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Investigation of registration of the optical information in the amorphous As-Se thin films

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dc.contributor.author IOVU, M. S.
dc.contributor.author CIORBA, V. G.
dc.contributor.author COLOMEICO, E. P.
dc.contributor.author NASTAS, A. M.
dc.contributor.author PRISACAR, A. M.
dc.date.accessioned 2019-10-18T12:25:10Z
dc.date.available 2019-10-18T12:25:10Z
dc.date.issued 2005
dc.identifier.citation GASHIN, P., KETRUSH, P., NIKORICH, V. et al. Electrical properties of CuInSe2 crystals obtained by gas transport method. In: Microelectronics and Computer Science: proc. of the 4th intern. conf., September 15-17, 2005. Chişinău, 2005, vol. 1, pp. 109-112. ISBN 9975-66-038-X. en_US
dc.identifier.isbn 9975-66-038-X
dc.identifier.uri http://repository.utm.md/handle/5014/4854
dc.description.abstract The effect of light-induced photodarkening in amorphous As100-xSex (x=40÷98) thin films for different thickness and film composition was investigated. It was established a strong dependence of the red shift of the absorption edge and refractive index under light irradiation on the film composition and thermal treatment. It was established that the more sensitive films to photodarkening and holographic recording correspond to non-stoichiometric compositions of As55Se45 and As60Se40 glasses. The experimental results are interpreted in terms of structural optical polymerization process, which includes the transformation of As4Se4 and Se2 structural units in homogenius AsSe3/2 network. en_US
dc.language.iso en en_US
dc.publisher Technical University of Moldova en_US
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject amorphous thin films en_US
dc.subject thin films en_US
dc.title Investigation of registration of the optical information in the amorphous As-Se thin films en_US
dc.type Article en_US


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