Compositional evolution of Bi-induced acceptor states in GaAs1−xBix alloy
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چکیده
منابع مشابه
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 GaAs1-xBix decreases monotonously with the increasing of Bi concentration, resulting in the fundamental absorption edge and main absorption peaks of GaAs1-xBix shifting toward lower energy with the increase of the Bi content. The optical co...
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