Radiation-induced oscillatory magnetoresistance as a sensitive probe of the zero-field spin splitting in high mobility GaAs/AlGaAs devices

Abstract

We suggest an approach for characterizing the zero-field spin splitting of high mobility two-dimensional electron systems, when beats are not readily observable in the Shubnikov-de Haas effect. The zero-field spin splitting and the effective magnetic field seen in the reference frame of the electron is evaluated from a quantitative study of beats observed in radiation-induced magnetoresistance oscillations.

4 pages, 4 color figures

References in corpus (1)

• Radiation-Induced "Zero-Resistance State" and the Photon Assisted Transport

Cited by in corpus (4)

• Theory of microwave-induced oscillations in the magnetoconductivity of a 2D electron gas
• Modulation of spin dynamics in a channel of a non-ballistic spin field effect transistor
• Long-Lived Spin Coherence States
• Spin characterization and control over the regime of radiation-induced zero-resistance states