Email this article Singularity of the Density of States and Transport Anisotropy in a Two-Dimensional Electron Gas with Spin-Orbit Interaction in an In-Plane Magnetic Field
- Authors: Sablikov V.A.1, Tkach Y.Y.1
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Affiliations:
- Kotel’nikov Institute of Radio Engineering and Electronics (Fryazino Branch), Russian Academy of Sciences
- Issue: Vol 52, No 12 (2018)
- Pages: 1581-1585
- Section: Xxii International Symposium “Nanophysics and Nanoelectronics”, Nizhny Novgorod, March 12–15, 2018
- URL: https://journals.rcsi.science/1063-7826/article/view/204751
- DOI: https://doi.org/10.1134/S1063782618120199
- ID: 204751
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Abstract
A two-dimensional electron gas with spin-orbit interaction in an in-plane magnetic field is known to form an anisotropic system with a van Hove singularity of the density of states controlled by a magnetic field. Tensors of the conductivity and spin susceptibility that determine the Edelstein effect for this system are studied. It is established that the conductivity and spin susceptibility have sharp singularities that appear in the process of varying the magnetic field or the Fermi level position when the Fermi level passes through the singularity point.
About the authors
V. A. Sablikov
Kotel’nikov Institute of Radio Engineering and Electronics (Fryazino Branch), Russian Academy of Sciences
Email: utkach@gmail.com
Russian Federation, Fryazino, 141190
Yu. Ya. Tkach
Kotel’nikov Institute of Radio Engineering and Electronics (Fryazino Branch), Russian Academy of Sciences
Author for correspondence.
Email: utkach@gmail.com
Russian Federation, Fryazino, 141190
