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Time-resolved and continuous-wave optical spin pumping of semiconductor quantum wells. / Astakhov, G. V.; Glazov, M. M.; Yakovlev, D. R.; Zhukov, E. A.; Ossau, W.; Molenkamp, L. W.; Bayer, M.

In: Semiconductor Science and Technology, Vol. 23, No. 11, 114001, 01.12.2008.

Research output: Contribution to journal › Article › peer-review

Harvard

Astakhov, GV, Glazov, MM, Yakovlev, DR, Zhukov, EA, Ossau, W, Molenkamp, LW & Bayer, M 2008, 'Time-resolved and continuous-wave optical spin pumping of semiconductor quantum wells', Semiconductor Science and Technology, vol. 23, no. 11, 114001. https://doi.org/10.1088/0268-1242/23/11/114001

APA

Astakhov, G. V., Glazov, M. M., Yakovlev, D. R., Zhukov, E. A., Ossau, W., Molenkamp, L. W., & Bayer, M. (2008). Time-resolved and continuous-wave optical spin pumping of semiconductor quantum wells. Semiconductor Science and Technology, 23(11), [114001]. https://doi.org/10.1088/0268-1242/23/11/114001

Vancouver

Astakhov GV, Glazov MM, Yakovlev DR, Zhukov EA, Ossau W, Molenkamp LW et al. Time-resolved and continuous-wave optical spin pumping of semiconductor quantum wells. Semiconductor Science and Technology. 2008 Dec 1;23(11). 114001. https://doi.org/10.1088/0268-1242/23/11/114001

Author

Astakhov, G. V. ; Glazov, M. M. ; Yakovlev, D. R. ; Zhukov, E. A. ; Ossau, W. ; Molenkamp, L. W. ; Bayer, M. / Time-resolved and continuous-wave optical spin pumping of semiconductor quantum wells. In: Semiconductor Science and Technology. 2008 ; Vol. 23, No. 11.

BibTeX

@article{9fc53c6f334245a7b56357b4b659a4aa,
title = "Time-resolved and continuous-wave optical spin pumping of semiconductor quantum wells",
abstract = "Experimental and theoretical studies of all-optical spin pump and probe of resident electrons in CdTe/(Cd,Mg)Te semiconductor quantum wells are reported. A two-color Hanle-MOKE technique (based on continuous-wave excitation) and time-resolved Kerr rotation in the regime of resonant spin amplification (based on pulsed excitation) provide a complementary measure of electron spin relaxation time. The influence of electron localization on long-lived spin coherence is examined by means of spectral and temperature dependences. Various scenarios of spin polarization generation (via the trion and exciton states) are analyzed and difference between continuous-wave and pulsed excitations is considered. Effects related to inhomogeneous distribution of g-factor and anisotropic spin relaxation time on measured quantities are discussed.",
author = "Astakhov, {G. V.} and Glazov, {M. M.} and Yakovlev, {D. R.} and Zhukov, {E. A.} and W. Ossau and Molenkamp, {L. W.} and M. Bayer",
year = "2008",
month = dec,
day = "1",
doi = "10.1088/0268-1242/23/11/114001",
language = "English",
volume = "23",
journal = "Semiconductor Science and Technology",
issn = "0268-1242",
publisher = "IOP Publishing Ltd.",
number = "11",

}

RIS

TY - JOUR

T1 - Time-resolved and continuous-wave optical spin pumping of semiconductor quantum wells

AU - Astakhov, G. V.

AU - Glazov, M. M.

AU - Yakovlev, D. R.

AU - Zhukov, E. A.

AU - Ossau, W.

AU - Molenkamp, L. W.

AU - Bayer, M.

PY - 2008/12/1

Y1 - 2008/12/1

N2 - Experimental and theoretical studies of all-optical spin pump and probe of resident electrons in CdTe/(Cd,Mg)Te semiconductor quantum wells are reported. A two-color Hanle-MOKE technique (based on continuous-wave excitation) and time-resolved Kerr rotation in the regime of resonant spin amplification (based on pulsed excitation) provide a complementary measure of electron spin relaxation time. The influence of electron localization on long-lived spin coherence is examined by means of spectral and temperature dependences. Various scenarios of spin polarization generation (via the trion and exciton states) are analyzed and difference between continuous-wave and pulsed excitations is considered. Effects related to inhomogeneous distribution of g-factor and anisotropic spin relaxation time on measured quantities are discussed.

AB - Experimental and theoretical studies of all-optical spin pump and probe of resident electrons in CdTe/(Cd,Mg)Te semiconductor quantum wells are reported. A two-color Hanle-MOKE technique (based on continuous-wave excitation) and time-resolved Kerr rotation in the regime of resonant spin amplification (based on pulsed excitation) provide a complementary measure of electron spin relaxation time. The influence of electron localization on long-lived spin coherence is examined by means of spectral and temperature dependences. Various scenarios of spin polarization generation (via the trion and exciton states) are analyzed and difference between continuous-wave and pulsed excitations is considered. Effects related to inhomogeneous distribution of g-factor and anisotropic spin relaxation time on measured quantities are discussed.

UR - http://www.scopus.com/inward/record.url?scp=67449143166&partnerID=8YFLogxK

U2 - 10.1088/0268-1242/23/11/114001

DO - 10.1088/0268-1242/23/11/114001

M3 - Article

AN - SCOPUS:67449143166

VL - 23

JO - Semiconductor Science and Technology

JF - Semiconductor Science and Technology

SN - 0268-1242

IS - 11

M1 - 114001

ER -

ID: 36467062