---
_id: '1334'
abstract:
- lang: eng
  text: Hippocampal neurons encode a cognitive map of space. These maps are thought
    to be updated during learning and in response to changes in the environment through
    activity-dependent synaptic plasticity. Here we examine how changes in activity
    influence spatial coding in rats using halorhodopsin-mediated, spatially selective
    optogenetic silencing. Halorhoposin stimulation leads to light-induced suppression
    in many place cells and interneurons; some place cells increase their firing through
    disinhibition, whereas some show no effect. We find that place fields of the unaffected
    subpopulation remain stable. On the other hand, place fields of suppressed place
    cells were unstable, showing remapping across sessions before and after optogenetic
    inhibition. Disinhibited place cells had stable maps but sustained an elevated
    firing rate. These findings suggest that place representation in the hippocampus
    is constantly governed by activity-dependent processes, and that disinhibition
    may provide a mechanism for rate remapping.
article_number: '11824'
article_processing_charge: No
author:
- first_name: Philipp
  full_name: Schönenberger, Philipp
  id: 3B9D816C-F248-11E8-B48F-1D18A9856A87
  last_name: Schönenberger
- first_name: Joseph
  full_name: O'Neill, Joseph
  id: 426376DC-F248-11E8-B48F-1D18A9856A87
  last_name: O'Neill
- first_name: Jozsef L
  full_name: Csicsvari, Jozsef L
  id: 3FA14672-F248-11E8-B48F-1D18A9856A87
  last_name: Csicsvari
  orcid: 0000-0002-5193-4036
citation:
  ama: Schönenberger P, O’Neill J, Csicsvari JL. Activity dependent plasticity of
    hippocampal place maps. <i>Nature Communications</i>. 2016;7. doi:<a href="https://doi.org/10.1038/ncomms11824">10.1038/ncomms11824</a>
  apa: Schönenberger, P., O’Neill, J., &#38; Csicsvari, J. L. (2016). Activity dependent
    plasticity of hippocampal place maps. <i>Nature Communications</i>. Nature Publishing
    Group. <a href="https://doi.org/10.1038/ncomms11824">https://doi.org/10.1038/ncomms11824</a>
  chicago: Schönenberger, Philipp, Joseph O’Neill, and Jozsef L Csicsvari. “Activity
    Dependent Plasticity of Hippocampal Place Maps.” <i>Nature Communications</i>.
    Nature Publishing Group, 2016. <a href="https://doi.org/10.1038/ncomms11824">https://doi.org/10.1038/ncomms11824</a>.
  ieee: P. Schönenberger, J. O’Neill, and J. L. Csicsvari, “Activity dependent plasticity
    of hippocampal place maps,” <i>Nature Communications</i>, vol. 7. Nature Publishing
    Group, 2016.
  ista: Schönenberger P, O’Neill J, Csicsvari JL. 2016. Activity dependent plasticity
    of hippocampal place maps. Nature Communications. 7, 11824.
  mla: Schönenberger, Philipp, et al. “Activity Dependent Plasticity of Hippocampal
    Place Maps.” <i>Nature Communications</i>, vol. 7, 11824, Nature Publishing Group,
    2016, doi:<a href="https://doi.org/10.1038/ncomms11824">10.1038/ncomms11824</a>.
  short: P. Schönenberger, J. O’Neill, J.L. Csicsvari, Nature Communications 7 (2016).
corr_author: '1'
date_created: 2018-12-11T11:51:26Z
date_published: 2016-06-10T00:00:00Z
date_updated: 2025-09-22T08:20:24Z
day: '10'
ddc:
- '570'
department:
- _id: JoCs
doi: 10.1038/ncomms11824
ec_funded: 1
external_id:
  isi:
  - '000378007300001'
file:
- access_level: open_access
  checksum: e43307754abe65b840a21939fe163618
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:16:10Z
  date_updated: 2020-07-14T12:44:44Z
  file_id: '5196'
  file_name: IST-2016-660-v1+1_ncomms11824.pdf
  file_size: 1793846
  relation: main_file
file_date_updated: 2020-07-14T12:44:44Z
fulldoi: https://doi.org/10.1038/ncomms11824
has_accepted_license: '1'
intvolume: '         7'
isi: 1
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
project:
- _id: 257A4776-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '281511'
  name: Memory-related information processing in neuronal circuits of the hippocampus
    and entorhinal cortex
- _id: 257D4372-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: I2072-B27
  name: Interneuron plasticity during spatial learning
publication: Nature Communications
publication_status: published
publisher: Nature Publishing Group
publist_id: '5934'
pubrep_id: '660'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Activity dependent plasticity of hippocampal place maps
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 7
year: '2016'
...
---
_id: '1335'
abstract:
- lang: eng
  text: In this paper we review various automata-theoretic formalisms for expressing
    quantitative properties. We start with finite-state Boolean automata that express
    the traditional regular properties. We then consider weighted ω-automata that
    can measure the average density of events, which finite-state Boolean automata
    cannot. However, even weighted ω-automata cannot express basic performance properties
    like average response time. We finally consider two formalisms of weighted ω-automata
    with monitors, where the monitors are either (a) counters or (b) weighted automata
    themselves. We present a translation result to establish that these two formalisms
    are equivalent. Weighted ω-automata with monitors generalize weighted ω-automata,
    and can express average response time property. They present a natural, robust,
    and expressive framework for quantitative specifications, with important decidable
    properties.
alternative_title:
- LNCS
article_processing_charge: No
arxiv: 1
author:
- first_name: Krishnendu
  full_name: Chatterjee, Krishnendu
  id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
  last_name: Chatterjee
  orcid: 0000-0002-4561-241X
- first_name: Thomas A
  full_name: Henzinger, Thomas A
  id: 40876CD8-F248-11E8-B48F-1D18A9856A87
  last_name: Henzinger
  orcid: 0000−0002−2985−7724
- first_name: Jan
  full_name: Otop, Jan
  id: 2FC5DA74-F248-11E8-B48F-1D18A9856A87
  last_name: Otop
citation:
  ama: 'Chatterjee K, Henzinger TA, Otop J. Quantitative monitor automata. In: Vol
    9837. Springer; 2016:23-38. doi:<a href="https://doi.org/10.1007/978-3-662-53413-7_2">10.1007/978-3-662-53413-7_2</a>'
  apa: 'Chatterjee, K., Henzinger, T. A., &#38; Otop, J. (2016). Quantitative monitor
    automata (Vol. 9837, pp. 23–38). Presented at the SAS: Static Analysis Symposium,
    Edinburgh, United Kingdom: Springer. <a href="https://doi.org/10.1007/978-3-662-53413-7_2">https://doi.org/10.1007/978-3-662-53413-7_2</a>'
  chicago: Chatterjee, Krishnendu, Thomas A Henzinger, and Jan Otop. “Quantitative
    Monitor Automata,” 9837:23–38. Springer, 2016. <a href="https://doi.org/10.1007/978-3-662-53413-7_2">https://doi.org/10.1007/978-3-662-53413-7_2</a>.
  ieee: 'K. Chatterjee, T. A. Henzinger, and J. Otop, “Quantitative monitor automata,”
    presented at the SAS: Static Analysis Symposium, Edinburgh, United Kingdom, 2016,
    vol. 9837, pp. 23–38.'
  ista: 'Chatterjee K, Henzinger TA, Otop J. 2016. Quantitative monitor automata.
    SAS: Static Analysis Symposium, LNCS, vol. 9837, 23–38.'
  mla: Chatterjee, Krishnendu, et al. <i>Quantitative Monitor Automata</i>. Vol. 9837,
    Springer, 2016, pp. 23–38, doi:<a href="https://doi.org/10.1007/978-3-662-53413-7_2">10.1007/978-3-662-53413-7_2</a>.
  short: K. Chatterjee, T.A. Henzinger, J. Otop, in:, Springer, 2016, pp. 23–38.
conference:
  end_date: 2016-09-10
  location: Edinburgh, United Kingdom
  name: 'SAS: Static Analysis Symposium'
  start_date: 2016-09-08
corr_author: '1'
date_created: 2018-12-11T11:51:26Z
date_published: 2016-08-31T00:00:00Z
date_updated: 2025-09-22T08:19:49Z
day: '31'
department:
- _id: KrCh
- _id: ToHe
doi: 10.1007/978-3-662-53413-7_2
ec_funded: 1
external_id:
  arxiv:
  - '1604.06764'
  isi:
  - '000388924600002'
fulldoi: https://doi.org/10.1007/978-3-662-53413-7_2
intvolume: '      9837'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1604.06764
month: '08'
oa: 1
oa_version: Preprint
page: 23 - 38
project:
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: S 11407_N23
  name: Rigorous Systems Engineering
- _id: 25F42A32-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: Z211
  name: Formal methods for the design and analysis of complex systems
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '279307'
  name: 'Quantitative Graph Games: Theory and Applications'
- _id: 25892FC0-B435-11E9-9278-68D0E5697425
  grant_number: ICT15-003
  name: Efficient Algorithms for Computer Aided Verification
publication_status: published
publisher: Springer
publist_id: '5932'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Quantitative monitor automata
type: conference
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 9837
year: '2016'
...
---
OA_type: closed access
_id: '21099'
abstract:
- lang: eng
  text: Quinoline‐based oligoamide foldamers have been identified as a potent class
    of ligands for G‐quadruplex DNA. Their helical structure is thought to target
    G‐quadruplex loops or grooves and not G‐tetrads. We report a co‐crystal structure
    of the antiparallel hairpin dimeric DNA G‐quadruplex (G4T4G4)2 with tetramer 1a
    helically folded oligo‐quinolinecarboxamide bearing cationic side chains—that
    is consistent with this hypothesis. Multivalent foldamer-DNA interactions that
    modify the packing of (G4T4G4)2 in the solid state are observed.
article_processing_charge: No
article_type: original
author:
- first_name: Pradeep K
  full_name: Mandal, Pradeep K
  id: 6a3def15-d4b4-11ef-9fa9-a24c1f545ec3
  last_name: Mandal
  orcid: 0000-0001-5996-956X
- first_name: Benoît
  full_name: Baptiste, Benoît
  last_name: Baptiste
- first_name: Béatrice
  full_name: Langlois d'Estaintot, Béatrice
  last_name: Langlois d'Estaintot
- first_name: Brice
  full_name: Kauffmann, Brice
  last_name: Kauffmann
- first_name: Ivan
  full_name: Huc, Ivan
  last_name: Huc
citation:
  ama: Mandal PK, Baptiste B, Langlois d’Estaintot B, Kauffmann B, Huc I. Multivalent
    interactions between an aromatic helical foldamer and a DNA G‐quadruplex in the
    solid state. <i>ChemBioChem</i>. 2016;17(20):1911-1914. doi:<a href="https://doi.org/10.1002/cbic.201600281">10.1002/cbic.201600281</a>
  apa: Mandal, P. K., Baptiste, B., Langlois d’Estaintot, B., Kauffmann, B., &#38;
    Huc, I. (2016). Multivalent interactions between an aromatic helical foldamer
    and a DNA G‐quadruplex in the solid state. <i>ChemBioChem</i>. Wiley. <a href="https://doi.org/10.1002/cbic.201600281">https://doi.org/10.1002/cbic.201600281</a>
  chicago: Mandal, Pradeep K, Benoît Baptiste, Béatrice Langlois d’Estaintot, Brice
    Kauffmann, and Ivan Huc. “Multivalent Interactions between an Aromatic Helical
    Foldamer and a DNA G‐quadruplex in the Solid State.” <i>ChemBioChem</i>. Wiley,
    2016. <a href="https://doi.org/10.1002/cbic.201600281">https://doi.org/10.1002/cbic.201600281</a>.
  ieee: P. K. Mandal, B. Baptiste, B. Langlois d’Estaintot, B. Kauffmann, and I. Huc,
    “Multivalent interactions between an aromatic helical foldamer and a DNA G‐quadruplex
    in the solid state,” <i>ChemBioChem</i>, vol. 17, no. 20. Wiley, pp. 1911–1914,
    2016.
  ista: Mandal PK, Baptiste B, Langlois d’Estaintot B, Kauffmann B, Huc I. 2016. Multivalent
    interactions between an aromatic helical foldamer and a DNA G‐quadruplex in the
    solid state. ChemBioChem. 17(20), 1911–1914.
  mla: Mandal, Pradeep K., et al. “Multivalent Interactions between an Aromatic Helical
    Foldamer and a DNA G‐quadruplex in the Solid State.” <i>ChemBioChem</i>, vol.
    17, no. 20, Wiley, 2016, pp. 1911–14, doi:<a href="https://doi.org/10.1002/cbic.201600281">10.1002/cbic.201600281</a>.
  short: P.K. Mandal, B. Baptiste, B. Langlois d’Estaintot, B. Kauffmann, I. Huc,
    ChemBioChem 17 (2016) 1911–1914.
date_created: 2026-01-29T21:36:22Z
date_published: 2016-10-17T00:00:00Z
date_updated: 2026-02-23T09:21:50Z
day: '17'
doi: 10.1002/cbic.201600281
extern: '1'
fulldoi: https://doi.org/10.1002/cbic.201600281
has_accepted_license: '1'
intvolume: '        17'
issue: '20'
language:
- iso: eng
month: '10'
oa_version: None
page: 1911-1914
publication: ChemBioChem
publication_identifier:
  eissn:
  - 1439-7633
  issn:
  - 1439-4227
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Multivalent interactions between an aromatic helical foldamer and a DNA G‐quadruplex
  in the solid state
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 17
year: '2016'
...
---
OA_type: closed access
_id: '21100'
abstract:
- lang: eng
  text: 'Using commercial screens for crystallization of biomolecules and taking advantage
    of the use of racemic crystallography allowed the production of X-ray quality
    single crystals and the elucidation at 1.08 Å resolution of the solid state structure
    of a difficult target: the complex between glucopyranose and a water soluble macrocyclic
    receptor equipped with dendritic multianionic solubilizing chains.'
article_processing_charge: No
article_type: original
author:
- first_name: Pradeep K
  full_name: Mandal, Pradeep K
  id: 6a3def15-d4b4-11ef-9fa9-a24c1f545ec3
  last_name: Mandal
  orcid: 0000-0001-5996-956X
- first_name: Brice
  full_name: Kauffmann, Brice
  last_name: Kauffmann
- first_name: Harry
  full_name: Destecroix, Harry
  last_name: Destecroix
- first_name: Yann
  full_name: Ferrand, Yann
  last_name: Ferrand
- first_name: Anthony P.
  full_name: Davis, Anthony P.
  last_name: Davis
- first_name: Ivan
  full_name: Huc, Ivan
  last_name: Huc
citation:
  ama: Mandal PK, Kauffmann B, Destecroix H, Ferrand Y, Davis AP, Huc I. Crystal structure
    of a complex between β-glucopyranose and a macrocyclic receptor with dendritic
    multicharged water solubilizing chains. <i>Chemical Communications</i>. 2016;52(60):9355-9358.
    doi:<a href="https://doi.org/10.1039/c6cc04466b">10.1039/c6cc04466b</a>
  apa: Mandal, P. K., Kauffmann, B., Destecroix, H., Ferrand, Y., Davis, A. P., &#38;
    Huc, I. (2016). Crystal structure of a complex between β-glucopyranose and a macrocyclic
    receptor with dendritic multicharged water solubilizing chains. <i>Chemical Communications</i>.
    Royal Society of Chemistry. <a href="https://doi.org/10.1039/c6cc04466b">https://doi.org/10.1039/c6cc04466b</a>
  chicago: Mandal, Pradeep K, Brice Kauffmann, Harry Destecroix, Yann Ferrand, Anthony
    P. Davis, and Ivan Huc. “Crystal Structure of a Complex between β-Glucopyranose
    and a Macrocyclic Receptor with Dendritic Multicharged Water Solubilizing Chains.”
    <i>Chemical Communications</i>. Royal Society of Chemistry, 2016. <a href="https://doi.org/10.1039/c6cc04466b">https://doi.org/10.1039/c6cc04466b</a>.
  ieee: P. K. Mandal, B. Kauffmann, H. Destecroix, Y. Ferrand, A. P. Davis, and I.
    Huc, “Crystal structure of a complex between β-glucopyranose and a macrocyclic
    receptor with dendritic multicharged water solubilizing chains,” <i>Chemical Communications</i>,
    vol. 52, no. 60. Royal Society of Chemistry, pp. 9355–9358, 2016.
  ista: Mandal PK, Kauffmann B, Destecroix H, Ferrand Y, Davis AP, Huc I. 2016. Crystal
    structure of a complex between β-glucopyranose and a macrocyclic receptor with
    dendritic multicharged water solubilizing chains. Chemical Communications. 52(60),
    9355–9358.
  mla: Mandal, Pradeep K., et al. “Crystal Structure of a Complex between β-Glucopyranose
    and a Macrocyclic Receptor with Dendritic Multicharged Water Solubilizing Chains.”
    <i>Chemical Communications</i>, vol. 52, no. 60, Royal Society of Chemistry, 2016,
    pp. 9355–58, doi:<a href="https://doi.org/10.1039/c6cc04466b">10.1039/c6cc04466b</a>.
  short: P.K. Mandal, B. Kauffmann, H. Destecroix, Y. Ferrand, A.P. Davis, I. Huc,
    Chemical Communications 52 (2016) 9355–9358.
date_created: 2026-01-29T21:42:03Z
date_published: 2016-06-28T00:00:00Z
date_updated: 2026-02-23T09:18:46Z
day: '28'
doi: 10.1039/c6cc04466b
extern: '1'
fulldoi: https://doi.org/10.1039/c6cc04466b
has_accepted_license: '1'
intvolume: '        52'
issue: '60'
language:
- iso: eng
month: '06'
oa_version: None
page: 9355-9358
publication: Chemical Communications
publication_identifier:
  eissn:
  - 1364-548X
  issn:
  - 1359-7345
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
status: public
title: Crystal structure of a complex between β-glucopyranose and a macrocyclic receptor
  with dendritic multicharged water solubilizing chains
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 52
year: '2016'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '21101'
abstract:
- lang: eng
  text: It has previously been shown that the use of racemic mixtures of naturally
    chiral macromolecules such as protein and DNA can significantly aid the crystallogenesis
    process, thereby addressing one of the major bottlenecks to structure determination
    by X-ray crystallographic methods—that of crystal growth. Although previous studies
    have provided convincing evidence of the applicability of the racemic crystallization
    technique to DNA through the study of well-characterized DNA structures, we sought
    to apply this method to a historically challenging DNA sequence. For this purpose
    we chose a non-self-complementary DNA duplex containing the biologically-relevant
    Pribnow box consensus sequence ‘TATAAT’. Four racemic crystal structures of this
    previously un-crystallizable DNA target are reported (with resolutions in the
    range of 1.65–2.3 Å), with further crystallographic studies and structural analysis
    providing insight into the racemic crystallization process as well as structural
    details of this highly pertinent DNA sequence.
article_processing_charge: No
article_type: original
author:
- first_name: Pradeep K
  full_name: Mandal, Pradeep K
  id: 6a3def15-d4b4-11ef-9fa9-a24c1f545ec3
  last_name: Mandal
  orcid: 0000-0001-5996-956X
- first_name: Gavin W.
  full_name: Collie, Gavin W.
  last_name: Collie
- first_name: Suresh C.
  full_name: Srivastava, Suresh C.
  last_name: Srivastava
- first_name: Brice
  full_name: Kauffmann, Brice
  last_name: Kauffmann
- first_name: Ivan
  full_name: Huc, Ivan
  last_name: Huc
citation:
  ama: Mandal PK, Collie GW, Srivastava SC, Kauffmann B, Huc I. Structure elucidation
    of the Pribnow box consensus promoter sequence by racemic DNA crystallography.
    <i>Nucleic Acids Research</i>. 2016;44(12):5936-5943. doi:<a href="https://doi.org/10.1093/nar/gkw367">10.1093/nar/gkw367</a>
  apa: Mandal, P. K., Collie, G. W., Srivastava, S. C., Kauffmann, B., &#38; Huc,
    I. (2016). Structure elucidation of the Pribnow box consensus promoter sequence
    by racemic DNA crystallography. <i>Nucleic Acids Research</i>. Oxford University
    Press. <a href="https://doi.org/10.1093/nar/gkw367">https://doi.org/10.1093/nar/gkw367</a>
  chicago: Mandal, Pradeep K, Gavin W. Collie, Suresh C. Srivastava, Brice Kauffmann,
    and Ivan Huc. “Structure Elucidation of the Pribnow Box Consensus Promoter Sequence
    by Racemic DNA Crystallography.” <i>Nucleic Acids Research</i>. Oxford University
    Press, 2016. <a href="https://doi.org/10.1093/nar/gkw367">https://doi.org/10.1093/nar/gkw367</a>.
  ieee: P. K. Mandal, G. W. Collie, S. C. Srivastava, B. Kauffmann, and I. Huc, “Structure
    elucidation of the Pribnow box consensus promoter sequence by racemic DNA crystallography,”
    <i>Nucleic Acids Research</i>, vol. 44, no. 12. Oxford University Press, pp. 5936–5943,
    2016.
  ista: Mandal PK, Collie GW, Srivastava SC, Kauffmann B, Huc I. 2016. Structure elucidation
    of the Pribnow box consensus promoter sequence by racemic DNA crystallography.
    Nucleic Acids Research. 44(12), 5936–5943.
  mla: Mandal, Pradeep K., et al. “Structure Elucidation of the Pribnow Box Consensus
    Promoter Sequence by Racemic DNA Crystallography.” <i>Nucleic Acids Research</i>,
    vol. 44, no. 12, Oxford University Press, 2016, pp. 5936–43, doi:<a href="https://doi.org/10.1093/nar/gkw367">10.1093/nar/gkw367</a>.
  short: P.K. Mandal, G.W. Collie, S.C. Srivastava, B. Kauffmann, I. Huc, Nucleic
    Acids Research 44 (2016) 5936–5943.
date_created: 2026-01-29T21:46:40Z
date_published: 2016-07-08T00:00:00Z
date_updated: 2026-02-23T09:16:14Z
day: '08'
ddc:
- '570'
doi: 10.1093/nar/gkw367
extern: '1'
fulldoi: https://doi.org/10.1093/nar/gkw367
has_accepted_license: '1'
intvolume: '        44'
issue: '12'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc/4.0/
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1093/nar/gkw367
month: '07'
oa: 1
oa_version: Published Version
page: 5936-5943
publication: Nucleic Acids Research
publication_identifier:
  eissn:
  - 1362-4962
  issn:
  - 0305-1048
publication_status: published
publisher: Oxford University Press
quality_controlled: '1'
status: public
title: Structure elucidation of the Pribnow box consensus promoter sequence by racemic
  DNA crystallography
tmp:
  image: /images/cc_by_nc.png
  legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode
  name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
  short: CC BY-NC (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 44
year: '2016'
...
---
OA_type: closed access
_id: '21522'
abstract:
- lang: eng
  text: In this Letter, we demonstrate highly efficient, polarization-insensitive
    planar lenses (metalenses) at red, green, and blue wavelengths (λ = 660, 532,
    and 405 nm). Metalenses with numerical apertures (NA) of 0.85 and 0.6 and corresponding
    efficiencies as high as 60% and 90% are achieved. These metalenses are less than
    600 nm-thick and can focus incident light down to diffraction-limited spots as
    small as ∼0.64λ and provide high-resolution imaging. In addition, the focal spots
    are very symmetric with high Strehl ratios. The single step lithography and compatibility
    with large-scale fabrication processes make metalenses highly promising for widespread
    applications in imaging and spectroscopy.
article_processing_charge: No
article_type: original
author:
- first_name: M.
  full_name: Khorasaninejad, M.
  last_name: Khorasaninejad
- first_name: A. Y.
  full_name: Zhu, A. Y.
  last_name: Zhu
- first_name: Charles
  full_name: Roques-Carmes, Charles
  id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82
  last_name: Roques-Carmes
- first_name: W. T.
  full_name: Chen, W. T.
  last_name: Chen
- first_name: J.
  full_name: Oh, J.
  last_name: Oh
- first_name: I.
  full_name: Mishra, I.
  last_name: Mishra
- first_name: R. C.
  full_name: Devlin, R. C.
  last_name: Devlin
- first_name: F.
  full_name: Capasso, F.
  last_name: Capasso
citation:
  ama: Khorasaninejad M, Zhu AY, Roques-Carmes C, et al. Polarization-insensitive
    metalenses at visible wavelengths. <i>Nano Letters</i>. 2016;16(11):7229-7234.
    doi:<a href="https://doi.org/10.1021/acs.nanolett.6b03626">10.1021/acs.nanolett.6b03626</a>
  apa: Khorasaninejad, M., Zhu, A. Y., Roques-Carmes, C., Chen, W. T., Oh, J., Mishra,
    I., … Capasso, F. (2016). Polarization-insensitive metalenses at visible wavelengths.
    <i>Nano Letters</i>. American Chemical Society. <a href="https://doi.org/10.1021/acs.nanolett.6b03626">https://doi.org/10.1021/acs.nanolett.6b03626</a>
  chicago: Khorasaninejad, M., A. Y. Zhu, Charles Roques-Carmes, W. T. Chen, J. Oh,
    I. Mishra, R. C. Devlin, and F. Capasso. “Polarization-Insensitive Metalenses
    at Visible Wavelengths.” <i>Nano Letters</i>. American Chemical Society, 2016.
    <a href="https://doi.org/10.1021/acs.nanolett.6b03626">https://doi.org/10.1021/acs.nanolett.6b03626</a>.
  ieee: M. Khorasaninejad <i>et al.</i>, “Polarization-insensitive metalenses at visible
    wavelengths,” <i>Nano Letters</i>, vol. 16, no. 11. American Chemical Society,
    pp. 7229–7234, 2016.
  ista: Khorasaninejad M, Zhu AY, Roques-Carmes C, Chen WT, Oh J, Mishra I, Devlin
    RC, Capasso F. 2016. Polarization-insensitive metalenses at visible wavelengths.
    Nano Letters. 16(11), 7229–7234.
  mla: Khorasaninejad, M., et al. “Polarization-Insensitive Metalenses at Visible
    Wavelengths.” <i>Nano Letters</i>, vol. 16, no. 11, American Chemical Society,
    2016, pp. 7229–34, doi:<a href="https://doi.org/10.1021/acs.nanolett.6b03626">10.1021/acs.nanolett.6b03626</a>.
  short: M. Khorasaninejad, A.Y. Zhu, C. Roques-Carmes, W.T. Chen, J. Oh, I. Mishra,
    R.C. Devlin, F. Capasso, Nano Letters 16 (2016) 7229–7234.
date_created: 2026-03-30T12:22:47Z
date_published: 2016-10-24T00:00:00Z
date_updated: 2026-04-15T11:53:17Z
day: '24'
ddc:
- '530'
doi: 10.1021/acs.nanolett.6b03626
extern: '1'
external_id:
  pmid:
  - '27791380'
fulldoi: https://doi.org/10.1021/acs.nanolett.6b03626
intvolume: '        16'
issue: '11'
keyword:
- Metasurface
- polarization-insensitive metalenses
- visible wavelength
- titanium dioxide
language:
- iso: eng
month: '10'
oa_version: None
page: 7229-7234
pmid: 1
publication: Nano Letters
publication_identifier:
  eissn:
  - 1530-6992
  issn:
  - 1530-6984
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Polarization-insensitive metalenses at visible wavelengths
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 16
year: '2016'
...
---
OA_type: closed access
_id: '21635'
abstract:
- lang: eng
  text: We report high numerical aperture meta-lenses in the visible spectrum with
    focal spots as small as 0.65λ. Meta-lenses are based on ultra-thin titanium dioxide
    metasurface phase masks. They operate in transmission mode and are polarization-insensitive.
article_number: JW4A.63
article_processing_charge: No
author:
- first_name: M.
  full_name: Khorasaninejad, M.
  last_name: Khorasaninejad
- first_name: W. T.
  full_name: Chen, W. T.
  last_name: Chen
- first_name: A.
  full_name: Zhu, A.
  last_name: Zhu
- first_name: J.
  full_name: Oh, J.
  last_name: Oh
- first_name: Charles
  full_name: Roques-Carmes, Charles
  id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82
  last_name: Roques-Carmes
- first_name: I.
  full_name: Mishra, I.
  last_name: Mishra
- first_name: R. C.
  full_name: Devlin, R. C.
  last_name: Devlin
- first_name: F.
  full_name: Capasso, F.
  last_name: Capasso
citation:
  ama: 'Khorasaninejad M, Chen WT, Zhu A, et al. High numerical aperture meta-lenses
    at visible wavelengths. In: <i>Frontiers in Optics 2016</i>. Optica Publishing
    Group; 2016. doi:<a href="https://doi.org/10.1364/fio.2016.jw4a.63">10.1364/fio.2016.jw4a.63</a>'
  apa: 'Khorasaninejad, M., Chen, W. T., Zhu, A., Oh, J., Roques-Carmes, C., Mishra,
    I., … Capasso, F. (2016). High numerical aperture meta-lenses at visible wavelengths.
    In <i>Frontiers in Optics 2016</i>. Rochester, NY, United States: Optica Publishing
    Group. <a href="https://doi.org/10.1364/fio.2016.jw4a.63">https://doi.org/10.1364/fio.2016.jw4a.63</a>'
  chicago: Khorasaninejad, M., W. T. Chen, A. Zhu, J. Oh, Charles Roques-Carmes, I.
    Mishra, R. C. Devlin, and F. Capasso. “High Numerical Aperture Meta-Lenses at
    Visible Wavelengths.” In <i>Frontiers in Optics 2016</i>. Optica Publishing Group,
    2016. <a href="https://doi.org/10.1364/fio.2016.jw4a.63">https://doi.org/10.1364/fio.2016.jw4a.63</a>.
  ieee: M. Khorasaninejad <i>et al.</i>, “High numerical aperture meta-lenses at visible
    wavelengths,” in <i>Frontiers in Optics 2016</i>, Rochester, NY, United States,
    2016.
  ista: 'Khorasaninejad M, Chen WT, Zhu A, Oh J, Roques-Carmes C, Mishra I, Devlin
    RC, Capasso F. 2016. High numerical aperture meta-lenses at visible wavelengths.
    Frontiers in Optics 2016. FiO: Frontiers in Optics, JW4A.63.'
  mla: Khorasaninejad, M., et al. “High Numerical Aperture Meta-Lenses at Visible
    Wavelengths.” <i>Frontiers in Optics 2016</i>, JW4A.63, Optica Publishing Group,
    2016, doi:<a href="https://doi.org/10.1364/fio.2016.jw4a.63">10.1364/fio.2016.jw4a.63</a>.
  short: M. Khorasaninejad, W.T. Chen, A. Zhu, J. Oh, C. Roques-Carmes, I. Mishra,
    R.C. Devlin, F. Capasso, in:, Frontiers in Optics 2016, Optica Publishing Group,
    2016.
conference:
  end_date: 2016-10-21
  location: Rochester, NY, United States
  name: 'FiO: Frontiers in Optics'
  start_date: 2016-10-17
date_created: 2026-03-30T12:22:48Z
date_published: 2016-10-01T00:00:00Z
date_updated: 2026-05-05T07:04:29Z
day: '01'
doi: 10.1364/fio.2016.jw4a.63
extern: '1'
fulldoi: https://doi.org/10.1364/fio.2016.jw4a.63
language:
- iso: eng
month: '10'
oa_version: None
publication: Frontiers in Optics 2016
publication_identifier:
  eisbn:
  - '9781943580194'
  issnl:
  - 2162-2701
publication_status: published
publisher: Optica Publishing Group
quality_controlled: '1'
scopus_import: '1'
status: public
title: High numerical aperture meta-lenses at visible wavelengths
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2016'
...
---
OA_type: closed access
_id: '21812'
abstract:
- lang: eng
  text: 'We report a facile strategy to grow supramolecular copolymers on Au surfaces
    by successively exposing a surface‐anchored monomer to solutions of oppositely
    charged peptide comonomers. Charge regulation on the active chain end of the polymer
    sufficiently slows down the kinetics of the self‐assembly process to produce kinetically
    trapped copolymers at near‐neutral pH. We thereby achieve architectural control
    at three levels: The β‐sheet sequences direct the polymerization away from the
    surface, the height of the supramolecular copolymer brushes is well‐controlled
    by the stepwise nature of the alternating copolymer growth, and 2D spatial resolution
    is realized by using micropatterned initiating monomers. The programmable nature
    of the resulting architectures renders this concept attractive for the development
    of customized biomaterials or chiral interfaces for optoelectronics and sensor
    applications.'
article_processing_charge: No
article_type: original
author:
- first_name: Hendrik
  full_name: Frisch, Hendrik
  last_name: Frisch
- first_name: Eva‐Corinna
  full_name: Fritz, Eva‐Corinna
  last_name: Fritz
- first_name: Friedrich J
  full_name: Stricker, Friedrich J
  id: 7aca2cfc-46cf-11f0-abd3-8c96b5186745
  last_name: Stricker
- first_name: Lars
  full_name: Schmüser, Lars
  last_name: Schmüser
- first_name: Daniel
  full_name: Spitzer, Daniel
  last_name: Spitzer
- first_name: Tobias
  full_name: Weidner, Tobias
  last_name: Weidner
- first_name: Bart Jan
  full_name: Ravoo, Bart Jan
  last_name: Ravoo
- first_name: Pol
  full_name: Besenius, Pol
  last_name: Besenius
citation:
  ama: Frisch H, Fritz E, Stricker FJ, et al. Kinetically controlled sequential growth
    of surface‐grafted chiral supramolecular copolymers. <i>Angewandte Chemie International
    Edition</i>. 2016;55(25):7242-7246. doi:<a href="https://doi.org/10.1002/anie.201601048">10.1002/anie.201601048</a>
  apa: Frisch, H., Fritz, E., Stricker, F. J., Schmüser, L., Spitzer, D., Weidner,
    T., … Besenius, P. (2016). Kinetically controlled sequential growth of surface‐grafted
    chiral supramolecular copolymers. <i>Angewandte Chemie International Edition</i>.
    Wiley. <a href="https://doi.org/10.1002/anie.201601048">https://doi.org/10.1002/anie.201601048</a>
  chicago: Frisch, Hendrik, Eva‐Corinna Fritz, Friedrich J Stricker, Lars Schmüser,
    Daniel Spitzer, Tobias Weidner, Bart Jan Ravoo, and Pol Besenius. “Kinetically
    Controlled Sequential Growth of Surface‐grafted Chiral Supramolecular Copolymers.”
    <i>Angewandte Chemie International Edition</i>. Wiley, 2016. <a href="https://doi.org/10.1002/anie.201601048">https://doi.org/10.1002/anie.201601048</a>.
  ieee: H. Frisch <i>et al.</i>, “Kinetically controlled sequential growth of surface‐grafted
    chiral supramolecular copolymers,” <i>Angewandte Chemie International Edition</i>,
    vol. 55, no. 25. Wiley, pp. 7242–7246, 2016.
  ista: Frisch H, Fritz E, Stricker FJ, Schmüser L, Spitzer D, Weidner T, Ravoo BJ,
    Besenius P. 2016. Kinetically controlled sequential growth of surface‐grafted
    chiral supramolecular copolymers. Angewandte Chemie International Edition. 55(25),
    7242–7246.
  mla: Frisch, Hendrik, et al. “Kinetically Controlled Sequential Growth of Surface‐grafted
    Chiral Supramolecular Copolymers.” <i>Angewandte Chemie International Edition</i>,
    vol. 55, no. 25, Wiley, 2016, pp. 7242–46, doi:<a href="https://doi.org/10.1002/anie.201601048">10.1002/anie.201601048</a>.
  short: H. Frisch, E. Fritz, F.J. Stricker, L. Schmüser, D. Spitzer, T. Weidner,
    B.J. Ravoo, P. Besenius, Angewandte Chemie International Edition 55 (2016) 7242–7246.
date_created: 2026-05-06T10:51:04Z
date_published: 2016-06-13T00:00:00Z
date_updated: 2026-05-11T07:15:50Z
day: '13'
ddc:
- '540'
doi: 10.1002/anie.201601048
extern: '1'
external_id:
  pmid:
  - '26989886'
fulldoi: https://doi.org/10.1002/anie.201601048
intvolume: '        55'
issue: '25'
language:
- iso: eng
month: '06'
oa_version: None
page: 7242-7246
pmid: 1
publication: Angewandte Chemie International Edition
publication_identifier:
  eissn:
  - 1521-3773
  issn:
  - 1433-7851
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Kinetically controlled sequential growth of surface‐grafted chiral supramolecular
  copolymers
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 55
year: '2016'
...
---
_id: '21815'
abstract:
- lang: eng
  text: A modular strategy for the synthesis of surface-confined supramolecular copolymers
    is reported by P. Besenius, B. J. Ravoo, and co-workers in their Communication
    on page 7242 ff. The sequential addition of aqueous solutions containing the anionic
    or cationic comonomer enables the stepwise growth of alternating copolymers from
    gold surfaces. Charge regulation passivates the growing chain end and yields kinetically
    trapped chiral copolymers with a tunable height of 5–19 nm.
article_processing_charge: No
author:
- first_name: Hendrik
  full_name: Frisch, Hendrik
  last_name: Frisch
- first_name: Eva‐Corinna
  full_name: Fritz, Eva‐Corinna
  last_name: Fritz
- first_name: Friedrich J
  full_name: Stricker, Friedrich J
  id: 7aca2cfc-46cf-11f0-abd3-8c96b5186745
  last_name: Stricker
- first_name: Lars
  full_name: Schmüser, Lars
  last_name: Schmüser
- first_name: Daniel
  full_name: Spitzer, Daniel
  last_name: Spitzer
- first_name: Tobias
  full_name: Weidner, Tobias
  last_name: Weidner
- first_name: Bart Jan
  full_name: Ravoo, Bart Jan
  last_name: Ravoo
- first_name: Pol
  full_name: Besenius, Pol
  last_name: Besenius
citation:
  ama: 'Frisch H, Fritz E, Stricker FJ, et al. <i>Inside Back Cover: Kinetically Controlled
    Sequential Growth of Surface‐grafted Chiral Supramolecular Copolymers (Angew.
    Chem. Int. Ed. 25/2016)</i>. Vol 55. Wiley; 2016:7009-7264. doi:<a href="https://doi.org/10.1002/anie.201604416">10.1002/anie.201604416</a>'
  apa: 'Frisch, H., Fritz, E., Stricker, F. J., Schmüser, L., Spitzer, D., Weidner,
    T., … Besenius, P. (2016). <i>Inside back cover: Kinetically controlled sequential
    growth of surface‐grafted chiral supramolecular Copolymers (Angew. Chem. Int.
    Ed. 25/2016)</i>. <i>Angewandte Chemie International Edition</i> (Vol. 55, pp.
    7009–7264). Wiley. <a href="https://doi.org/10.1002/anie.201604416">https://doi.org/10.1002/anie.201604416</a>'
  chicago: 'Frisch, Hendrik, Eva‐Corinna Fritz, Friedrich J Stricker, Lars Schmüser,
    Daniel Spitzer, Tobias Weidner, Bart Jan Ravoo, and Pol Besenius. <i>Inside Back
    Cover: Kinetically Controlled Sequential Growth of Surface‐grafted Chiral Supramolecular
    Copolymers (Angew. Chem. Int. Ed. 25/2016)</i>. <i>Angewandte Chemie International
    Edition</i>. Vol. 55. Wiley, 2016. <a href="https://doi.org/10.1002/anie.201604416">https://doi.org/10.1002/anie.201604416</a>.'
  ieee: 'H. Frisch <i>et al.</i>, <i>Inside back cover: Kinetically controlled sequential
    growth of surface‐grafted chiral supramolecular Copolymers (Angew. Chem. Int.
    Ed. 25/2016)</i>, vol. 55, no. 25. Wiley, 2016, pp. 7009–7264.'
  ista: 'Frisch H, Fritz E, Stricker FJ, Schmüser L, Spitzer D, Weidner T, Ravoo BJ,
    Besenius P. 2016. Inside back cover: Kinetically controlled sequential growth
    of surface‐grafted chiral supramolecular Copolymers (Angew. Chem. Int. Ed. 25/2016),
    Wiley,p.'
  mla: 'Frisch, Hendrik, et al. “Inside Back Cover: Kinetically Controlled Sequential
    Growth of Surface‐grafted Chiral Supramolecular Copolymers (Angew. Chem. Int.
    Ed. 25/2016).” <i>Angewandte Chemie International Edition</i>, vol. 55, no. 25,
    Wiley, 2016, pp. 7009–264, doi:<a href="https://doi.org/10.1002/anie.201604416">10.1002/anie.201604416</a>.'
  short: 'H. Frisch, E. Fritz, F.J. Stricker, L. Schmüser, D. Spitzer, T. Weidner,
    B.J. Ravoo, P. Besenius, Inside Back Cover: Kinetically Controlled Sequential
    Growth of Surface‐grafted Chiral Supramolecular Copolymers (Angew. Chem. Int.
    Ed. 25/2016), Wiley, 2016.'
date_created: 2026-05-06T10:53:03Z
date_published: 2016-05-20T00:00:00Z
date_updated: 2026-05-12T08:07:49Z
day: '20'
ddc:
- '540'
doi: 10.1002/anie.201604416
extern: '1'
fulldoi: https://doi.org/10.1002/anie.201604416
intvolume: '        55'
issue: '25'
language:
- iso: eng
month: '05'
oa_version: None
page: 7009-7264
publication: Angewandte Chemie International Edition
publication_identifier:
  eissn:
  - 1521-3773
  issn:
  - 1433-7851
publication_status: published
publisher: Wiley
status: public
title: 'Inside back cover: Kinetically controlled sequential growth of surface‐grafted
  chiral supramolecular Copolymers (Angew. Chem. Int. Ed. 25/2016)'
type: other_academic_publication
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
volume: 55
year: '2016'
...
---
_id: '13385'
abstract:
- lang: eng
  text: Novel light-responsive nanoparticles were synthesized by decorating the surfaces
    of gold and silver nanoparticles with a nitrospiropyran molecular photoswitch.
    Upon exposure to UV light in nonpolar solvents, these nanoparticles self-assembled
    to afford spherical aggregates, which disassembled rapidly when the UV stimulus
    was turned off. The sizes of these aggregates depended on the nanoparticle concentration,
    and their lifetimes could be controlled by adjusting the surface concentration
    of nitrospiropyran on the nanoparticles. The conformational flexibility of nitrospiropyran,
    which was altered by modifying the structure of the background ligand, had a profound
    impact on the self-assembly process. By coating the nanoparticles with a spiropyran
    lacking the nitro group, a conceptually different self-assembly system, relying
    on a reversible proton transfer, was realized. The resulting particles spontaneously
    (in the dark) assembled into aggregates that could be readily disassembled upon
    exposure to blue light.
article_processing_charge: No
article_type: original
author:
- first_name: Pintu K.
  full_name: Kundu, Pintu K.
  last_name: Kundu
- first_name: Sanjib
  full_name: Das, Sanjib
  last_name: Das
- first_name: Johannes
  full_name: Ahrens, Johannes
  last_name: Ahrens
- first_name: Rafal
  full_name: Klajn, Rafal
  id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
  last_name: Klajn
citation:
  ama: Kundu PK, Das S, Ahrens J, Klajn R. Controlling the lifetimes of dynamic nanoparticle
    aggregates by spiropyran functionalization. <i>Nanoscale</i>. 2016;8(46):19280-19286.
    doi:<a href="https://doi.org/10.1039/c6nr05959g">10.1039/c6nr05959g</a>
  apa: Kundu, P. K., Das, S., Ahrens, J., &#38; Klajn, R. (2016). Controlling the
    lifetimes of dynamic nanoparticle aggregates by spiropyran functionalization.
    <i>Nanoscale</i>. Royal Society of Chemistry. <a href="https://doi.org/10.1039/c6nr05959g">https://doi.org/10.1039/c6nr05959g</a>
  chicago: Kundu, Pintu K., Sanjib Das, Johannes Ahrens, and Rafal Klajn. “Controlling
    the Lifetimes of Dynamic Nanoparticle Aggregates by Spiropyran Functionalization.”
    <i>Nanoscale</i>. Royal Society of Chemistry, 2016. <a href="https://doi.org/10.1039/c6nr05959g">https://doi.org/10.1039/c6nr05959g</a>.
  ieee: P. K. Kundu, S. Das, J. Ahrens, and R. Klajn, “Controlling the lifetimes of
    dynamic nanoparticle aggregates by spiropyran functionalization,” <i>Nanoscale</i>,
    vol. 8, no. 46. Royal Society of Chemistry, pp. 19280–19286, 2016.
  ista: Kundu PK, Das S, Ahrens J, Klajn R. 2016. Controlling the lifetimes of dynamic
    nanoparticle aggregates by spiropyran functionalization. Nanoscale. 8(46), 19280–19286.
  mla: Kundu, Pintu K., et al. “Controlling the Lifetimes of Dynamic Nanoparticle
    Aggregates by Spiropyran Functionalization.” <i>Nanoscale</i>, vol. 8, no. 46,
    Royal Society of Chemistry, 2016, pp. 19280–86, doi:<a href="https://doi.org/10.1039/c6nr05959g">10.1039/c6nr05959g</a>.
  short: P.K. Kundu, S. Das, J. Ahrens, R. Klajn, Nanoscale 8 (2016) 19280–19286.
date_created: 2023-08-01T09:42:22Z
date_published: 2016-10-19T00:00:00Z
date_updated: 2024-10-14T12:16:21Z
day: '19'
doi: 10.1039/c6nr05959g
extern: '1'
external_id:
  pmid:
  - '27830865'
fulldoi: https://doi.org/10.1039/c6nr05959g
intvolume: '         8'
issue: '46'
keyword:
- General Materials Science
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1039/C6NR05959G
month: '10'
oa: 1
oa_version: Published Version
page: 19280-19286
pmid: 1
publication: Nanoscale
publication_identifier:
  eissn:
  - 2040-3372
  issn:
  - 2040-3364
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
scopus_import: '1'
status: public
title: Controlling the lifetimes of dynamic nanoparticle aggregates by spiropyran
  functionalization
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 8
year: '2016'
...
---
_id: '13386'
abstract:
- lang: eng
  text: Azobenzenealkanethiols in self-assembled monolayers (SAMs) on Au(111) exhibit
    reversible trans–cis photoisomerization when diluted with alkanethiol spacers.
    Using these mixed SAMs, we show switching of the linear optical and second-harmonic
    response. The effective switching of these surface optical properties relies on
    a reasonably large cross section and a high photoisomerization yield as well as
    a long lifetime of the metastable cis isomer. We quantified the switching process
    by X-ray absorption spectroscopy. The cross sections for the trans–cis and cis–trans
    photoisomerization with 365 and 455 nm light, respectively, are 1 order of magnitude
    smaller than in solution. In vacuum, the 365 nm photostationary state comprises
    50–74% of the molecules in the cis form, limited by their rapid thermal isomerization
    back to the trans state. In contrast, the 455 nm photostationary state contains
    nearly 100% trans-azobenzene. We determined time constants for the thermal cis–trans
    isomerization of only a few minutes in vacuum and in a dry nitrogen atmosphere
    but of more than 1 day in ambient air. Our results suggest that adventitious water
    adsorbed on the surface of the SAM stabilizes the polar cis configuration of azobenzene
    under ambient conditions. The back reaction rate constants differing by 2 orders
    of magnitude underline the huge influence of the environment and, accordingly,
    its importance when comparing various experiments.
article_processing_charge: No
article_type: original
author:
- first_name: Thomas
  full_name: Moldt, Thomas
  last_name: Moldt
- first_name: Daniel
  full_name: Przyrembel, Daniel
  last_name: Przyrembel
- first_name: Michael
  full_name: Schulze, Michael
  last_name: Schulze
- first_name: Wibke
  full_name: Bronsch, Wibke
  last_name: Bronsch
- first_name: Larissa
  full_name: Boie, Larissa
  last_name: Boie
- first_name: Daniel
  full_name: Brete, Daniel
  last_name: Brete
- first_name: Cornelius
  full_name: Gahl, Cornelius
  last_name: Gahl
- first_name: Rafal
  full_name: Klajn, Rafal
  id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
  last_name: Klajn
- first_name: Petra
  full_name: Tegeder, Petra
  last_name: Tegeder
- first_name: Martin
  full_name: Weinelt, Martin
  last_name: Weinelt
citation:
  ama: Moldt T, Przyrembel D, Schulze M, et al. Differing isomerization kinetics of
    azobenzene-functionalized self-assembled monolayers in ambient air and in vacuum.
    <i>Langmuir</i>. 2016;32(42):10795-10801. doi:<a href="https://doi.org/10.1021/acs.langmuir.6b01690">10.1021/acs.langmuir.6b01690</a>
  apa: Moldt, T., Przyrembel, D., Schulze, M., Bronsch, W., Boie, L., Brete, D., …
    Weinelt, M. (2016). Differing isomerization kinetics of azobenzene-functionalized
    self-assembled monolayers in ambient air and in vacuum. <i>Langmuir</i>. American
    Chemical Society. <a href="https://doi.org/10.1021/acs.langmuir.6b01690">https://doi.org/10.1021/acs.langmuir.6b01690</a>
  chicago: Moldt, Thomas, Daniel Przyrembel, Michael Schulze, Wibke Bronsch, Larissa
    Boie, Daniel Brete, Cornelius Gahl, Rafal Klajn, Petra Tegeder, and Martin Weinelt.
    “Differing Isomerization Kinetics of Azobenzene-Functionalized Self-Assembled
    Monolayers in Ambient Air and in Vacuum.” <i>Langmuir</i>. American Chemical Society,
    2016. <a href="https://doi.org/10.1021/acs.langmuir.6b01690">https://doi.org/10.1021/acs.langmuir.6b01690</a>.
  ieee: T. Moldt <i>et al.</i>, “Differing isomerization kinetics of azobenzene-functionalized
    self-assembled monolayers in ambient air and in vacuum,” <i>Langmuir</i>, vol.
    32, no. 42. American Chemical Society, pp. 10795–10801, 2016.
  ista: Moldt T, Przyrembel D, Schulze M, Bronsch W, Boie L, Brete D, Gahl C, Klajn
    R, Tegeder P, Weinelt M. 2016. Differing isomerization kinetics of azobenzene-functionalized
    self-assembled monolayers in ambient air and in vacuum. Langmuir. 32(42), 10795–10801.
  mla: Moldt, Thomas, et al. “Differing Isomerization Kinetics of Azobenzene-Functionalized
    Self-Assembled Monolayers in Ambient Air and in Vacuum.” <i>Langmuir</i>, vol.
    32, no. 42, American Chemical Society, 2016, pp. 10795–801, doi:<a href="https://doi.org/10.1021/acs.langmuir.6b01690">10.1021/acs.langmuir.6b01690</a>.
  short: T. Moldt, D. Przyrembel, M. Schulze, W. Bronsch, L. Boie, D. Brete, C. Gahl,
    R. Klajn, P. Tegeder, M. Weinelt, Langmuir 32 (2016) 10795–10801.
date_created: 2023-08-01T09:42:37Z
date_published: 2016-10-25T00:00:00Z
date_updated: 2023-08-07T12:27:06Z
day: '25'
doi: 10.1021/acs.langmuir.6b01690
extern: '1'
external_id:
  pmid:
  - '27681851'
fulldoi: https://doi.org/10.1021/acs.langmuir.6b01690
intvolume: '        32'
issue: '42'
keyword:
- Electrochemistry
- Spectroscopy
- Surfaces and Interfaces
- Condensed Matter Physics
- General Materials Science
language:
- iso: eng
month: '10'
oa_version: None
page: 10795-10801
pmid: 1
publication: Langmuir
publication_identifier:
  eissn:
  - 1520-5827
  issn:
  - 0743-7463
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Differing isomerization kinetics of azobenzene-functionalized self-assembled
  monolayers in ambient air and in vacuum
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 32
year: '2016'
...
---
_id: '13387'
abstract:
- lang: eng
  text: Come on in, the water's fine! Non-photoresponsive nanoparticles can be reversibly
    assembled using light by placing them in an aqueous solution of a photo­acid.
    Upon exposure to visible light, the photoacid reduces the pH of the solution,
    which induces attractive interactions between the nanoparticles. In the dark,
    the resulting nanoparticle aggregates spontaneously disassemble. The process can
    be repeated many times.
article_processing_charge: No
article_type: original
author:
- first_name: Dipak
  full_name: Samanta, Dipak
  last_name: Samanta
- first_name: Rafal
  full_name: Klajn, Rafal
  id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
  last_name: Klajn
citation:
  ama: Samanta D, Klajn R. Aqueous light-controlled self-assembly of nanoparticles.
    <i>Advanced Optical Materials</i>. 2016;4(9):1373-1377. doi:<a href="https://doi.org/10.1002/adom.201600364">10.1002/adom.201600364</a>
  apa: Samanta, D., &#38; Klajn, R. (2016). Aqueous light-controlled self-assembly
    of nanoparticles. <i>Advanced Optical Materials</i>. Wiley. <a href="https://doi.org/10.1002/adom.201600364">https://doi.org/10.1002/adom.201600364</a>
  chicago: Samanta, Dipak, and Rafal Klajn. “Aqueous Light-Controlled Self-Assembly
    of Nanoparticles.” <i>Advanced Optical Materials</i>. Wiley, 2016. <a href="https://doi.org/10.1002/adom.201600364">https://doi.org/10.1002/adom.201600364</a>.
  ieee: D. Samanta and R. Klajn, “Aqueous light-controlled self-assembly of nanoparticles,”
    <i>Advanced Optical Materials</i>, vol. 4, no. 9. Wiley, pp. 1373–1377, 2016.
  ista: Samanta D, Klajn R. 2016. Aqueous light-controlled self-assembly of nanoparticles.
    Advanced Optical Materials. 4(9), 1373–1377.
  mla: Samanta, Dipak, and Rafal Klajn. “Aqueous Light-Controlled Self-Assembly of
    Nanoparticles.” <i>Advanced Optical Materials</i>, vol. 4, no. 9, Wiley, 2016,
    pp. 1373–77, doi:<a href="https://doi.org/10.1002/adom.201600364">10.1002/adom.201600364</a>.
  short: D. Samanta, R. Klajn, Advanced Optical Materials 4 (2016) 1373–1377.
date_created: 2023-08-01T09:42:49Z
date_published: 2016-09-01T00:00:00Z
date_updated: 2024-10-14T12:16:34Z
day: '01'
doi: 10.1002/adom.201600364
extern: '1'
fulldoi: https://doi.org/10.1002/adom.201600364
intvolume: '         4'
issue: '9'
keyword:
- Atomic and Molecular Physics
- and Optics
- Electronic
- Optical and Magnetic Materials
language:
- iso: eng
month: '09'
oa_version: None
page: 1373-1377
publication: Advanced Optical Materials
publication_identifier:
  eissn:
  - 2195-1071
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Aqueous light-controlled self-assembly of nanoparticles
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 4
year: '2016'
...
---
_id: '13388'
abstract:
- lang: eng
  text: The Inside Cover picture illustrates the fluorescent properties of a gold
    nanocluster functionalized with several copies of a red-emitting merocyanine (image
    by Ella Marushchenko). The red fluorescence can be turned on and off reversibly
    by using an external stimulus.
article_processing_charge: No
author:
- first_name: T.
  full_name: Udayabhaskararao, T.
  last_name: Udayabhaskararao
- first_name: Pintu K.
  full_name: Kundu, Pintu K.
  last_name: Kundu
- first_name: Johannes
  full_name: Ahrens, Johannes
  last_name: Ahrens
- first_name: Rafal
  full_name: Klajn, Rafal
  id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
  last_name: Klajn
citation:
  ama: 'Udayabhaskararao T, Kundu PK, Ahrens J, Klajn R. <i>Inside Cover: Reversible
    Photoisomerization of Spiropyran on the Surfaces of Au25 Nanoclusters (ChemPhysChem
    12/2016)</i>. Vol 17. Wiley; 2016:1711-1711. doi:<a href="https://doi.org/10.1002/cphc.201600480">10.1002/cphc.201600480</a>'
  apa: 'Udayabhaskararao, T., Kundu, P. K., Ahrens, J., &#38; Klajn, R. (2016). <i>Inside
    cover: Reversible photoisomerization of spiropyran on the surfaces of Au25 nanoclusters
    (ChemPhysChem 12/2016)</i>. <i>ChemPhysChem</i> (Vol. 17, pp. 1711–1711). Wiley.
    <a href="https://doi.org/10.1002/cphc.201600480">https://doi.org/10.1002/cphc.201600480</a>'
  chicago: 'Udayabhaskararao, T., Pintu K. Kundu, Johannes Ahrens, and Rafal Klajn.
    <i>Inside Cover: Reversible Photoisomerization of Spiropyran on the Surfaces of
    Au25 Nanoclusters (ChemPhysChem 12/2016)</i>. <i>ChemPhysChem</i>. Vol. 17. Wiley,
    2016. <a href="https://doi.org/10.1002/cphc.201600480">https://doi.org/10.1002/cphc.201600480</a>.'
  ieee: 'T. Udayabhaskararao, P. K. Kundu, J. Ahrens, and R. Klajn, <i>Inside cover:
    Reversible photoisomerization of spiropyran on the surfaces of Au25 nanoclusters
    (ChemPhysChem 12/2016)</i>, vol. 17, no. 12. Wiley, 2016, pp. 1711–1711.'
  ista: 'Udayabhaskararao T, Kundu PK, Ahrens J, Klajn R. 2016. Inside cover: Reversible
    photoisomerization of spiropyran on the surfaces of Au25 nanoclusters (ChemPhysChem
    12/2016), Wiley,p.'
  mla: 'Udayabhaskararao, T., et al. “Inside Cover: Reversible Photoisomerization
    of Spiropyran on the Surfaces of Au25 Nanoclusters (ChemPhysChem 12/2016).” <i>ChemPhysChem</i>,
    vol. 17, no. 12, Wiley, 2016, pp. 1711–1711, doi:<a href="https://doi.org/10.1002/cphc.201600480">10.1002/cphc.201600480</a>.'
  short: 'T. Udayabhaskararao, P.K. Kundu, J. Ahrens, R. Klajn, Inside Cover: Reversible
    Photoisomerization of Spiropyran on the Surfaces of Au25 Nanoclusters (ChemPhysChem
    12/2016), Wiley, 2016.'
date_created: 2023-08-01T09:43:07Z
date_published: 2016-06-17T00:00:00Z
date_updated: 2024-10-14T12:16:44Z
day: '17'
doi: 10.1002/cphc.201600480
extern: '1'
fulldoi: https://doi.org/10.1002/cphc.201600480
intvolume: '        17'
issue: '12'
keyword:
- Physical and Theoretical Chemistry
- Atomic and Molecular Physics
- and Optics
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1002/cphc.201600480
month: '06'
oa: 1
oa_version: Published Version
page: 1711-1711
publication: ChemPhysChem
publication_identifier:
  eissn:
  - 1439-7641
  issn:
  - 1439-4235
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: 'Inside cover: Reversible photoisomerization of spiropyran on the surfaces
  of Au25 nanoclusters (ChemPhysChem 12/2016)'
type: other_academic_publication
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 17
year: '2016'
...
---
_id: '13389'
abstract:
- lang: eng
  text: Au25 nanoclusters functionalized with a spiropyran molecular switch are synthesized
    via a ligand-exchange reaction at low temperature. The resulting nanoclusters
    are characterized by optical and NMR spectroscopies as well as by mass spectrometry.
    Spiropyran bound to nanoclusters isomerizes in a reversible fashion when exposed
    to UV and visible light, and its properties are similar to those of free spiropyran
    molecules in solution. The reversible photoisomerization entails the modulation
    of fluorescence as well as the light-controlled self-assembly of nanoclusters.
article_processing_charge: No
article_type: original
author:
- first_name: T.
  full_name: Udayabhaskararao, T.
  last_name: Udayabhaskararao
- first_name: Pintu K.
  full_name: Kundu, Pintu K.
  last_name: Kundu
- first_name: Johannes
  full_name: Ahrens, Johannes
  last_name: Ahrens
- first_name: Rafal
  full_name: Klajn, Rafal
  id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
  last_name: Klajn
citation:
  ama: Udayabhaskararao T, Kundu PK, Ahrens J, Klajn R. Reversible photoisomerization
    of spiropyran on the surfaces of Au25 nanoclusters. <i>ChemPhysChem</i>. 2016;17(12):1805-1809.
    doi:<a href="https://doi.org/10.1002/cphc.201500897">10.1002/cphc.201500897</a>
  apa: Udayabhaskararao, T., Kundu, P. K., Ahrens, J., &#38; Klajn, R. (2016). Reversible
    photoisomerization of spiropyran on the surfaces of Au25 nanoclusters. <i>ChemPhysChem</i>.
    Wiley. <a href="https://doi.org/10.1002/cphc.201500897">https://doi.org/10.1002/cphc.201500897</a>
  chicago: Udayabhaskararao, T., Pintu K. Kundu, Johannes Ahrens, and Rafal Klajn.
    “Reversible Photoisomerization of Spiropyran on the Surfaces of Au25 Nanoclusters.”
    <i>ChemPhysChem</i>. Wiley, 2016. <a href="https://doi.org/10.1002/cphc.201500897">https://doi.org/10.1002/cphc.201500897</a>.
  ieee: T. Udayabhaskararao, P. K. Kundu, J. Ahrens, and R. Klajn, “Reversible photoisomerization
    of spiropyran on the surfaces of Au25 nanoclusters,” <i>ChemPhysChem</i>, vol.
    17, no. 12. Wiley, pp. 1805–1809, 2016.
  ista: Udayabhaskararao T, Kundu PK, Ahrens J, Klajn R. 2016. Reversible photoisomerization
    of spiropyran on the surfaces of Au25 nanoclusters. ChemPhysChem. 17(12), 1805–1809.
  mla: Udayabhaskararao, T., et al. “Reversible Photoisomerization of Spiropyran on
    the Surfaces of Au25 Nanoclusters.” <i>ChemPhysChem</i>, vol. 17, no. 12, Wiley,
    2016, pp. 1805–09, doi:<a href="https://doi.org/10.1002/cphc.201500897">10.1002/cphc.201500897</a>.
  short: T. Udayabhaskararao, P.K. Kundu, J. Ahrens, R. Klajn, ChemPhysChem 17 (2016)
    1805–1809.
date_created: 2023-08-01T09:43:18Z
date_published: 2016-06-17T00:00:00Z
date_updated: 2024-10-14T12:16:54Z
day: '17'
doi: 10.1002/cphc.201500897
extern: '1'
external_id:
  pmid:
  - '26593975'
fulldoi: https://doi.org/10.1002/cphc.201500897
intvolume: '        17'
issue: '12'
keyword:
- Physical and Theoretical Chemistry
- Atomic and Molecular Physics
- and Optics
language:
- iso: eng
month: '06'
oa_version: None
page: 1805-1809
pmid: 1
publication: ChemPhysChem
publication_identifier:
  eissn:
  - 1439-7641
  issn:
  - 1439-4235
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Reversible photoisomerization of spiropyran on the surfaces of Au25 nanoclusters
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 17
year: '2016'
...
---
_id: '13390'
article_processing_charge: No
article_type: original
author:
- first_name: Rafal
  full_name: Klajn, Rafal
  id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
  last_name: Klajn
citation:
  ama: Klajn R. Borrowing titania’s photoinduced electrons for molecular switching.
    <i>Science China Chemistry</i>. 2016;59(4):420-421. doi:<a href="https://doi.org/10.1007/s11426-016-5573-4">10.1007/s11426-016-5573-4</a>
  apa: Klajn, R. (2016). Borrowing titania’s photoinduced electrons for molecular
    switching. <i>Science China Chemistry</i>. Springer Nature. <a href="https://doi.org/10.1007/s11426-016-5573-4">https://doi.org/10.1007/s11426-016-5573-4</a>
  chicago: Klajn, Rafal. “Borrowing Titania’s Photoinduced Electrons for Molecular
    Switching.” <i>Science China Chemistry</i>. Springer Nature, 2016. <a href="https://doi.org/10.1007/s11426-016-5573-4">https://doi.org/10.1007/s11426-016-5573-4</a>.
  ieee: R. Klajn, “Borrowing titania’s photoinduced electrons for molecular switching,”
    <i>Science China Chemistry</i>, vol. 59, no. 4. Springer Nature, pp. 420–421,
    2016.
  ista: Klajn R. 2016. Borrowing titania’s photoinduced electrons for molecular switching.
    Science China Chemistry. 59(4), 420–421.
  mla: Klajn, Rafal. “Borrowing Titania’s Photoinduced Electrons for Molecular Switching.”
    <i>Science China Chemistry</i>, vol. 59, no. 4, Springer Nature, 2016, pp. 420–21,
    doi:<a href="https://doi.org/10.1007/s11426-016-5573-4">10.1007/s11426-016-5573-4</a>.
  short: R. Klajn, Science China Chemistry 59 (2016) 420–421.
date_created: 2023-08-01T09:43:33Z
date_published: 2016-03-08T00:00:00Z
date_updated: 2024-10-14T12:17:06Z
day: '08'
doi: 10.1007/s11426-016-5573-4
extern: '1'
fulldoi: https://doi.org/10.1007/s11426-016-5573-4
intvolume: '        59'
issue: '4'
keyword:
- General Chemistry
language:
- iso: eng
month: '03'
oa_version: None
page: 420-421
publication: Science China Chemistry
publication_identifier:
  eissn:
  - 1869-1870
  issn:
  - 1674-7291
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Borrowing titania’s photoinduced electrons for molecular switching
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 59
year: '2016'
...
---
_id: '13391'
abstract:
- lang: eng
  text: 'It is reported that spiropyran—a widely investigated molecular photoswitch—can
    be stabilized in aqueous environments in the presence of a variety of proteins,
    including human serum albumin, insulin fibrils, lysozyme, and glucose oxidase.
    The optical properties of the complexed photoswitch are protein dependent, with
    human serum albumin providing the spiropyran with emission features previously
    observed for a photoswitch confined in media of high viscosity. Despite being
    bound to the protein molecules, spiropyran can undergo a ring-opening reaction
    upon exposure to UV light. This photoisomerization process can affect the properties
    of the proteins: here, it is shown that the electrical conduction through human
    serum albumin to which the spiropyran is bound increases following the ring-opening
    reaction.'
article_processing_charge: No
article_type: original
author:
- first_name: Nadav
  full_name: Amdursky, Nadav
  last_name: Amdursky
- first_name: Pintu K.
  full_name: Kundu, Pintu K.
  last_name: Kundu
- first_name: Johannes
  full_name: Ahrens, Johannes
  last_name: Ahrens
- first_name: Dan
  full_name: Huppert, Dan
  last_name: Huppert
- first_name: Rafal
  full_name: Klajn, Rafal
  id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
  last_name: Klajn
citation:
  ama: Amdursky N, Kundu PK, Ahrens J, Huppert D, Klajn R. Noncovalent interactions
    with proteins modify the physicochemical properties of a molecular switch. <i>ChemPlusChem</i>.
    2016;81(1):44-48. doi:<a href="https://doi.org/10.1002/cplu.201500417">10.1002/cplu.201500417</a>
  apa: Amdursky, N., Kundu, P. K., Ahrens, J., Huppert, D., &#38; Klajn, R. (2016).
    Noncovalent interactions with proteins modify the physicochemical properties of
    a molecular switch. <i>ChemPlusChem</i>. Wiley. <a href="https://doi.org/10.1002/cplu.201500417">https://doi.org/10.1002/cplu.201500417</a>
  chicago: Amdursky, Nadav, Pintu K. Kundu, Johannes Ahrens, Dan Huppert, and Rafal
    Klajn. “Noncovalent Interactions with Proteins Modify the Physicochemical Properties
    of a Molecular Switch.” <i>ChemPlusChem</i>. Wiley, 2016. <a href="https://doi.org/10.1002/cplu.201500417">https://doi.org/10.1002/cplu.201500417</a>.
  ieee: N. Amdursky, P. K. Kundu, J. Ahrens, D. Huppert, and R. Klajn, “Noncovalent
    interactions with proteins modify the physicochemical properties of a molecular
    switch,” <i>ChemPlusChem</i>, vol. 81, no. 1. Wiley, pp. 44–48, 2016.
  ista: Amdursky N, Kundu PK, Ahrens J, Huppert D, Klajn R. 2016. Noncovalent interactions
    with proteins modify the physicochemical properties of a molecular switch. ChemPlusChem.
    81(1), 44–48.
  mla: Amdursky, Nadav, et al. “Noncovalent Interactions with Proteins Modify the
    Physicochemical Properties of a Molecular Switch.” <i>ChemPlusChem</i>, vol. 81,
    no. 1, Wiley, 2016, pp. 44–48, doi:<a href="https://doi.org/10.1002/cplu.201500417">10.1002/cplu.201500417</a>.
  short: N. Amdursky, P.K. Kundu, J. Ahrens, D. Huppert, R. Klajn, ChemPlusChem 81
    (2016) 44–48.
date_created: 2023-08-01T09:43:46Z
date_published: 2016-01-01T00:00:00Z
date_updated: 2024-10-14T12:17:16Z
day: '01'
doi: 10.1002/cplu.201500417
extern: '1'
external_id:
  pmid:
  - '31968727'
fulldoi: https://doi.org/10.1002/cplu.201500417
intvolume: '        81'
issue: '1'
keyword:
- General Chemistry
language:
- iso: eng
month: '01'
oa_version: None
page: 44-48
pmid: 1
publication: ChemPlusChem
publication_identifier:
  eissn:
  - 2192-6506
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Noncovalent interactions with proteins modify the physicochemical properties
  of a molecular switch
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 81
year: '2016'
...
---
_id: '1340'
abstract:
- lang: eng
  text: We study repeated games with absorbing states, a type of two-player, zero-sum
    concurrent mean-payoff games with the prototypical example being the Big Match
    of Gillete (1957). These games may not allow optimal strategies but they always
    have ε-optimal strategies. In this paper we design ε-optimal strategies for Player
    1 in these games that use only O(log log T) space. Furthermore, we construct strategies
    for Player 1 that use space s(T), for an arbitrary small unbounded non-decreasing
    function s, and which guarantee an ε-optimal value for Player 1 in the limit superior
    sense. The previously known strategies use space Ω(log T) and it was known that
    no strategy can use constant space if it is ε-optimal even in the limit superior
    sense. We also give a complementary lower bound. Furthermore, we also show that
    no Markov strategy, even extended with finite memory, can ensure value greater
    than 0 in the Big Match, answering a question posed by Neyman [11].
alternative_title:
- LNCS
article_processing_charge: No
arxiv: 1
author:
- first_name: Kristoffer
  full_name: Hansen, Kristoffer
  last_name: Hansen
- first_name: Rasmus
  full_name: Ibsen-Jensen, Rasmus
  id: 3B699956-F248-11E8-B48F-1D18A9856A87
  last_name: Ibsen-Jensen
  orcid: 0000-0003-4783-0389
- first_name: Michal
  full_name: Koucký, Michal
  last_name: Koucký
citation:
  ama: 'Hansen K, Ibsen-Jensen R, Koucký M. The big match in small space. In: Vol
    9928. Springer; 2016:64-76. doi:<a href="https://doi.org/10.1007/978-3-662-53354-3_6">10.1007/978-3-662-53354-3_6</a>'
  apa: 'Hansen, K., Ibsen-Jensen, R., &#38; Koucký, M. (2016). The big match in small
    space (Vol. 9928, pp. 64–76). Presented at the SAGT: Symposium on Algorithmic
    Game Theory, Liverpool, United Kingdom: Springer. <a href="https://doi.org/10.1007/978-3-662-53354-3_6">https://doi.org/10.1007/978-3-662-53354-3_6</a>'
  chicago: Hansen, Kristoffer, Rasmus Ibsen-Jensen, and Michal Koucký. “The Big Match
    in Small Space,” 9928:64–76. Springer, 2016. <a href="https://doi.org/10.1007/978-3-662-53354-3_6">https://doi.org/10.1007/978-3-662-53354-3_6</a>.
  ieee: 'K. Hansen, R. Ibsen-Jensen, and M. Koucký, “The big match in small space,”
    presented at the SAGT: Symposium on Algorithmic Game Theory, Liverpool, United
    Kingdom, 2016, vol. 9928, pp. 64–76.'
  ista: 'Hansen K, Ibsen-Jensen R, Koucký M. 2016. The big match in small space. SAGT:
    Symposium on Algorithmic Game Theory, LNCS, vol. 9928, 64–76.'
  mla: Hansen, Kristoffer, et al. <i>The Big Match in Small Space</i>. Vol. 9928,
    Springer, 2016, pp. 64–76, doi:<a href="https://doi.org/10.1007/978-3-662-53354-3_6">10.1007/978-3-662-53354-3_6</a>.
  short: K. Hansen, R. Ibsen-Jensen, M. Koucký, in:, Springer, 2016, pp. 64–76.
conference:
  end_date: 2016-09-21
  location: Liverpool, United Kingdom
  name: 'SAGT: Symposium on Algorithmic Game Theory'
  start_date: 2016-09-19
date_created: 2018-12-11T11:51:28Z
date_published: 2016-09-01T00:00:00Z
date_updated: 2025-09-22T08:18:27Z
day: '01'
department:
- _id: KrCh
doi: 10.1007/978-3-662-53354-3_6
ec_funded: 1
external_id:
  arxiv:
  - '1604.07634'
  isi:
  - '000389020400006'
fulldoi: https://doi.org/10.1007/978-3-662-53354-3_6
intvolume: '      9928'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1604.07634
month: '09'
oa: 1
oa_version: Preprint
page: 64 - 76
project:
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: S 11407_N23
  name: Rigorous Systems Engineering
- _id: 25892FC0-B435-11E9-9278-68D0E5697425
  grant_number: ICT15-003
  name: Efficient Algorithms for Computer Aided Verification
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '279307'
  name: 'Quantitative Graph Games: Theory and Applications'
publication_status: published
publisher: Springer
publist_id: '5927'
quality_controlled: '1'
scopus_import: '1'
status: public
title: The big match in small space
type: conference
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 9928
year: '2016'
...
---
_id: '1341'
abstract:
- lang: eng
  text: In resource allocation games, selfish players share resources that are needed
    in order to fulfill their objectives. The cost of using a resource depends on
    the load on it. In the traditional setting, the players make their choices concurrently
    and in one-shot. That is, a strategy for a player is a subset of the resources.
    We introduce and study dynamic resource allocation games. In this setting, the
    game proceeds in phases. In each phase each player chooses one resource. A scheduler
    dictates the order in which the players proceed in a phase, possibly scheduling
    several players to proceed concurrently. The game ends when each player has collected
    a set of resources that fulfills his objective. The cost for each player then
    depends on this set as well as on the load on the resources in it – we consider
    both congestion and cost-sharing games. We argue that the dynamic setting is the
    suitable setting for many applications in practice. We study the stability of
    dynamic resource allocation games, where the appropriate notion of stability is
    that of subgame perfect equilibrium, study the inefficiency incurred due to selfish
    behavior, and also study problems that are particular to the dynamic setting,
    like constraints on the order in which resources can be chosen or the problem
    of finding a scheduler that achieves stability.
acknowledgement: This research was supported in part by the European Research Council
  (ERC) under grants 267989 (QUAREM) and 278410 (QUALITY), and by the Austrian Science
  Fund (FWF) under grants S11402-N23 (RiSE) and Z211-N23 (Wittgenstein Award).
alternative_title:
- LNCS
article_processing_charge: No
author:
- first_name: Guy
  full_name: Avni, Guy
  id: 463C8BC2-F248-11E8-B48F-1D18A9856A87
  last_name: Avni
  orcid: 0000-0001-5588-8287
- first_name: Thomas A
  full_name: Henzinger, Thomas A
  id: 40876CD8-F248-11E8-B48F-1D18A9856A87
  last_name: Henzinger
  orcid: 0000−0002−2985−7724
- first_name: Orna
  full_name: Kupferman, Orna
  last_name: Kupferman
citation:
  ama: 'Avni G, Henzinger TA, Kupferman O. Dynamic resource allocation games. In:
    Vol 9928. Springer; 2016:153-166. doi:<a href="https://doi.org/10.1007/978-3-662-53354-3_13">10.1007/978-3-662-53354-3_13</a>'
  apa: 'Avni, G., Henzinger, T. A., &#38; Kupferman, O. (2016). Dynamic resource allocation
    games (Vol. 9928, pp. 153–166). Presented at the SAGT: Symposium on Algorithmic
    Game Theory, Liverpool, United Kingdom: Springer. <a href="https://doi.org/10.1007/978-3-662-53354-3_13">https://doi.org/10.1007/978-3-662-53354-3_13</a>'
  chicago: Avni, Guy, Thomas A Henzinger, and Orna Kupferman. “Dynamic Resource Allocation
    Games,” 9928:153–66. Springer, 2016. <a href="https://doi.org/10.1007/978-3-662-53354-3_13">https://doi.org/10.1007/978-3-662-53354-3_13</a>.
  ieee: 'G. Avni, T. A. Henzinger, and O. Kupferman, “Dynamic resource allocation
    games,” presented at the SAGT: Symposium on Algorithmic Game Theory, Liverpool,
    United Kingdom, 2016, vol. 9928, pp. 153–166.'
  ista: 'Avni G, Henzinger TA, Kupferman O. 2016. Dynamic resource allocation games.
    SAGT: Symposium on Algorithmic Game Theory, LNCS, vol. 9928, 153–166.'
  mla: Avni, Guy, et al. <i>Dynamic Resource Allocation Games</i>. Vol. 9928, Springer,
    2016, pp. 153–66, doi:<a href="https://doi.org/10.1007/978-3-662-53354-3_13">10.1007/978-3-662-53354-3_13</a>.
  short: G. Avni, T.A. Henzinger, O. Kupferman, in:, Springer, 2016, pp. 153–166.
conference:
  end_date: 2016-09-21
  location: Liverpool, United Kingdom
  name: 'SAGT: Symposium on Algorithmic Game Theory'
  start_date: 2016-09-19
corr_author: '1'
date_created: 2018-12-11T11:51:28Z
date_published: 2016-09-01T00:00:00Z
date_updated: 2026-04-16T09:35:14Z
day: '01'
ddc:
- '000'
department:
- _id: ToHe
doi: 10.1007/978-3-662-53354-3_13
ec_funded: 1
external_id:
  isi:
  - '000389020400013'
file:
- access_level: open_access
  checksum: 0825eefd4e22774f6f62cb7d7389b05a
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:14:22Z
  date_updated: 2020-07-14T12:44:45Z
  file_id: '5073'
  file_name: IST-2016-645-v1+1_sagt-cr.pdf
  file_size: 243458
  relation: main_file
file_date_updated: 2020-07-14T12:44:45Z
fulldoi: https://doi.org/10.1007/978-3-662-53354-3_13
has_accepted_license: '1'
intvolume: '      9928'
isi: 1
language:
- iso: eng
month: '09'
oa: 1
oa_version: Preprint
page: 153 - 166
project:
- _id: 25EE3708-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '267989'
  name: Quantitative Reactive Modeling
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: S 11407_N23
  name: Rigorous Systems Engineering
- _id: 25F42A32-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: Z211
  name: Formal methods for the design and analysis of complex systems
publication_status: published
publisher: Springer
publist_id: '5926'
pubrep_id: '645'
quality_controlled: '1'
related_material:
  record:
  - id: '6761'
    relation: later_version
    status: public
scopus_import: '1'
status: public
title: Dynamic resource allocation games
type: conference
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 9928
year: '2016'
...
---
_id: '1342'
abstract:
- lang: eng
  text: A key aspect of bacterial survival is the ability to evolve while migrating
    across spatially varying environmental challenges. Laboratory experiments, however,
    often study evolution in well-mixed systems. Here, we introduce an experimental
    device, the microbial evolution and growth arena (MEGA)-plate, in which bacteria
    spread and evolved on a large antibiotic landscape (120 × 60 centimeters) that
    allowed visual observation of mutation and selection in a migrating bacterial
    front.While resistance increased consistently, multiple coexisting lineages diversified
    both phenotypically and genotypically. Analyzing mutants at and behind the propagating
    front,we found that evolution is not always led by the most resistant mutants;
    highly resistant mutants may be trapped behindmore sensitive lineages.TheMEGA-plate
    provides a versatile platformfor studying microbial adaption and directly visualizing
    evolutionary dynamics.
article_processing_charge: No
author:
- first_name: Michael
  full_name: Baym, Michael
  last_name: Baym
- first_name: Tami
  full_name: Lieberman, Tami
  last_name: Lieberman
- first_name: Eric
  full_name: Kelsic, Eric
  last_name: Kelsic
- first_name: Remy P
  full_name: Chait, Remy P
  id: 3464AE84-F248-11E8-B48F-1D18A9856A87
  last_name: Chait
  orcid: 0000-0003-0876-3187
- first_name: Rotem
  full_name: Gross, Rotem
  last_name: Gross
- first_name: Idan
  full_name: Yelin, Idan
  last_name: Yelin
- first_name: Roy
  full_name: Kishony, Roy
  last_name: Kishony
citation:
  ama: Baym M, Lieberman T, Kelsic E, et al. Spatiotemporal microbial evolution on
    antibiotic landscapes. <i>Science</i>. 2016;353(6304):1147-1151. doi:<a href="https://doi.org/10.1126/science.aag0822">10.1126/science.aag0822</a>
  apa: Baym, M., Lieberman, T., Kelsic, E., Chait, R. P., Gross, R., Yelin, I., &#38;
    Kishony, R. (2016). Spatiotemporal microbial evolution on antibiotic landscapes.
    <i>Science</i>. American Association for the Advancement of Science. <a href="https://doi.org/10.1126/science.aag0822">https://doi.org/10.1126/science.aag0822</a>
  chicago: Baym, Michael, Tami Lieberman, Eric Kelsic, Remy P Chait, Rotem Gross,
    Idan Yelin, and Roy Kishony. “Spatiotemporal Microbial Evolution on Antibiotic
    Landscapes.” <i>Science</i>. American Association for the Advancement of Science,
    2016. <a href="https://doi.org/10.1126/science.aag0822">https://doi.org/10.1126/science.aag0822</a>.
  ieee: M. Baym <i>et al.</i>, “Spatiotemporal microbial evolution on antibiotic landscapes,”
    <i>Science</i>, vol. 353, no. 6304. American Association for the Advancement of
    Science, pp. 1147–1151, 2016.
  ista: Baym M, Lieberman T, Kelsic E, Chait RP, Gross R, Yelin I, Kishony R. 2016.
    Spatiotemporal microbial evolution on antibiotic landscapes. Science. 353(6304),
    1147–1151.
  mla: Baym, Michael, et al. “Spatiotemporal Microbial Evolution on Antibiotic Landscapes.”
    <i>Science</i>, vol. 353, no. 6304, American Association for the Advancement of
    Science, 2016, pp. 1147–51, doi:<a href="https://doi.org/10.1126/science.aag0822">10.1126/science.aag0822</a>.
  short: M. Baym, T. Lieberman, E. Kelsic, R.P. Chait, R. Gross, I. Yelin, R. Kishony,
    Science 353 (2016) 1147–1151.
date_created: 2018-12-11T11:51:29Z
date_published: 2016-09-09T00:00:00Z
date_updated: 2025-09-22T08:17:11Z
day: '09'
department:
- _id: CaGu
- _id: GaTk
doi: 10.1126/science.aag0822
external_id:
  isi:
  - '000382626800052'
fulldoi: https://doi.org/10.1126/science.aag0822
intvolume: '       353'
isi: 1
issue: '6304'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5534434/
month: '09'
oa: 1
oa_version: Preprint
page: 1147 - 1151
publication: Science
publication_status: published
publisher: American Association for the Advancement of Science
publist_id: '5911'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Spatiotemporal microbial evolution on antibiotic landscapes
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 353
year: '2016'
...
---
_id: '1343'
abstract:
- lang: eng
  text: "The Fermi-Hubbard model is one of the key models of condensed matter physics,
    which holds a\r\n\r\npotential for explaining the mystery of high-temperature
    superconductivity. Recent progress in\r\n\r\nultracold atoms in optical lattices
    has paved the way to studying the model’s phase diagram using\r\n\r\nthe tools
    of quantum simulation, which emerged as a promising alternative to the numerical\r\n\r\ncalculations
    plagued by the infamous sign problem. However, the temperatures achieved using\r\n\r\nelaborate
    laser cooling protocols so far have been too high to show the appearance of\r\n\r\nantiferromagnetic (AF)
    and superconducting quantum phases directly. In this work, we demonstrate\r\n\r\nthat
    using the machinery of dissipative quantum state engineering, one can observe
    the emergence of\r\n\r\nthe AF order in the Fermi-Hubbard model with fermions
    in optical lattices. The core of the approach\r\n\r\nis to add incoherent laser
    scattering in such a way that the AF state emerges as the dark state of\r\n\r\nthe
    driven-dissipative dynamics. The proposed controlled dissipation channels described
    in this work\r\n\r\nare straightforward to add to already existing experimental
    setups."
acknowledgement: "We acknowledge stimulating discussions with Ken Brown, Tommaso Calarco,
  Andrew Daley, Suzanne\r\nMcEndoo, Tobias Osborne, Cindy Regal, Luis Santos, Micha\r\nł\r\nTomza,
  and Martin Zwierlein. The work was supported by the People Programme (Marie Curie
  Actions) of the European Union's Seventh Framework Programme (FP7/2007-2013) under
  REA grant agreement no. [291734], by the Volkswagen Foundation, and by DFG within
  SFB 1227 (DQ-mat)."
article_number: '093042'
article_processing_charge: No
author:
- first_name: Jan
  full_name: Kaczmarczyk, Jan
  id: 46C405DE-F248-11E8-B48F-1D18A9856A87
  last_name: Kaczmarczyk
  orcid: 0000-0002-1629-3675
- first_name: Hendrik
  full_name: Weimer, Hendrik
  last_name: Weimer
- first_name: Mikhail
  full_name: Lemeshko, Mikhail
  id: 37CB05FA-F248-11E8-B48F-1D18A9856A87
  last_name: Lemeshko
  orcid: 0000-0002-6990-7802
citation:
  ama: Kaczmarczyk J, Weimer H, Lemeshko M. Dissipative preparation of antiferromagnetic
    order in the Fermi-Hubbard model. <i>New Journal of Physics</i>. 2016;18(9). doi:<a
    href="https://doi.org/10.1088/1367-2630/18/9/093042">10.1088/1367-2630/18/9/093042</a>
  apa: Kaczmarczyk, J., Weimer, H., &#38; Lemeshko, M. (2016). Dissipative preparation
    of antiferromagnetic order in the Fermi-Hubbard model. <i>New Journal of Physics</i>.
    IOP Publishing. <a href="https://doi.org/10.1088/1367-2630/18/9/093042">https://doi.org/10.1088/1367-2630/18/9/093042</a>
  chicago: Kaczmarczyk, Jan, Hendrik Weimer, and Mikhail Lemeshko. “Dissipative Preparation
    of Antiferromagnetic Order in the Fermi-Hubbard Model.” <i>New Journal of Physics</i>.
    IOP Publishing, 2016. <a href="https://doi.org/10.1088/1367-2630/18/9/093042">https://doi.org/10.1088/1367-2630/18/9/093042</a>.
  ieee: J. Kaczmarczyk, H. Weimer, and M. Lemeshko, “Dissipative preparation of antiferromagnetic
    order in the Fermi-Hubbard model,” <i>New Journal of Physics</i>, vol. 18, no.
    9. IOP Publishing, 2016.
  ista: Kaczmarczyk J, Weimer H, Lemeshko M. 2016. Dissipative preparation of antiferromagnetic
    order in the Fermi-Hubbard model. New Journal of Physics. 18(9), 093042.
  mla: Kaczmarczyk, Jan, et al. “Dissipative Preparation of Antiferromagnetic Order
    in the Fermi-Hubbard Model.” <i>New Journal of Physics</i>, vol. 18, no. 9, 093042,
    IOP Publishing, 2016, doi:<a href="https://doi.org/10.1088/1367-2630/18/9/093042">10.1088/1367-2630/18/9/093042</a>.
  short: J. Kaczmarczyk, H. Weimer, M. Lemeshko, New Journal of Physics 18 (2016).
corr_author: '1'
date_created: 2018-12-11T11:51:29Z
date_published: 2016-09-22T00:00:00Z
date_updated: 2025-09-22T08:16:37Z
day: '22'
ddc:
- '530'
department:
- _id: MiLe
doi: 10.1088/1367-2630/18/9/093042
ec_funded: 1
external_id:
  isi:
  - '000385516800002'
file:
- access_level: open_access
  checksum: 2a43e235222755e31ffbd369882c61de
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:17:52Z
  date_updated: 2020-07-14T12:44:45Z
  file_id: '5309'
  file_name: IST-2016-655-v1+1_njp_18_9_093042.pdf
  file_size: 1076029
  relation: main_file
file_date_updated: 2020-07-14T12:44:45Z
fulldoi: https://doi.org/10.1088/1367-2630/18/9/093042
has_accepted_license: '1'
intvolume: '        18'
isi: 1
issue: '9'
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '291734'
  name: International IST Postdoc Fellowship Programme
publication: New Journal of Physics
publication_status: published
publisher: IOP Publishing
publist_id: '5909'
pubrep_id: '655'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Dissipative preparation of antiferromagnetic order in the Fermi-Hubbard model
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 18
year: '2016'
...
