Stich, Dominik and Zhou, J. and Korn, Tobias and Schulz, Robert and Schuh, Dieter and Wegscheider, Werner and Wu, M. W. and Schüller, Christian
Dependence of spin dephasing on initial spin polarization in a high-mobility two-dimensional electron system.
Physical Review B 76 (20), p. 205301.
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We have studied the spin dynamics of a high-mobility two-dimensional electron system in a GaAs∕Al0.3Ga0.7As single quantum well by time-resolved Faraday rotation and time-resolved Kerr rotation in dependence on the initial degree of spin polarization, P, of the electrons. By increasing the initial spin polarization from the low-P regime to a significant P of several percent, we find that the spin ...
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