Femtosecond coherent spectroscopy of four-wave mixing and the spectroscopy of transient gratings in GaAs/AlGaAs semiconductor heterostructures at room temperature

Results from femtosecond coherent spectroscopy of four-wave mixing in GaAs/AlGaAs semiconductor heterostructures at room temperature are presented. Electron diffusivities and their spins are found via spectroscopy of transient gratings. Investigations in the field of spin transport in GaAs/AlGaAs he...

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Bibliographic Details
Published in:Bulletin of the Russian Academy of Sciences. Physics 2014-03, Vol.78 (3), p.180-183
Main Authors: Leontyev, A. V., Ivanin, K. V., Mitrofanova, T. G., Samartsev, V. V., Khasanov, O. Kh
Format: Article
Language:English
Subjects:
Aluminum gallium arsenides
Electron spin
Four-wave mixing
Gallium arsenide
Gratings (spectra)
Hadrons
Heavy Ions
Heterostructures
Nuclear Physics
Physics
Physics and Astronomy
Proceedings of the X International Symposium on Photon Echoes and Coherent Spectroscopy
Room temperature
Spectroscopy
Spectrum analysis
Spintronics
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Summary:Results from femtosecond coherent spectroscopy of four-wave mixing in GaAs/AlGaAs semiconductor heterostructures at room temperature are presented. Electron diffusivities and their spins are found via spectroscopy of transient gratings. Investigations in the field of spin transport in GaAs/AlGaAs heterostructures are performed with the aim of their possible use in spintronics applications.
ISSN:1062-8738
1934-9432
DOI:10.3103/S1062873814030125