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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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Spin-orbital effects in metal-dichalcogenide semiconducting monolayers.
TL;DR: Metal-dioxide & metal-dichalcogenide monolayers are studied by means of Density Functional Theory and the spin orbit interaction is considered by using fully relativistic pseudopotentials (FRUP).
Journal ArticleDOI
Manipulation of mobile spin coherence using magnetic-field-free electron spin resonance
Haruki Sanada,Yoji Kunihashi,Hideki Gotoh,Koji Onomitsu,Makoto Kohda,Junsaku Nitta,Paulo V. Santos,Tetsuomi Sogawa +7 more
TL;DR: In this article, the electron spin can be manipulated in the absence of an applied magnetic field, by exploiting the spin-orbit coupling of electrons travelling on surface acoustic waves, without the need for external magnetic fields.
Journal ArticleDOI
Spin-orbit splitting in an anisotropic two-dimensional electron gas
TL;DR: In this paper, the spin polarization of the electronic states is rotated out of the confinement plane and the spin-orbit interaction is investigated by means of a nearly-free electron model.
Journal ArticleDOI
Tricriticalities and Quantum Phases in Spin-Orbit-Coupled Spin-1 Bose Gases.
Giovanni I. Martone,Giovanni I. Martone,Francesco V. Pepe,Paolo Facchi,Paolo Facchi,Saverio Pascazio,Saverio Pascazio,Sandro Stringari +7 more
TL;DR: In this paper, the zero-temperature phase diagram of a spin-orbit-coupled Bose-Einstein condensate of spin 1, with equally weighted Rashba and Dresselhaus couplings, was studied.
Journal ArticleDOI
Rationalizing and engineering Rashba spin-splitting in ferroelectric oxides
Hania Djani,A. C. Garcia-Castro,A. C. Garcia-Castro,Wen-Yi Tong,Paolo Barone,Eric Bousquet,Silvia Picozzi,Philippe Ghosez +7 more
TL;DR: In this article, the authors show that the coexistence of large spontaneous polarization and sizeable spin-orbit coupling is not sufficient to have strong Rashba effects and clarify why simple ferroelectric oxide perovskites with transition metal at the B-site are typically not suitable FERSC candidates.
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.