Stich, Dominik, Zhou, J., Korn, Tobias, Schulz, Robert, Schuh, Dieter, Wegscheider, Werner, Wu, Meng W. und Schüller, Christian
Effect of Initial Spin Polarization on Spin Dephasing and the Electron g Factor in a High-Mobility Two-Dimensional Electron System.
Physical Review Letters 98 (17), S. 175041.
Zum Artikel beim Verlag (über DOI)
We have investigated the spin dynamics of a high-mobility two-dimensional electron system (2DES) in a GaAs-Al0.3Ga0.7As single quantum well by time-resolved Faraday rotation in dependence on the initial degree of spin polarization, P, of the 2DES. From P∼0 to P∼30%, we observe an increase of the spin dephasing time, T2*, by an order of magnitude, from about 20 ps to 200 ps, in good agreement with ...
Bibliographische Daten exportieren