A first-principles study on the multiferroicity of semi-modified X2M (X = C, Si; M = F, Cl) monolayers

Autor: Shijun Zhang, Chunxiang Wu, Chenduo Geng, Tianyi Wang, Pengxia Zhou, Hongli Chen, Zhengchao Dong, Chonggui Zhong
Rok vydání: 2023
Předmět:
Zdroj: Physical Chemistry Chemical Physics. 25:7965-7973
ISSN: 1463-9084
1463-9076
DOI: 10.1039/d2cp04575c
Popis: Top and side views of the Si2F(Cl) monolayer at 35% strain. When F(Cl) atoms are located above the Si plane, a downward FE polarization is obtained, and vice versa. In the process of polarization reversal, the magnetoelectric coupling is weak.
Databáze: OpenAIRE