Manipulation of the large Rashba spin splitting in polar two-dimensional transition-metal dichalcogenides

Transition-metal dichalcogenide (TMD) monolayers MXY(M=Mo,W;X≠Y=S,Se,Te) are two-dimensional polar semiconductors. Setting the WSeTe monolayer as an example and using density functional theory calculations, we investigate the manipulation of Rashba spin-orbit coupling (SOC) in the MXY monolayer. It...

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Veröffentlicht in:	Physical review. B 2017-04, Vol.95 (16), p.165401, Article 165401
Hauptverfasser:	Yao, Qun-Fang, Cai, Jia, Tong, Wen-Yi, Gong, Shi-Jing, Wang, Ji-Qing, Wan, Xiangang, Duan, Chun-Gang, Chu, J. H.
Format:	Artikel
Sprache:	eng
Schlagworte:	Broken symmetry Chalcogenides Density functional theory Electric fields Mathematical analysis Monolayers Spin-orbit interactions Spintronics Splitting Transition metal compounds Yttrium
Online-Zugang:	Volltext
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