期刊
AIP ADVANCES
卷 11, 期 2, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/5.0032813
关键词
-
资金
- Arba Minch University, Arba Minch, Ethiopia
The study using density functional theory revealed that V-doped graphene is stable, has an open bandgap, and exhibits ferromagnetism. The calculated ferromagnetic transition temperature for a V concentration of 6.25% is 377 K, indicating potential for enhanced application of graphene in spintronics.
The structural, electronic, and magnetic properties of V doped graphene were investigated using density functional theory. The formation energy calculation indicates that V doped graphene is stable and the V atoms are strongly hybridized with C atoms. The present study revealed that the bandgap of graphene is open in the presence of the V dopant. Moreover, the obtained magnetic moment and analysis of total density of states show that V doped graphene displays ferromagnetism. The calculated ferromagnetic transition temperature (T-c) value for a V concentration of 6.25% is 377 K. The findings are avenues to enhance the application of graphene for spintronics. (c) 2021 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据