “Size and Aspect Ratio Control of Pd Inf 2 Inf Sn Nanorods and Their Water Denitration Properties.” <i>Langmuir</i>. American Chemical Society, 2015. <a href=\"https://doi.org/10.1021/la504906q\">https://doi.org/10.1021/la504906q</a>.","ista":"Lu Z, Ibáñez M, Antolín A, Genç A, Shavel A, Contreras S, Medina F, Arbiol J, Cabot A. 2015. Size and aspect ratio control of Pd inf 2 inf Sn nanorods and their water denitration properties. Langmuir. 31(13), 3952–3957."},"publist_id":"7469"},{"date_published":"2015-07-07T00:00:00Z","title":"Confinement deconfinement transition as an indication of spin liquid type behavior in Na2IrO3","article_type":"original","day":"07","abstract":[{"lang":"eng","text":"We use ultrafast optical spectroscopy to observe binding of charged single-particle excitations (SE) in the magnetically frustrated Mott insulator Na2IrO3. Above the antiferromagnetic ordering temperature (TN) the system response is due to both Hubbard excitons (HE) and their constituent unpaired SE. The SE response becomes strongly suppressed immediately below TN. We argue that this increase in binding energy is due to a unique interplay between the frustrated Kitaev and the weak Heisenberg-type ordering term in the Hamiltonian, mediating an effective interaction between the spin-singlet SE. This interaction grows with distance causing the SE to become trapped in the HE, similar to quark confinement inside hadrons. This binding of charged particles, induced by magnetic ordering, is a result of a confinement-deconfinement transition of spin excitations. This observation provides evidence for spin liquid type behavior which is expected in Na2IrO3."}],"doi":"10.1103/PhysRevLett.114.017203","publisher":"American Physical Society","status":"public","date_updated":"2021-01-12T07:52:54Z","publication_status":"published","citation":{"ista":"Alpichshev Z, Mahmood F, Cao G, Gedik N. 2015. Confinement deconfinement transition as an indication of spin liquid type behavior in Na2IrO3. Physical Review Letters. 114(1).","chicago":"Alpichshev, Zhanybek, Fahad Mahmood, Gang Cao, and Nuh Gedik. “Confinement Deconfinement Transition as an Indication of Spin Liquid Type Behavior in Na2IrO3.” <i>Physical Review Letters</i>. American Physical Society, 2015. <a href=\"https://doi.org/10.1103/PhysRevLett.114.017203\">https://doi.org/10.1103/PhysRevLett.114.017203</a>.","ieee":"Z. Alpichshev, F. Mahmood, G. Cao, and N. Gedik, “Confinement deconfinement transition as an indication of spin liquid type behavior in Na2IrO3,” <i>Physical Review Letters</i>, vol. 114, no. 1. American Physical Society, 2015.","ama":"Alpichshev Z, Mahmood F, Cao G, Gedik N. Confinement deconfinement transition as an indication of spin liquid type behavior in Na2IrO3. <i>Physical Review Letters</i>. 2015;114(1). doi:<a href=\"https://doi.org/10.1103/PhysRevLett.114.017203\">10.1103/PhysRevLett.114.017203</a>","apa":"Alpichshev, Z., Mahmood, F., Cao, G., &#38; Gedik, N. (2015). Confinement deconfinement transition as an indication of spin liquid type behavior in Na2IrO3. <i>Physical Review Letters</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevLett.114.017203\">https://doi.org/10.1103/PhysRevLett.114.017203</a>","short":"Z. Alpichshev, F. Mahmood, G. Cao, N. Gedik, Physical Review Letters 114 (2015).","mla":"Alpichshev, Zhanybek, et al. “Confinement Deconfinement Transition as an Indication of Spin Liquid Type Behavior in Na2IrO3.” <i>Physical Review Letters</i>, vol. 114, no. 1, American Physical Society, 2015, doi:<a href=\"https://doi.org/10.1103/PhysRevLett.114.017203\">10.1103/PhysRevLett.114.017203</a>."},"publication":"Physical Review Letters","extern":"1","oa":1,"language":[{"iso":"eng"}],"publist_id":"7441","month":"07","main_file_link":[{"url":"https://dspace.mit.edu/handle/1721.1/92979","open_access":"1"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","volume":114,"author":[{"first_name":"Zhanybek","orcid":"0000-0002-7183-5203","last_name":"Alpichshev","id":"45E67A2A-F248-11E8-B48F-1D18A9856A87","full_name":"Alpichshev, Zhanybek"},{"last_name":"Mahmood","first_name":"Fahad","full_name":"Mahmood, Fahad"},{"first_name":"Gang","last_name":"Cao","full_name":"Cao, Gang"},{"full_name":"Gedik, Nuh","first_name":"Nuh","last_name":"Gedik"}],"article_processing_charge":"No","_id":"388","date_created":"2018-12-11T11:46:11Z","type":"journal_article","year":"2015","issue":"1","oa_version":"Published Version","quality_controlled":"1","intvolume":"       114"}]