The dependence of optical parameters on composition in the GexAsxSe1-2x glassy system

The dependence of optical parameters on composition in the GexAsxSe1-2x glassy system

The optical properties of amorphous GexAsxSe2-x (x = 0.050.30) thin films prepared by thermal evaporation on glass substrates held at Tsubstr = 100 oC are reported. The transmission spectra was used for the calculation of the absorption coefficient , optical band gap Eg, and...

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Autores principales: Benea, Vasile, Iovu, Maria, Cojocaru, Ion, Iovu, Mihail, Colomeico, Eduard, Tăzlăvan, Victor
Formato: article
Lenguaje:EN
Publicado: D.Ghitu Institute of Electronic Engineering and Nanotechnologies 2011
Materias:
Physics
QC1-999
Electronics
TK7800-8360
Acceso en línea:https://doaj.org/article/9fd40e8f0401434e929264d4e16c99bb
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