Research output: Contribution to journal › Article › peer-review
Spin relaxation times of two-dimensional holes from spin sensitive bleaching of intersubband absorption. / Schneider, Petra; Kainz, J.; Ganichev, S. D.; Danilov, S. N.; Rössler, U.; Wegscheider, W.; Weiss, D.; Prettl, W.; Bel'kov, V. V.; Glazov, M. M.; Golub, L. E.; Schuh, D.
In: Journal of Applied Physics, Vol. 96, No. 1, 01.07.2004, p. 420-424.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Spin relaxation times of two-dimensional holes from spin sensitive bleaching of intersubband absorption
AU - Schneider, Petra
AU - Kainz, J.
AU - Ganichev, S. D.
AU - Danilov, S. N.
AU - Rössler, U.
AU - Wegscheider, W.
AU - Weiss, D.
AU - Prettl, W.
AU - Bel'kov, V. V.
AU - Glazov, M. M.
AU - Golub, L. E.
AU - Schuh, D.
PY - 2004/7/1
Y1 - 2004/7/1
N2 - The effects of spin relaxation times of two-dimensional holes obtained from spin sensitive bleaching of intersubband absorption in p-type GaAs/AlGaAs quantum wells (QW) were investigated. The saturation of intersubband absorption of circularly polarized radiation was controlled by spin relaxation time of holes. The saturation behavior was determined for QW widths such that saturation intensity substantially decreased with narrowing of QWs. The results show that spin relaxation is due to the D'yakonov-Perel' mechanism governed by hole-hole scattering.
AB - The effects of spin relaxation times of two-dimensional holes obtained from spin sensitive bleaching of intersubband absorption in p-type GaAs/AlGaAs quantum wells (QW) were investigated. The saturation of intersubband absorption of circularly polarized radiation was controlled by spin relaxation time of holes. The saturation behavior was determined for QW widths such that saturation intensity substantially decreased with narrowing of QWs. The results show that spin relaxation is due to the D'yakonov-Perel' mechanism governed by hole-hole scattering.
UR - http://www.scopus.com/inward/record.url?scp=20244378478&partnerID=8YFLogxK
U2 - 10.1063/1.1753656
DO - 10.1063/1.1753656
M3 - Article
AN - SCOPUS:20244378478
VL - 96
SP - 420
EP - 424
JO - Journal of Applied Physics
JF - Journal of Applied Physics
SN - 0021-8979
IS - 1
ER -
ID: 36659929