scholarly journals Unitarity of scattering and edge spin accumulation

2013 ◽  
Vol 87 (7) ◽  
Author(s):  
Alexander Khaetskii ◽  
Eugene Sukhorukov
Keyword(s):  
Spin Accumulation ◽  
Edge Spin

scholarly journals Edge-spin accumulation in semiconductor two-dimensional hole gases

2005 ◽  
Vol 72 (24) ◽  
Author(s):  
K. Nomura ◽  
J. Wunderlich ◽  
Jairo Sinova ◽  
B. Kaestner ◽  
A. H. MacDonald ◽  
...  
Keyword(s):  
Spin Accumulation ◽  
Two Dimensional ◽  
Edge Spin

scholarly journals Edge spin accumulation in a ballistic regime

JETP Letters ◽  
2010 ◽  
Vol 92 (4) ◽  
pp. 244-249 ◽  
Author(s):  
A. Khaetskii ◽  
E. Sukhorukov
Keyword(s):  
Spin Accumulation ◽  
Ballistic Regime ◽  
Edge Spin

scholarly journals Giant edge spin accumulation in a symmetric quantum well with two subbands

2017 ◽  
Vol 118 (5) ◽  
pp. 57006 ◽  
Author(s):  
Alexander Khaetskii ◽  
J. Carlos Egues
Keyword(s):  
Quantum Well ◽  
Spin Accumulation ◽  
Symmetric Quantum ◽  
Edge Spin

Hanle magnetoresistance: The role of edge spin accumulation and interfacial spin current

2016 ◽  
Vol 94 (17) ◽  
Author(s):  
H. Wu ◽  
X. Zhang ◽  
C. H. Wan ◽  
B. S. Tao ◽  
L. Huang ◽  
...  
Keyword(s):  
Spin Current ◽  
Spin Accumulation ◽  
Edge Spin

scholarly journals Direct observation of spin accumulation in Cu induced by spin pumping

2020 ◽  
Vol 2 (1) ◽  
Author(s):  
Junjia Ding ◽  
Wei Zhang ◽  
M. Benjamin Jungfleisch ◽  
John E. Pearson ◽  
Hendrik Ohldag ◽  
...  
Keyword(s):  
Direct Observation ◽  
Spin Accumulation ◽  
Spin Pumping

scholarly journals Effective Hamiltonian for silicene under arbitrary strain from multi-orbital basis

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Zhuo Bin Siu ◽  
Mansoor B. A. Jalil
Keyword(s):  
Tight Binding ◽  
Spin Torque ◽  
Spin Accumulation ◽  
Effective Hamiltonian ◽  
Fermi Surfaces ◽  
Orbital Basis ◽  
Lattice Symmetry ◽  
Out Of Plane ◽  
Coupling Parameters ◽  
Spin Orbit Interactions

AbstractA tight-binding (TB) Hamiltonian is derived for strained silicene from a multi-orbital basis. The derivation is based on the Slater–Koster coupling parameters between different orbitals across the silicene lattice and takes into account arbitrary distortion of the lattice under strain, as well as the first and second-order spin–orbit interactions (SOI). The breaking of the lattice symmetry reveals additional SOI terms which were previously neglected. As an exemplary application, we apply the linearized low-energy TB Hamiltonian to model the current-induced spin accumulation in strained silicene coupled to an in-plane magnetization. The interplay between symmetry-breaking and the additional SOI terms induces an out-of-plane spin accumulation. This spin accumulation remains unbalanced after summing over the Fermi surfaces of the occupied bands and the two valleys, and can thus be utilized for spin torque switching.

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