@inproceedings{83d5e166a0384343892bd342bbe8199e,
title = "Hole g-factor anisotropies in individual InAs quantum rings",
abstract = "We investigated the electron and hole g-factors in individual InAs/GaAs quantum rings (QRs). From the magneto-photoluminescence measurements under a transverse magnetic field, we evaluated the in-plane g-factors of electron and hole spins by rotating the sample systematically around the crystal growth axis. The experimental results indicate that the in-plane and the out-of-plane anisotropies in hole g-factor are larger than those of electron g-factor, and the value of the hole in-plane g-factor varies largely from QR to QR while the electron g-factor is almost a constant value. From the model calculation considering the effects of shape anisotropies and uniaxial stress, we examined the correlation between the in-plane g-factors and the degree of valence band mixing. Further, the experimentally obtained trend in g-factors was in agreement qualitatively with theoretical consideration.",
keywords = "InAs, g-factors, hole, quantum structures",
author = "R. Kaji and T. Tominaga and Wu, {Y. N.} and Wu, {M. F.} and Shun-Jen Cheng and S. Adachi",
note = "Publisher Copyright: {\"i}¿½ 2016 IEEE.; 2016 Compound Semiconductor Week, CSW 2016 ; Conference date: 26-06-2016 Through 30-06-2016",
year = "2016",
month = aug,
day = "1",
doi = "10.1109/ICIPRM.2016.7528803",
language = "English",
series = "2016 Compound Semiconductor Week, CSW 2016 - Includes 28th International Conference on Indium Phosphide and Related Materials, IPRM and 43rd International Symposium on Compound Semiconductors, ISCS 2016",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2016 Compound Semiconductor Week, CSW 2016 - Includes 28th International Conference on Indium Phosphide and Related Materials, IPRM and 43rd International Symposium on Compound Semiconductors, ISCS 2016",
address = "美國",
}