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Your search keyword '"Zg G. Wang"' showing total 1 results
Start Over Author "Zg G. Wang" Publisher american physical society (aps)
1 results on '"Zg G. Wang"'

1. Anomalous Photogalvanic Effect of Circularly Polarized Light Incident on the Two-Dimensional Electron Gas inAlxGa1−xN/GaNHeterostructures at Room Temperature

Author

K. Han, Gy Y. Zhang, Y-H. Chen, Xw W. He, Fj J. Xu, Bo Shen, Qianfan Zhang, Cm M. Yin, Cg G. Tang, Zg G. Wang, Zx X. Qin, Zj J. Yang, and Ning Tang

Subjects
Materials science, Condensed matter physics, business.industry, Superlattice, General Physics and Astronomy, Heterojunction, Nanotechnology, Condensed Matter::Materials Science, Semiconductor, Spin Hall effect, business, Fermi gas, Spin (physics), Circular polarization, Quantum well
Abstract

Under normal incidence of circularly polarized light at room temperature, a charge current with swirly distribution has been observed in the two-dimensional electron gas in Al0.25Ga0.75N/GaN heterostructures. We believe that this anomalous charge current is produced by a radial spin current via the reciprocal spin Hall effect. It suggests a new way to research the reciprocal spin Hall effect and spin current on the macroscopic scale and at room temperature.

Published
2008
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