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Second-order nonlinear optical properties of composite material of an azo-chromophore with a tricyanodiphenyl acceptor in a poly(styrene-co-methyl methacrylate) matrix

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dc.contributor.author Shelkovnikov V.
dc.contributor.author Selivanova G.
dc.contributor.author Lyubas G.
dc.contributor.author Korotaev S.
dc.contributor.author Shundrina I.
dc.contributor.author Tretyakov E.
dc.contributor.author Zueva E.
dc.contributor.author Plekhanov A.
dc.contributor.author Mikerin S.
dc.contributor.author Simanchuk A.
dc.date.accessioned 2018-09-19T20:39:37Z
dc.date.available 2018-09-19T20:39:37Z
dc.date.issued 2017
dc.identifier.issn 0925-3467
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/143097
dc.description.abstract © 2017 Elsevier B.V.The composite material of new synthesized 4-((4-(N,N-n-dibutylamino) phenyl)diazenyl)-biphenyl-2,3,4-tricarbonitrile (GAS dye) in commercial poly(styrene-co-methyl methacrylate) (PSMMA) was prepared, poled and its nonlinear optical properties compared with DR1 dye were studied. High thermal stability of the composite material was revealed, and the maximal concentration of the chromophore was found to reach ∼20 wt%. The dipole moment, polarizability tensor, and first hyperpolarizability tensor of the investigated dyes were calculated by within the framework of the coupled perturbed density functional theory. A nanosecond second-harmonic generation Maker fringes technique was used which is capable of providing the magnitude of the second-order nonlinearity of optical materials at a wavelength of 1064 nm. For the tested GAS–PSMMA composite material, maximal coefficient d33 was found to be 50 pm/V. The nonlinear optical response, which was achieved here, shows possible usefulness of the GAS dye as a component for molecular design of nonlinear-optical materials with advanced characteristics.
dc.relation.ispartofseries Optical Materials
dc.subject Azo-chromophore
dc.subject Polymer-chromophore film
dc.subject Second-order nonlinear optical properties
dc.subject Tricyanodiphenyl acceptor
dc.title Second-order nonlinear optical properties of composite material of an azo-chromophore with a tricyanodiphenyl acceptor in a poly(styrene-co-methyl methacrylate) matrix
dc.type Article
dc.relation.ispartofseries-volume 69
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 67
dc.source.id SCOPUS09253467-2017-69-SID85017462031


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  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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