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Spin-Orbit Coupling Effects in Zinc Blende Structures
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TLDR
In this article, a character table for the group of the wave vector at certain points of symmetry in the Brillouin zone is given, and a possible reason for the complications which may make a simple effective mass concept invalid for some crystals of this type structure is presented.Abstract:
Character tables for the "group of the wave vector" at certain points of symmetry in the Brillouin zone are given. The additional degeneracies due to time reversal symmetry are indicated. The form of energy vs wave vector at these points of symmetry is derived. A possible reason for the complications which may make a simple effective mass concept invalid for some crystals of this type structure will be presented.read more
Citations
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Dynamical formation and active control of persistent spin helices in III-V and II-VI quantum wells
F. Passmann,S. Anghel,C. Ruppert,Alan D. Bristow,Alan D. Bristow,Alexander V. Poshakinskiy,Sergey Tarasenko,Markus Betz +7 more
Journal ArticleDOI
Two distinct regimes for the electrical control of the spin-orbit interaction in GaAs wells
TL;DR: In this paper, the authors investigated the electrical control of the spin-orbit (SO) interaction in GaAs wells, involving both one and two-subband electron occupations altered by a gate potential V g, over a wide range of well widths w's.
Journal ArticleDOI
Nonhelical spin texture in the normal states of the centrosymmetric superconductor β -PdBi 2
Tao Xu,Tao Xu,Bao-Tian Wang,Bao-Tian Wang,Meixiao Wang,Meixiao Wang,Qi Jiang,Qi Jiang,X. P. Shen,Bo Gao,Bo Gao,Mao Ye,Mao Ye,Shan Qiao +13 more
TL;DR: In this paper, a nonhelical spin texture was observed in the centrosymmetric superconductor beta-PdBi2 using an imaging-type spin and angle-resolved spectroscopy.
Journal ArticleDOI
Spin transport in non-inertial frame
Debashree Chowdhury,Banasri Basu +1 more
TL;DR: In this article, the influence of acceleration and rotation on spintronic applications is theoretically investigated, considering a Dirac particle in a non-inertial frame, different spin related aspects are studied.
Journal ArticleDOI
Exact unitary transformation for Rashba Rings in magnetic and electric fields
TL;DR: An exact solution for single electron states on mesoscopic rings with the Rashba coupling and in the presence of external magnetic and electric fields is derived by means of a unitary transformation.
References
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Journal ArticleDOI
Cyclotron Resonance of Electrons and Holes in Silicon and Germanium Crystals
TL;DR: In this paper, the results of cyclotron resonance experiments on charge carriers in silicon and germanium single crystals near 4\ifmmode^\circ\else\textdegree\fi{}K were given.
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Theory of Brillouin Zones and Symmetry Properties of Wave Functions in Crystals
TL;DR: In this article, the problem of finding the Brillouin zones is studied from the point of view of group theory, where a representation of the symmetry group is associated with the underlying problem.
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Accidental Degeneracy in the Energy Bands of Crystals
TL;DR: In this paper, the authors investigated the circumstances under which two wave functions occurring in the Hartree or Fock solution for a crystal can have the same reduced wave vector and the same energy.
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A Method for Obtaining Electronic Eigenfunctions and Eigenvalues in Solids with An Application to Sodium
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Effect of Time-Reversal Symmetry on Energy Bands of Crystals
TL;DR: In this paper, a criterion is developed to facilitate calculation of when and how such additional degeneracy will occur, and the consequences of the reality of the Hamiltonian are tabulated for a number of cases.