Controllable Valley Polarization Using Silicene Double Line Defects Due to Rashba Spin-Orbit Coupling

Controllable Valley Polarization Using Silicene Double Line Defects Due to Rashba Spin-Orbit Coupling

Abstract We theoretically investigate the valley polarization in silicene with two parallel line defects due to Rashba spin-orbit coupling (RSOC). It is found that as long as RSOC exceeds the intrinsic spin-orbit coupling (SOC), the transmission coefficients of the two valleys oscillate with the sam...

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Detaylı Bibliyografya
Asıl Yazarlar: ChongDan Ren, Benhu Zhou, Shaoyin Zhang, Weitao Lu, Yunfang Li, Hongyu Tian, Jing Liu
Materyal Türü: Makale
Dil:English
Baskı/Yayın Bilgisi: SpringerOpen 2019-11-01
Seri Bilgileri:Nanoscale Research Letters
Konular:
Silicene
Line defect
Rashba spin orbit coupling
Valley polarization
Online Erişim:http://link.springer.com/article/10.1186/s11671-019-3196-3

Internet

http://link.springer.com/article/10.1186/s11671-019-3196-3

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