在二维磁性半导体的进步通过替代性注过渡金属二甲基基因化物
Mengqi Fang1, Eui-Hyeok Yang1,2
1Department of Mechanical Engineering, Stevens Institute of Technology, Hoboken, NJ 07030, USA.
Materials (Basel, Switzerland)
|May 27, 2023
概括
通过化学蒸汽沉积 (CVD) 的兴奋剂过渡金属二甲基化物 (TMDs) 改变了它们的电子和磁性. 这篇评论探讨了多潘特如何在2D材料中增强磁信号,用于诸如自旋电子学之类的应用.
科学领域:
- 材料科学 材料科学 材料科学
- 凝聚物质物理学 凝聚物质物理学
- 纳米技术 纳米技术
背景情况:
- 过渡金属二化物 (TMD) 是具有可调节性质的二维材料.
- 兴奋剂诱导的修饰提供了一条设计TMD特征的途径.
研究的目的:
- 审查化学蒸汽沉积 (CVD) 方法用于染TMD单层.
- 讨论兴奋剂对TMDs结构,电,光学和磁性特性的影响.
主要方法:
- 对CVD技术的概述,用于将剂引入TMD单层中.
- 对替代性兴奋剂对TMD特性影响的分析.
主要成果:
- 兴奋剂改变载体密度和类型,影响光学特性.
- 兴奋剂增强了磁信号,影响了磁矩和循环二重化.
- 特定的兴奋剂诱导的磁现象包括超级交换诱导的铁磁性和谷泽曼转移.
结论:
- 杂的TMDs的CVD合成为新型磁性特性提供了一条途径.
- 杂的TMD有潜力用于螺旋电子,光电子和磁性存储器件.
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