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Optical control of electron spin coherence in CdTe/(Cd,Mg)Te quantum wells. / Zhukov, E. A.; Yakovlev, D. R.; Glazov, M. M.; Fokina, L.; Karczewski, G.; Wojtowicz, T.; Kossut, J.; Bayer, M.

In: Physical Review B - Condensed Matter and Materials Physics, Vol. 81, No. 23, 235320, 16.06.2010.

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

Harvard

Zhukov, EA, Yakovlev, DR, Glazov, MM, Fokina, L, Karczewski, G, Wojtowicz, T, Kossut, J & Bayer, M 2010, 'Optical control of electron spin coherence in CdTe/(Cd,Mg)Te quantum wells', Physical Review B - Condensed Matter and Materials Physics, vol. 81, no. 23, 235320. https://doi.org/10.1103/PhysRevB.81.235320

APA

Zhukov, E. A., Yakovlev, D. R., Glazov, M. M., Fokina, L., Karczewski, G., Wojtowicz, T., Kossut, J., & Bayer, M. (2010). Optical control of electron spin coherence in CdTe/(Cd,Mg)Te quantum wells. Physical Review B - Condensed Matter and Materials Physics, 81(23), [235320]. https://doi.org/10.1103/PhysRevB.81.235320

Vancouver

Zhukov EA, Yakovlev DR, Glazov MM, Fokina L, Karczewski G, Wojtowicz T et al. Optical control of electron spin coherence in CdTe/(Cd,Mg)Te quantum wells. Physical Review B - Condensed Matter and Materials Physics. 2010 Jun 16;81(23). 235320. https://doi.org/10.1103/PhysRevB.81.235320

Author

Zhukov, E. A. ; Yakovlev, D. R. ; Glazov, M. M. ; Fokina, L. ; Karczewski, G. ; Wojtowicz, T. ; Kossut, J. ; Bayer, M. / Optical control of electron spin coherence in CdTe/(Cd,Mg)Te quantum wells. In: Physical Review B - Condensed Matter and Materials Physics. 2010 ; Vol. 81, No. 23.

BibTeX

@article{3b58b168278e4064970180b397451be1,
title = "Optical control of electron spin coherence in CdTe/(Cd,Mg)Te quantum wells",
abstract = "Optical control of the spin coherence of quantum well electrons by short laser pulses with circular or linear polarization is studied experimentally and theoretically. For that purpose the coherent electron spin dynamics in a n -doped CdTe/(Cd,Mg)Te quantum well structure was measured by time-resolved pump-probe Kerr rotation, using resonant excitation of the negatively charged exciton (trion) state. The amplitude and phase shifts of the electron spin beat signal in an external magnetic field, that are induced by laser control pulses, depend on the pump-control delay and polarization of the control relative to the pump pulse. Additive and nonadditive contributions to pump-induced signal due to the control are isolated experimentally. These contributions can be well described in the framework of a two-level model for the optical excitation of the resident electron to the trion.",
author = "Zhukov, {E. A.} and Yakovlev, {D. R.} and Glazov, {M. M.} and L. Fokina and G. Karczewski and T. Wojtowicz and J. Kossut and M. Bayer",
year = "2010",
month = jun,
day = "16",
doi = "10.1103/PhysRevB.81.235320",
language = "English",
volume = "81",
journal = "Physical Review B-Condensed Matter",
issn = "1098-0121",
publisher = "American Physical Society",
number = "23",

}

RIS

TY - JOUR

T1 - Optical control of electron spin coherence in CdTe/(Cd,Mg)Te quantum wells

AU - Zhukov, E. A.

AU - Yakovlev, D. R.

AU - Glazov, M. M.

AU - Fokina, L.

AU - Karczewski, G.

AU - Wojtowicz, T.

AU - Kossut, J.

AU - Bayer, M.

PY - 2010/6/16

Y1 - 2010/6/16

N2 - Optical control of the spin coherence of quantum well electrons by short laser pulses with circular or linear polarization is studied experimentally and theoretically. For that purpose the coherent electron spin dynamics in a n -doped CdTe/(Cd,Mg)Te quantum well structure was measured by time-resolved pump-probe Kerr rotation, using resonant excitation of the negatively charged exciton (trion) state. The amplitude and phase shifts of the electron spin beat signal in an external magnetic field, that are induced by laser control pulses, depend on the pump-control delay and polarization of the control relative to the pump pulse. Additive and nonadditive contributions to pump-induced signal due to the control are isolated experimentally. These contributions can be well described in the framework of a two-level model for the optical excitation of the resident electron to the trion.

AB - Optical control of the spin coherence of quantum well electrons by short laser pulses with circular or linear polarization is studied experimentally and theoretically. For that purpose the coherent electron spin dynamics in a n -doped CdTe/(Cd,Mg)Te quantum well structure was measured by time-resolved pump-probe Kerr rotation, using resonant excitation of the negatively charged exciton (trion) state. The amplitude and phase shifts of the electron spin beat signal in an external magnetic field, that are induced by laser control pulses, depend on the pump-control delay and polarization of the control relative to the pump pulse. Additive and nonadditive contributions to pump-induced signal due to the control are isolated experimentally. These contributions can be well described in the framework of a two-level model for the optical excitation of the resident electron to the trion.

UR - http://www.scopus.com/inward/record.url?scp=77956329605&partnerID=8YFLogxK

U2 - 10.1103/PhysRevB.81.235320

DO - 10.1103/PhysRevB.81.235320

M3 - Article

AN - SCOPUS:77956329605

VL - 81

JO - Physical Review B-Condensed Matter

JF - Physical Review B-Condensed Matter

SN - 1098-0121

IS - 23

M1 - 235320

ER -

ID: 36443510