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arXiv · 1602.04114

Frequency-dependent polarization-angle-phase-shift in the microwave-induced magnetoresistance oscillations

Han-Chun Liu·Tianyu Ye·W. Wegscheider·R. G. Mani
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Abstract

Linear polarization angle, $θ$, dependent measurements of the microwave radiation-induced oscillatory magnetoresistance, $R_{xx}$, in high mobility GaAs/AlGaAs 2D electron devices have shown a $θ$ dependence in the oscillatory amplitude along with magnetic field, frequency, and extrema-dependent phase shifts, $θ_{0}$. Here, we suggest a microwave frequency dependence of $θ_{0} (f)$ using an analysis that averages over other smaller contributions, when those contributions are smaller than estimates of the experimental uncertainty.

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Han-Chun Liu, Tianyu Ye, W. Wegscheider, R. G. Mani. 2016-02-12. Frequency-dependent polarization-angle-phase-shift in the microwave-induced magnetoresistance oscillations. https://doi.org/10.1088/1742-6596%2F864%2F1%2F012056

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