I. Studenyak, M. Kranjčec, M. Pop, V. Studenyak, L. Suslikov, Olga Yu. Pinaeva, P. Komada, S. Luganskaya, M. Kozhamberdiyeva, A. Mussabekova
{"title":"Optical parameters of (Ga0.4In0.6)2Se3 thin film","authors":"I. Studenyak, M. Kranjčec, M. Pop, V. Studenyak, L. Suslikov, Olga Yu. Pinaeva, P. Komada, S. Luganskaya, M. Kozhamberdiyeva, A. Mussabekova","doi":"10.1117/12.2569782","DOIUrl":null,"url":null,"abstract":"(Ga0.4In0.6)2Se3 thin films were deposited by thermal evaporation technique. Refractive index and extinction coefficient dispersions were obtained from the spectral ellipsometry measurements. The dispersion of refractive index is described in the framework of Wemple-DiDomenico model. The energy pseudogap and Urbach energy were determined from the optical absorption spectrum of (Ga0.4In0.6)2Se3 thin film. Optical parameters of (Ga0.4In0.6)2Se3 thin film and single crystal were compared.","PeriodicalId":299297,"journal":{"name":"Optical Fibers and Their Applications","volume":"15 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Optical Fibers and Their Applications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1117/12.2569782","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
(Ga0.4In0.6)2Se3 thin films were deposited by thermal evaporation technique. Refractive index and extinction coefficient dispersions were obtained from the spectral ellipsometry measurements. The dispersion of refractive index is described in the framework of Wemple-DiDomenico model. The energy pseudogap and Urbach energy were determined from the optical absorption spectrum of (Ga0.4In0.6)2Se3 thin film. Optical parameters of (Ga0.4In0.6)2Se3 thin film and single crystal were compared.
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