Spin-polarized transport through a parallel triple-quantum-dot device: Blockade effects of Rashba spin-orbit interaction and Coulomb interaction

2011 ◽  
Vol 110 (9) ◽  
pp. 094502 ◽  
Author(s):  
Hua-Hua Fu ◽  
Kai-Lun Yao
Keyword(s):  
Quantum Dot ◽  
Coulomb Interaction ◽  
Orbit Interaction ◽  
Spin Orbit ◽  
Spin Orbit Interaction ◽  
Rashba Spin ◽  
Spin Polarized ◽  
Polarized Transport ◽  
Spin Polarized Transport

Spin-polarized transport in graphene nanoribbons with Rashba spin–orbit interaction: the effects of spatial symmetry

2017 ◽  
Vol 19 (9) ◽  
pp. 6871-6877 ◽  
Author(s):  
Qingtian Zhang ◽  
K. S. Chan ◽  
Jingbo Li
Keyword(s):  
Spin Polarization ◽  
Graphene Nanoribbons ◽  
Orbit Interaction ◽  
Spin Orbit ◽  
Spin Orbit Interaction ◽  
Spatial Symmetry ◽  
Rashba Spin ◽  
Spin Polarized ◽  
Polarized Transport ◽  
Spin Polarized Transport

The spin polarization can be largely enhanced by breaking the spatial symmetries of ideal graphene nanoribbons with Rashba SOI.

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