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Please use this identifier to cite or link to this item: http://elar.urfu.ru/handle/10995/90034
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dc.contributor.authorZessin, J.en
dc.contributor.authorSchnepf, M.en
dc.contributor.authorOertel, U.en
dc.contributor.authorBeryozkina, T.en
dc.contributor.authorKönig, T. A. F.en
dc.contributor.authorFery, A.en
dc.contributor.authorMertig, M.en
dc.contributor.authorKiriy, A.en
dc.date.accessioned2020-09-29T09:45:43Z-
dc.date.available2020-09-29T09:45:43Z-
dc.date.issued2020-
dc.identifier.citationRemarkable Mechanochromism in Blends of a π-Conjugated Polymer P3TEOT: The Role of Conformational Transitions and Aggregation / J. Zessin, M. Schnepf, U. Oertel, T. Beryozkina, et al. . — DOI 10.1002/adom.201901410 // Advanced Optical Materials. — 2020. — Vol. 2. — Iss. 8. — 1901410.en
dc.identifier.issn2195-1071-
dc.identifier.otherhttps://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/adom.201901410pdf
dc.identifier.other1good_DOI
dc.identifier.otherd6a5a113-4968-4ee3-850e-7f0eb88a5e49pure_uuid
dc.identifier.otherhttp://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85076097987m
dc.identifier.urihttp://elar.urfu.ru/handle/10995/90034-
dc.description.abstractA novel mechanism for well-pronounced mechanochromism in blends of a π-conjugated polymer based on reversible conformational transitions of a chromophore rather than caused by its aggregation state, is exemplified. Particularly, a strong stretching-induced bathochromic shift of the light absorption, or hypsochromic shift of the emission, is found in blends of the water-soluble poly(3-tri(ethylene glycol)) (P3TEOT) embedded into the matrix of thermoplastic polyvinyl alcohol. This counterintuitive phenomenon is explained in terms of the concentration dependency of the P3TEOT's aggregation state, which in turn results in different molecular conformations and optical properties. A molecular flexibility, provided by low glass transition temperature of P3TEOT, and the fact that P3TEOT adopts an intermediate, moderately planar conformation in the solid state, are responsible for the unusual complex mechanochromic behavior. © 2019 The Authors. Published by WILEY-VCH Verlag GmbH & Co. KGaA, Weinheimen
dc.description.sponsorshipRussian Foundation for Basic Research, RFBR: 18-03-00715en
dc.description.sponsorshipVolkswagen Foundationen
dc.description.sponsorshipDeutsche Forschungsgemeinschaft, DFG: KI-1094/9-1en
dc.description.sponsorshipJ.Z. and M.S. contributed equally to the work. The authors gratefully acknowledge support from the Deutsche Forschungsgemeinschaft (DFG) (Grant KI-1094/9-1) and cfaed (ExInI). T.B. gratefully acknowledges financial support by the Russian Foundation for Basic Research (Project 18-03-00715). This project is financially supported by the Volkswagen Foundation through a Freigeist Fellowship to T.A.F.K. The authors acknowledge the Deutsche Forschungsgemeinschaft (DFG) within the Cluster of Excellence ?Center for Advancing Electronics Dresden? (cfaed) for financial support.en
dc.format.mimetypeapplication/pdfen
dc.language.isoenen
dc.publisherWiley-VCH Verlagen
dc.rightsinfo:eu-repo/semantics/openAccessen
dc.rightscc-by-ncother
dc.sourceAdvanced Optical Materialsen
dc.subjectCONJUGATED POLYMERSen
dc.subjectMECHANICAL STRAINen
dc.subjectMECHANOCHROMISMen
dc.subjectPOLYMER BLENDSen
dc.subjectPOLYTHIOPHENESen
dc.subjectCHROMOPHORESen
dc.subjectETHYLENEen
dc.subjectETHYLENE GLYCOLen
dc.subjectGLASS TRANSITIONen
dc.subjectLIGHT ABSORPTIONen
dc.subjectOPTICAL PROPERTIESen
dc.subjectPOLYMER BLENDSen
dc.subjectPOLYMERSen
dc.subjectSULFUR COMPOUNDSen
dc.subjectWATER ABSORPTIONen
dc.subjectCONFORMATIONAL TRANSITIONSen
dc.subjectCOUNTER-INTUITIVE PHENOMENONen
dc.subjectLOW GLASS TRANSITION TEMPERATURESen
dc.subjectMECHANICAL STRAINen
dc.subjectMECHANOCHROMISMen
dc.subjectMOLECULAR CONFORMATIONen
dc.subjectMOLECULAR FLEXIBILITYen
dc.subjectPLANAR CONFORMATIONSen
dc.subjectCONJUGATED POLYMERSen
dc.titleRemarkable Mechanochromism in Blends of a π-Conjugated Polymer P3TEOT: The Role of Conformational Transitions and Aggregationen
dc.typeArticleen
dc.typeinfo:eu-repo/semantics/articleen
dc.typeinfo:eu-repo/semantics/publishedVersionen
dc.identifier.doi10.1002/adom.201901410-
dc.identifier.scopus85076097987-
local.affiliationLeibniz Institute of Polymer Research Dresden, Hohe Straße 6, Dresden, 01069, Germanyen
local.affiliationCluster of Excellence Center for Advancing Electronics Dresden (cfaed), Technische Universität Dresden, Dresden, 01062, Germanyen
local.affiliationInstitute of Physical Chemistry, Technische Universität Dresden, Dresden, 01062, Germanyen
local.affiliationTOSLab, Ural Federal University named after the first President of Russia B.N.Yeltsin, Mira str., 28, Yekaterinburg, 620002, Russian Federationen
local.affiliationKurt-Schwabe Institut für Mess- und Sensortechnik e.V. Meinsberg, Kurt-Schwabe-Straße 4, Waldheim, 04736, Germanyen
local.contributor.employeeZessin, J., Leibniz Institute of Polymer Research Dresden, Hohe Straße 6, Dresden, 01069, Germany, Cluster of Excellence Center for Advancing Electronics Dresden (cfaed), Technische Universität Dresden, Dresden, 01062, Germany, Institute of Physical Chemistry, Technische Universität Dresden, Dresden, 01062, Germanyru
local.contributor.employeeSchnepf, M., Leibniz Institute of Polymer Research Dresden, Hohe Straße 6, Dresden, 01069, Germanyru
local.contributor.employeeOertel, U., Leibniz Institute of Polymer Research Dresden, Hohe Straße 6, Dresden, 01069, Germanyru
local.contributor.employeeBeryozkina, T., TOSLab, Ural Federal University named after the first President of Russia B.N.Yeltsin, Mira str., 28, Yekaterinburg, 620002, Russian Federationru
local.contributor.employeeKönig, T.A.F., Leibniz Institute of Polymer Research Dresden, Hohe Straße 6, Dresden, 01069, Germany, Cluster of Excellence Center for Advancing Electronics Dresden (cfaed), Technische Universität Dresden, Dresden, 01062, Germanyru
local.contributor.employeeFery, A., Leibniz Institute of Polymer Research Dresden, Hohe Straße 6, Dresden, 01069, Germany, Cluster of Excellence Center for Advancing Electronics Dresden (cfaed), Technische Universität Dresden, Dresden, 01062, Germanyru
local.contributor.employeeMertig, M., Cluster of Excellence Center for Advancing Electronics Dresden (cfaed), Technische Universität Dresden, Dresden, 01062, Germany, Institute of Physical Chemistry, Technische Universität Dresden, Dresden, 01062, Germany, Kurt-Schwabe Institut für Mess- und Sensortechnik e.V. Meinsberg, Kurt-Schwabe-Straße 4, Waldheim, 04736, Germanyru
local.contributor.employeeKiriy, A., Leibniz Institute of Polymer Research Dresden, Hohe Straße 6, Dresden, 01069, Germany, Cluster of Excellence Center for Advancing Electronics Dresden (cfaed), Technische Universität Dresden, Dresden, 01062, Germanyru
local.issue8-
local.volume2-
dc.identifier.wos000500031300001-
local.identifier.pure11900194-
local.description.order1901410-
local.identifier.eid2-s2.0-85076097987-
local.fund.rffi18-03-00715-
local.identifier.wosWOS:000500031300001-
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