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Study of vibrational modes in (Ga2S3)(x) - (Ga2Se3)(1-x) mixed crystals by Raman and infrared reflection measurements

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dc.contributor.author Erdemir, Işık Merda
dc.contributor.author Güler, İpek
dc.contributor.author Gasanly, Nizami Mamed
dc.date.accessioned 2020-01-31T11:54:32Z
dc.date.available 2020-01-31T11:54:32Z
dc.date.issued 2019-09
dc.identifier.citation Isik, M.; Guler, I.; Gasanly, N. M., "Study of vibrational modes in (Ga2S3)(x) - (Ga2Se3)(1-x) mixed crystals by Raman and infrared reflection measurements", Optical Materials, Vol. 95, (2019). tr_TR
dc.identifier.issn 0925-3467
dc.identifier.uri http://hdl.handle.net/20.500.12416/2405
dc.description.abstract Raman and infrared (IR) reflection characteristics were investigated in the frequency region of 100-450 cm(-1) for (Ga2S3)(x) - (Ga2Se3)(1-x) mixed crystals for compositions of x increasing from 0.0 to 1.0 by intervals of 0.25 obtained by Bridgman crystal growth technique. In the Raman spectra of these crystals four dominant peak features were observed while two bands were detected in the IR spectra of interest samples. Kramers-Kronig dispersion relations applied to IR spectra presented the frequencies of transverse optical modes. The compositional dependencies of revealed Raman- and IR-active mode frequencies on (Ga2S3)(x) - (Ga2Se3)(1-x) crystals were established. One-mode behavior was displayed from indicated dependencies. tr_TR
dc.language.iso eng tr_TR
dc.publisher Elsevier tr_TR
dc.relation.isversionof 10.1016/j.optmat.2019.109228 tr_TR
dc.rights info:eu-repo/semantics/closedAccess tr_TR
dc.subject Semiconductors tr_TR
dc.subject Chalcogenides tr_TR
dc.subject Optical Properties tr_TR
dc.subject Infrared Reflection tr_TR
dc.subject Raman Scattering tr_TR
dc.title Study of vibrational modes in (Ga2S3)(x) - (Ga2Se3)(1-x) mixed crystals by Raman and infrared reflection measurements tr_TR
dc.type article tr_TR
dc.relation.journal Optical Materials tr_TR
dc.contributor.authorID 101531 tr_TR
dc.identifier.volume 95 tr_TR
dc.contributor.department Çankaya Üniversitesi, Ortak Dersler Bölümü, Temel Mühendislik Ana Bilim Dalı, Fizik Bilim Dalı tr_TR


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