JOURNAL ARTICLE

Electronic structures of Zn1−xGaxO1−xNx and band offsets of the ZnO/Zn1−xGaxO1−xNx heterojunction across the entire concentration range from first principles

Tianjiao LiXiaojie LiuYin WangRonggen CaoHaitao Yin

Year: 2021 Journal:   Physical Chemistry Chemical Physics Vol: 24 (1)Pages: 375-381   Publisher: Royal Society of Chemistry

Abstract

Electronic structures of Zn 1− x Ga x O 1− x N x and band offsets of ZnO/Zn 1− x Ga x O 1− x N x heterojunction across the entire concentration range were predicted by the modified Becke–Johnson semi-local exchange combined with the coherent potential approximation.

Keywords:
Heterojunction Wurtzite crystal structure Bowing Band gap Materials science Optoelectronics Electronic band structure Doping Band offset Wide-bandgap semiconductor Band diagram Condensed matter physics Zinc Valence band Physics

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Topics

ZnO doping and properties
Physical Sciences →  Materials Science →  Materials Chemistry
Ga2O3 and related materials
Physical Sciences →  Materials Science →  Electronic, Optical and Magnetic Materials
GaN-based semiconductor devices and materials
Physical Sciences →  Physics and Astronomy →  Condensed Matter Physics

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