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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...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
MDPI
2012
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5449072/ http://dx.doi.org/10.3390/ma5122486 |