PN/PAs-WSe(2) van der Waals heterostructures for solar cell and photodetector

By first-principles calculations, we investigate the geometric stability, electronic and optical properties of the type-II PN-WSe(2) and type-I PAs-WSe(2) van der Waals heterostructures(vdWH). They are p-type semiconductors with indirect band gaps of 1.09 eV and 1.08 eV based on PBE functional respe...

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Detalles Bibliográficos
Autores principales: Zheng, Xinyi, Wei, Yadong, Pang, Kaijuan, Kaner Tolbert, Ngeywo, Kong, Dalin, Xu, Xiaodong, Yang, Jianqun, Li, Xingji, Li, Weiqi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2020
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7560845/
https://www.ncbi.nlm.nih.gov/pubmed/33057058
http://dx.doi.org/10.1038/s41598-020-73152-7

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