Can I read Magnetisms in $p$-type monolayer gallium chalcogenides (GaSe, GaS) on EtoBox?

Magnetisms in $p$-type monolayer gallium chalcogenides (GaSe, GaS) by Wu, Sianxin; Dai, Xia; Yu, Hongyi; Fan, Heng; Hu, Jiangping; Yao, Wang is a scholarly article available to read on EtoBox.

What is Magnetisms in $p$-type monolayer gallium chalcogenides (GaSe, GaS) about?

Magnetisms in $p$-type monolayer GaX (X=S,Se) is investigated by performing density-functional calculations. Due to the large density of states near the valence band edge, these monolayer semiconductors are ferromagnetic within a small range of hole doping. The intrinsic Ga vacancies can promote local magnetic moment while Se vacancies cannot. Magnetic coupling between vacancy-induced local moments is ferromagnetic and surprisingly long-range. The results indicate that magnetization can be induced by hole doping and can be tuned by controlled defect generation.

Author

Wu, Sianxin; Dai, Xia; Yu, Hongyi; Fan, Heng; Hu, Jiangping; Yao, Wang

Published

2014

Language

EN