Piezoelectric quantum spin Hall insulator with Rashba spin splitting in Janus monolayer SrAlGaSe4

2021 ◽  
Author(s):  
San-Dong Guo ◽  
Yu-Tong Zhu ◽  
Wen-Qi Mu ◽  
Xingqiu Chen
Keyword(s):  
2D Materials ◽  
Quantum Spin ◽  
Spin Splitting ◽  
Two Dimensional ◽  
Rashba Spin ◽  
Rashba Spin Splitting ◽  
Insulating Phase ◽  
Quantum Spin Hall

The realization of multifunctional two-dimensional (2D) materials is fundamentally intriguing, such as combination of piezoelectricity with topological insulating phase or ferromagnetism. In this work, a Janus monolayer $\mathrm{SrAlGaSe_4}$ is built...

Tunable Rashba spin splitting in quantum-spin Hall-insulator AsF bilayers

Nano Research ◽  
2016 ◽  
Vol 10 (2) ◽  
pp. 491-502 ◽  
Author(s):  
Jun Zhao ◽  
Wanlin Guo ◽  
Jing Ma
Keyword(s):  
Quantum Spin ◽  
Spin Splitting ◽  
Rashba Spin ◽  
Rashba Spin Splitting ◽  
Quantum Spin Hall

scholarly journals Predicted septuple-atomic-layer Janus MSiGeN4 (M=Mo and W) monolayers with Rashba spin splitting and high electron carrier mobilities

2021 ◽  
Author(s):  
San-Dong Guo ◽  
Wen-Qi Mu ◽  
Yu-Tong Zhu ◽  
Ru-Yue Han ◽  
Wencai Ren
Keyword(s):  
2D Materials ◽  
Atomic Layer ◽  
Spin Splitting ◽  
High Electron ◽  
Two Dimensional ◽  
Electron Carrier ◽  
Rashba Spin ◽  
Rashba Spin Splitting ◽  
Out Of Plane

Janus two-dimensional (2D) materials have attracted much attention due to possessing unique properties caused by their out-of-plane asymmetry, which have been achieved in many 2D families. In this work, the...

New topological states in HgTe quantum wells from defect patterning

Nanoscale ◽  
2018 ◽  
Vol 10 (33) ◽  
pp. 15462-15467
Author(s):  
Hua-Hua Fu ◽  
Ruqian Wu
Keyword(s):  
Quantum Wells ◽  
2D Materials ◽  
Quantum Spin ◽  
Two Dimensional ◽  
New Methods ◽  
Topological States ◽  
Quantum Spin Hall

To explore new methods for the realization of the quantum spin Hall (QSH) effect in two-dimensional (2D) materials, we have constructed a honeycomb geometry (HG) by etching rows of hexagonal holes in HgTe quantum wells (QWs).

Rashba spin splitting and cyclotron resonance in strained InGaAs/InP heterostructures with a two-dimensional electron gas

2013 ◽  
Vol 47 (11) ◽  
pp. 1485-1491 ◽  
Author(s):  
K. P. Kalinin ◽  
S. S. Krishtopenko ◽  
K. V. Maremyanin ◽  
K. E. Spirin ◽  
V. I. Gavrilenko ◽  
...  
Keyword(s):  
Cyclotron Resonance ◽  
Electron Gas ◽  
Spin Splitting ◽  
Two Dimensional ◽  
Dimensional Electron ◽  
Two Dimensional Electron Gas ◽  
Rashba Spin ◽  
Rashba Spin Splitting ◽  
Dimensional Electron Gas

Tunable Rashba spin splitting in two-dimensional graphene/As-I heterostructures

2018 ◽  
Vol 427 ◽  
pp. 10-14 ◽  
Author(s):  
Niannian Yu ◽  
Junhui Yuan ◽  
Kaixuan Li ◽  
Jiafu Wang
Keyword(s):  
Spin Splitting ◽  
Two Dimensional ◽  
Rashba Spin ◽  
Rashba Spin Splitting

scholarly journals Anomalous Rashba spin splitting in two-dimensional hole systems

2002 ◽  
Vol 65 (15) ◽  
Author(s):  
R. Winkler ◽  
H. Noh ◽  
E. Tutuc ◽  
M. Shayegan
Keyword(s):  
Spin Splitting ◽  
Two Dimensional ◽  
Rashba Spin ◽  
Rashba Spin Splitting

Electronic properties of two-dimensional van der Waals GaS/GaSe heterostructures

2015 ◽  
Vol 3 (43) ◽  
pp. 11548-11554 ◽  
Author(s):  
Wei Wei ◽  
Ying Dai ◽  
Chengwang Niu ◽  
Xiao Li ◽  
Yandong Ma ◽  
...  
Keyword(s):  
Electronic Properties ◽  
Van Der Waals ◽  
Spin Splitting ◽  
Two Dimensional ◽  
Van Der Waals Gas ◽  
Rashba Spin ◽  
Rashba Spin Splitting

The exciton separation and Rashba spin splitting have been demonstrated in van der Waals GaS/GaSe heterostructures.

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