Tunable Electronic Properties of Type-II SiS<sub>2</sub>/WSe<sub>2</sub> Hetero-Bilayers

Tunable Electronic Properties of Type-II SiS<sub>2</sub>/WSe<sub>2</sub> Hetero-Bilayers

First-principle calculations based on the density functional theory (DFT) are implemented to study the structural and electronic properties of the SiS<sub>2</sub>/WSe<sub>2</sub> hetero-bilayers. It is found that the AB-2 stacking model is most stable among all the six SiS<...

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Bibliographic Details
Main Authors: Yue Guan, Xiaodan Li, Ruixia Niu, Ningxia Zhang, Taotao Hu, Liyao Zhang
Format: Article
Language:English
Published: MDPI AG 2020-10-01
Series:Nanomaterials
Subjects:
first principle
hetero-bilayer
type-II band alignment
tunable band gap
Online Access:https://www.mdpi.com/2079-4991/10/10/2037

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