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Optical band gap energy and urbach tail of CdS:Pb2+ thin films

PbS-doped CdS nanomaterials were successfully synthetized using chemical bath. Transmittance measurements were used to estimate the optical band gap energy. Tailing in the band gap was observed and found to obey Urbach rule. The diffraction X-ray (XRD) show that the size of cristallites is in the...

詳細記述

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書誌詳細
出版年:Revista Mexicana de Física
主要な著者: M. Chávez, H. Juárez, M. Pacio, X. Mathew, R. Gutiérrez, L. Chaltel, M. Zamora, O. Portillo
フォーマット: Artigo
言語:Inglês
出版事項: Sociedad Mexicana de Física A.C. 2016
主題:
オンライン・アクセス:https://www.redalyc.org/articulo.oa?id=57044663005
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