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First Principles Study on Electronic Structure and Optical Properties of Ternary GaAs:Bi Alloy

The electronic structure and optical properties of ternary GaAs:Bi alloy are investigated by first principles calculations. It is found that the band gap of GaAs(1-x)Bi(x) decreases monotonously with the increasing of Bi concentration, resulting in the fundamental absorption edge and main absorption...

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Detalles Bibliográficos
Autores principales:	Yu, Lifei, Li, Dechun, Zhao, Shengzhi, Li, Guiqiu, Yang, Kejian
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2012
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5449072/ http://dx.doi.org/10.3390/ma5122486

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