Research output: Contribution to journal › Article › peer-review
Microscopic dynamics of electron hopping in a semiconductor quantum well probed by spin-dependent photon echoes. / Kosarev, A. N.; Poltavtsev, S. V.; Golub, L. E.; Glazov, M. M.; Salewski, M.; Kozyrev, N. V.; Zhukov, E. A.; Yakovlev, D. R.; Karczewski, G.; Chusnutdinow, S.; Wojtowicz, T.; Akimov, I. A.; Bayer, M.
In: Physical Review B, Vol. 100, No. 12, 121401, 04.09.2019.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Microscopic dynamics of electron hopping in a semiconductor quantum well probed by spin-dependent photon echoes
AU - Kosarev, A. N.
AU - Poltavtsev, S. V.
AU - Golub, L. E.
AU - Glazov, M. M.
AU - Salewski, M.
AU - Kozyrev, N. V.
AU - Zhukov, E. A.
AU - Yakovlev, D. R.
AU - Karczewski, G.
AU - Chusnutdinow, S.
AU - Wojtowicz, T.
AU - Akimov, I. A.
AU - Bayer, M.
PY - 2019/9/4
Y1 - 2019/9/4
N2 - Spin-dependent photon echoes in combination with pump-probe Kerr rotation are used to study the microscopic electron spin transport in a CdTe/(Cd,Mg)Te quantum well in the hopping regime. We demonstrate that, independent of the particular spin relaxation mechanism, the hopping of resident electrons leads to a shortening of the photon echo decay time, while the transverse spin relaxation time evaluated from pump-probe transients increases due to motional narrowing of spin dynamics in the fluctuating effective magnetic field of the lattice nuclei.
AB - Spin-dependent photon echoes in combination with pump-probe Kerr rotation are used to study the microscopic electron spin transport in a CdTe/(Cd,Mg)Te quantum well in the hopping regime. We demonstrate that, independent of the particular spin relaxation mechanism, the hopping of resident electrons leads to a shortening of the photon echo decay time, while the transverse spin relaxation time evaluated from pump-probe transients increases due to motional narrowing of spin dynamics in the fluctuating effective magnetic field of the lattice nuclei.
KW - RELAXATION
UR - http://www.scopus.com/inward/record.url?scp=85072623048&partnerID=8YFLogxK
U2 - 10.1103/PhysRevB.100.121401
DO - 10.1103/PhysRevB.100.121401
M3 - статья
AN - SCOPUS:85072623048
VL - 100
JO - Physical Review B-Condensed Matter
JF - Physical Review B-Condensed Matter
SN - 1098-0121
IS - 12
M1 - 121401
ER -
ID: 49043958