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Study of non-reversible photostructural transformations in As₄₀S₆₀-xSex layers applied for fabrication of holographic protective elements

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dc.contributor.author Stronski, A.V.
dc.contributor.author Vlcek, M.
dc.contributor.author Kostyukevych, S.A.
dc.contributor.author Tomchuk, V.M.
dc.contributor.author Kostyukevych, E.V.
dc.contributor.author Svechnikov, S.V.
dc.contributor.author Kudryavtsev, A.A.
dc.contributor.author Moskalenko, N.L.
dc.contributor.author Koptyukh, A.A.
dc.date.accessioned 2017-06-13T20:39:28Z
dc.date.available 2017-06-13T20:39:28Z
dc.date.issued 2002
dc.identifier.citation Study of non-reversible photostructural transformations in As₄₀S₆₀-xSex layers applied for fabrication of holographic protective elements / A.V. Stronski, M. Vlcek, S.A. Kostyukevych, V.M. Tomchuk, E.V. Kostyukevych, S.V. Svechnikov, A.A. Kudryavtsev, N.L. Moskalenko, A.A. Koptyukh // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2002. — Т. 5, № 3. — С. 284-287. — Бібліогр.: 17 назв. — англ. uk_UA
dc.identifier.issn 1560-8034
dc.identifier.other PACS: 42.40.Eq, 78.30.Ly
dc.identifier.uri http://dspace.nbuv.gov.ua/handle/123456789/121298
dc.description.abstract Thin vacuum-evaporated layers of As₄₀S₆₀-xSex composition are investigated using Raman spectroscopy from the viewpoint of thermo- and photostructural transformations in them. These transformations are considered as changes in their network structure including three types of piramidal units AsS₃/₂, AsSe₃/₂ and AsS(Se)₃/₂ as well as As₄S(Se)₄ and S(Se)n fragments in its initial state. Annealing or light exposure result in polymerization of the molecular groups and the decreasing number of homopolar bonds, which is thermodynamically favorable. Characteristics of sensivity to photon and electron exposure were investigated. Diffraction efficiency perfomances of a microrelief fabricated using these layers are presented. uk_UA
dc.description.sponsorship The authors thank Ministry of Education and Science of Ukraine for financial support and express his gratitude to colleagues from Institute of Semiconductor Physics (NAS of Ukraine), Specialized Enterprizes "Holography" and "Optronics" for their help in carrying out the holographic experiments. uk_UA
dc.language.iso en uk_UA
dc.publisher Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України uk_UA
dc.relation.ispartof Semiconductor Physics Quantum Electronics & Optoelectronics
dc.title Study of non-reversible photostructural transformations in As₄₀S₆₀-xSex layers applied for fabrication of holographic protective elements uk_UA
dc.type Article uk_UA
dc.status published earlier uk_UA


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