M. A. El-Sayed, A. Arsenin, A. Vyshnevyy, A. A. Voronov, V. Volkov
{"title":"Comparative analysis of optical properties of CVD graphene and graphite via spectroscopic ellipsometry","authors":"M. A. El-Sayed, A. Arsenin, A. Vyshnevyy, A. A. Voronov, V. Volkov","doi":"10.1063/5.0055462","DOIUrl":null,"url":null,"abstract":"We report an ellipsometric study of the monolayer graphene prepared by the chemical vapor deposition (CVD). The investigation was carried over a broad spectral range spanning the ultraviolet to the near-infrared at variable incidence angles. Comparison with graphite and previously published graphene data shows a high degree of similarity in the optical properties of these two materials.","PeriodicalId":405600,"journal":{"name":"PROCEEDINGS OF INTERNATIONAL CONGRESS ON GRAPHENE, 2D MATERIALS AND APPLICATIONS (2D MATERIALS 2019)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"PROCEEDINGS OF INTERNATIONAL CONGRESS ON GRAPHENE, 2D MATERIALS AND APPLICATIONS (2D MATERIALS 2019)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1063/5.0055462","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
We report an ellipsometric study of the monolayer graphene prepared by the chemical vapor deposition (CVD). The investigation was carried over a broad spectral range spanning the ultraviolet to the near-infrared at variable incidence angles. Comparison with graphite and previously published graphene data shows a high degree of similarity in the optical properties of these two materials.
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