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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...
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出版年: | Revista Mexicana de Física |
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主要な著者: | , , , , , , , |
フォーマット: | Artigo |
言語: | Inglês |
出版事項: |
Sociedad Mexicana de Física A.C.
2016
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主題: | |
オンライン・アクセス: | https://www.redalyc.org/articulo.oa?id=57044663005 |
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