Polarization field in a single-valley strongly-interacting 2D electron system
V.T. Dolgopolov, A.A. Shashkin
TL;DR
This paper calculates the magnetic field needed for full spin polarization in a clean, strongly-interacting 2D electron system and predicts non-equilibrium spin states causing hysteresis above the Wigner-Mott transition.
Contribution
It provides a theoretical calculation of the polarization field and predicts novel non-equilibrium spin phenomena in a specific 2D electron system.
Findings
Calculated the magnetic field for complete spin polarization.
Predicted non-equilibrium spin states above the Wigner-Mott transition.
Suggested hysteresis in magnetization due to these states.
Abstract
The magnetic field of complete spin polarization is calculated in a disorderless single-valley strongly-interacting 2D electron system. In the metallic region above the Wigner-Mott transition, non-equilibrium spin states are predicted, which should give rise to hysteresis in the magnetization.
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Taxonomy
TopicsQuantum and electron transport phenomena · Semiconductor Quantum Structures and Devices · Spectroscopy and Quantum Chemical Studies