Ultrafast high-field carrier transport in GaAs measured by femtosecond pump-terahertz probe spectroscopy
Yulei Shi, Qing-li Zhou, Cunlin Zhang, and Bin Jin
Femtosecond pump-terahertz probe studies of carrier dynamics in semi-insulating GaAs have been investigated in detail for various pump powers and at electric fields up to 15 kV/cm. The pump-induced attenuation of terahertz transmission reduces obviously at high field, and the carrier relaxation tim ... [Appl. Phys. Lett. 93, 121115 (2008)] published Fri Sep 26, 2008.
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Femtosecond pump-terahertz probe studies of carrier dynamics in semi-insulating GaAs have been investigated in detail for various pump powers and at electric fields up to 15 kV/cm. The pump-induced attenuation of terahertz transmission reduces obviously at high field, and the carrier relaxation tim ... [Appl. Phys. Lett. 93, 121115 (2008)] published Fri Sep 26, 2008.
Read full Article »
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