Ultrafast Dynamics of excitons in crescent-shaped GaAs quantum wires
Ultrafast Dynamics of excitons in crescent-shaped GaAs quantum wires
Komori, K.; Yasuhira, T.; Wang, X. L.; Ogura, M.; Först, M.; Dekorsy, T.; Kurz, H.
Ultrafast exciton dynamics in crescent-shaped GaAs quantum-wires have
been investigated using pump-probe and Reflective-Electro-Optic-Sampling (REOS)
methods. The differential-reflectivity shows the exciton energy-shift and the subband-relaxation. Also ultrafast coherent dynamics are observed in the REOS measurement.
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Poster
Quantum Electronics and Laser Sciences Conference (QELS) 2001, Baltimore, MD, USA, May 6-11, 2001
Permalink: https://www.hzdr.de/publications/Publ-4701
