scholarly journals Dynamical coherent control of photocurrent in bulk GaAs at room temperature

2014 ◽  
Vol 90 (24) ◽  
Author(s):  
Hirokazu Tahara ◽  
Yoshihiko Kanemitsu
Keyword(s):  
Room Temperature ◽  
Coherent Control ◽  
Bulk Gaas

Coherent control of an optically injected ballistic spin-polarized current in bulk GaAs

2002 ◽  
Vol 91 (7) ◽  
pp. 4382-4386 ◽  
Author(s):  
Martin J. Stevens ◽  
Arthur L. Smirl ◽  
R. D. R. Bhat ◽  
J. E. Sipe ◽  
H. M. van Driel
Keyword(s):  
Coherent Control ◽  
Bulk Gaas ◽  
Spin Polarized ◽  
Ballistic Spin

scholarly journals Current-Induced Spin Photocurrent in GaAs at Room Temperature

Sensors ◽  
2022 ◽  
Vol 22 (1) ◽  
pp. 399
Author(s):  
Yang Zhang ◽  
Yu Liu ◽  
Xiao-Lan Xue ◽  
Xiao-Lin Zeng ◽  
Jing Wu ◽  
...  
Keyword(s):  
Electric Field ◽  
Spin Polarization ◽  
Applied Electric Field ◽  
Room Temperature ◽  
Polarization Direction ◽  
Applied Bias ◽  
Applied Bias Voltage ◽  
Sample Plane ◽  
Bulk Gaas ◽  
Circularly Polarized

Circularly polarized photocurrent, observed in p-doped bulk GaAs, varies nonlinearly with the applied bias voltage at room temperature. It has been explored that this phenomenon arises from the current-induced spin polarization in GaAs. In addition, we found that the current-induced spin polarization direction of p-doped bulk GaAs grown in the (001) direction lies in the sample plane and is perpendicular to the applied electric field, which is the same as that in GaAs quantum well. This research indicates that circularly polarized photocurrent is a new optical approach to investigate the current-induced spin polarization at room temperature.

scholarly journals Room-temperature coherent control of implanted defect spins in silicon carbide

2020 ◽  
Vol 6 (1) ◽  
Author(s):  
Fei-Fei Yan ◽  
Ai-Lun Yi ◽  
Jun-Feng Wang ◽  
Qiang Li ◽  
Pei Yu ◽  
...  
Keyword(s):  
Silicon Carbide ◽  
Room Temperature ◽  
Coherent Control

scholarly journals Coherent Control of Nitrogen-Vacancy Center Spins in Silicon Carbide at Room Temperature

2020 ◽  
Vol 124 (22) ◽  
Author(s):  
Jun-Feng Wang ◽  
Fei-Fei Yan ◽  
Qiang Li ◽  
Zheng-Hao Liu ◽  
He Liu ◽  
...  
Keyword(s):  
Silicon Carbide ◽  
Room Temperature ◽  
Coherent Control ◽  
Nitrogen Vacancy ◽  
Nitrogen Vacancy Center ◽  
Vacancy Center

Room temperature coherent control of defect spin qubits in silicon carbide

Nature ◽  
2011 ◽  
Vol 479 (7371) ◽  
pp. 84-87 ◽  
Author(s):  
William F. Koehl ◽  
Bob B. Buckley ◽  
F. Joseph Heremans ◽  
Greg Calusine ◽  
David D. Awschalom
Keyword(s):  
Silicon Carbide ◽  
Room Temperature ◽  
Coherent Control ◽  
Spin Qubits

scholarly journals Coherent control in a semiconductor optical amplifier operating at room temperature

2014 ◽  
Vol 5 (1) ◽  
Author(s):  
A. Capua ◽  
O. Karni ◽  
G. Eisenstein ◽  
V. Sichkovskyi ◽  
V. Ivanov ◽  
...  
Keyword(s):  
Semiconductor Optical Amplifier ◽  
Room Temperature ◽  
Coherent Control ◽  
Optical Amplifier
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