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...

Täydet tiedot

Tallennettuna:
Bibliografiset tiedot
Julkaisussa:Revista Mexicana de Física
Päätekijät: M. Chávez, H. Juárez, M. Pacio, X. Mathew, R. Gutiérrez, L. Chaltel, M. Zamora, O. Portillo
Aineistotyyppi: Artigo
Kieli:Inglês
Julkaistu: Sociedad Mexicana de Física A.C. 2016
Aiheet:
Física, Astronomía y Matemáticas
thin films
solar cells
urbach tail
Cadmium sulfide
optical band gap
Linkit:https://www.redalyc.org/articulo.oa?id=57044663005
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