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Polarization-dependent shift in excitonic Zeeman splitting of self-assembled InAlAs quantum dots

T. Yokoi·S. Adachi·H. Sasakura·S. Muto·H. Z. Song·T. Usuki·S. Hirose
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Abstract

We report the optical spectroscopic results of a single self-assembled InAlAs/Al GaAs quantum dot. The polarization-dependent shift of the Zeeman splitting in a single InAlAs QD has been observed. The induced Overhauser field is estimated to be 0.16 T in this InAlAs QD and the magnitude is shown to be controllable by the degree of circular polarization of excitation light.

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T. Yokoi, S. Adachi, H. Sasakura, S. Muto, H. Z. Song, T. Usuki, S. Hirose. 2004-07-09. Polarization-dependent shift in excitonic Zeeman splitting of self-assembled InAlAs quantum dots. https://doi.org/10.1103/physrevb.71.041307

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