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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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The influence of anisotropic gate potentials on the phonon induced spin-flip rate in GaAs quantum dots
TL;DR: In this article, the anisotropic orbital effect in the electric field tunability of the phonon induced spin-flip rate in quantum dots (QDs) was studied.
Journal ArticleDOI
Large band splitting with tunable spin polarization in the two-dimensional ferroelectric Ga X Y family ( X = Se , Te ; Y = Cl , Br , I )
TL;DR: Liu et al. as discussed by the authors showed that zero net spin polarization in the split bands may occur, dubbed as the band splitting with vanishing spin polarization (BSVSP) effect, protected by nonpseudo-polar point group symmetry of the wave vector in the first Brillouin zone.
Journal ArticleDOI
Rashba spin splitting for the first two subbands in AlxGa1−xN/GaN heterostructures
M. Li,Rui Zhang,Z. Zhang,W.S. Yan,B. Liu,Deyi Fu,C.Z. Zhao,Zili Xie,Xiangqian Xiu,Youdou Zheng +9 more
TL;DR: In this paper, the spatial distribution of electrons and the energy of all the bound states confined in heterostructures are obtained, and electrons are found to occupy the first two subbands at the Fermi level.
Journal ArticleDOI
A microscopic study of Landau level states in quantum wires
TL;DR: In this article, the electronic states of GaAs/AlGaAs quantum well wires under an applied magnetic field were studied by using the empirical pseudopotential method and the energy spectra were calculated as a function of the magnetic field strength.
Journal ArticleDOI
Structural dynamics in hybrid halide perovskites: Bulk Rashba splitting, spin texture, and carrier localization
TL;DR: In this paper, an effective relativistic band structure of hybrid halide perovskites was presented with the focus on the dispersion of electronic states near the band edges.
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.