Effect of Point Defects on Electronic Structure of Monolayer GeS

Using density functional theory calculations, atomic and electronic structure of defects in monolayer GeS were investigated by focusing on the effects of vacancies and substitutional atoms. We chose group IV or chalcogen elements as substitutional ones, which substitute for Ge or S in GeS. It was fo...

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Bibliographic Details
Main Authors: Hyeong-Kyu Choi, Janghwan Cha, Chang-Gyu Choi, Junghwan Kim, Suklyun Hong
Format: article
Language:EN
Published: MDPI AG 2021
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Online Access:https://doaj.org/article/42b28eae3d894cc289f3b8e299f89ab8
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