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Spin dephasing of electrons and holes in isotopically purified ZnSe/(Zn,Mg)Se quantum wells. / Kopteva, N. E. ; Kirstein, E.; Zhukov, E.A.; Hussain, M.; Bhatti, A. S.; Pawlis, A.; Yakovlev, D. R.; Bayer, M.; Greilich, A.

In: Physical Review B, Vol. 100, No. 20, 205415, 15.11.2019.

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

Harvard

Kopteva, NE, Kirstein, E, Zhukov, EA, Hussain, M, Bhatti, AS, Pawlis, A, Yakovlev, DR, Bayer, M & Greilich, A 2019, 'Spin dephasing of electrons and holes in isotopically purified ZnSe/(Zn,Mg)Se quantum wells', Physical Review B, vol. 100, no. 20, 205415. https://doi.org/10.1103/PhysRevB.100.205415

APA

Kopteva, N. E., Kirstein, E., Zhukov, E. A., Hussain, M., Bhatti, A. S., Pawlis, A., Yakovlev, D. R., Bayer, M., & Greilich, A. (2019). Spin dephasing of electrons and holes in isotopically purified ZnSe/(Zn,Mg)Se quantum wells. Physical Review B, 100(20), [205415]. https://doi.org/10.1103/PhysRevB.100.205415

Vancouver

Kopteva NE, Kirstein E, Zhukov EA, Hussain M, Bhatti AS, Pawlis A et al. Spin dephasing of electrons and holes in isotopically purified ZnSe/(Zn,Mg)Se quantum wells. Physical Review B. 2019 Nov 15;100(20). 205415. https://doi.org/10.1103/PhysRevB.100.205415

Author

Kopteva, N. E. ; Kirstein, E. ; Zhukov, E.A. ; Hussain, M. ; Bhatti, A. S. ; Pawlis, A. ; Yakovlev, D. R. ; Bayer, M. ; Greilich, A. / Spin dephasing of electrons and holes in isotopically purified ZnSe/(Zn,Mg)Se quantum wells. In: Physical Review B. 2019 ; Vol. 100, No. 20.

BibTeX

@article{87f0f9ac92ae4038b6a030b033d3b1f5,
title = "Spin dephasing of electrons and holes in isotopically purified ZnSe/(Zn,Mg)Se quantum wells",
abstract = "The coherent spin dynamics of resident electrons and holes in an isotopically purified ZnSe/(Zn,Mg)Se single quantum well is investigated in different regimes, requiring corresponding adaption of the applied time-resolved pump-probe Kerr rotation technique. The purification of the Zn and Se atom species in the crystal to the isotopes with zero nuclear spin is expected to lead to an extension of the spin dephasing times of resident carriers, due to the suppression of their interaction with the nuclear spins. Indeed, we find no indication of carrier-nuclear interaction in this sample and link the observed carrier spin relaxation to the spin-orbit interaction. Theoretical considerations support the experimental results.",
keywords = "AMPLIFICATION, OPTICAL-PROPERTIES, RELAXATION",
author = "Kopteva, {N. E.} and E. Kirstein and E.A. Zhukov and M. Hussain and Bhatti, {A. S.} and A. Pawlis and Yakovlev, {D. R.} and M. Bayer and A. Greilich",
year = "2019",
month = nov,
day = "15",
doi = "10.1103/PhysRevB.100.205415",
language = "English",
volume = "100",
journal = "Physical Review B-Condensed Matter",
issn = "1098-0121",
publisher = "American Physical Society",
number = "20",

}

RIS

TY - JOUR

T1 - Spin dephasing of electrons and holes in isotopically purified ZnSe/(Zn,Mg)Se quantum wells

AU - Kopteva, N. E.

AU - Kirstein, E.

AU - Zhukov, E.A.

AU - Hussain, M.

AU - Bhatti, A. S.

AU - Pawlis, A.

AU - Yakovlev, D. R.

AU - Bayer, M.

AU - Greilich, A.

PY - 2019/11/15

Y1 - 2019/11/15

N2 - The coherent spin dynamics of resident electrons and holes in an isotopically purified ZnSe/(Zn,Mg)Se single quantum well is investigated in different regimes, requiring corresponding adaption of the applied time-resolved pump-probe Kerr rotation technique. The purification of the Zn and Se atom species in the crystal to the isotopes with zero nuclear spin is expected to lead to an extension of the spin dephasing times of resident carriers, due to the suppression of their interaction with the nuclear spins. Indeed, we find no indication of carrier-nuclear interaction in this sample and link the observed carrier spin relaxation to the spin-orbit interaction. Theoretical considerations support the experimental results.

AB - The coherent spin dynamics of resident electrons and holes in an isotopically purified ZnSe/(Zn,Mg)Se single quantum well is investigated in different regimes, requiring corresponding adaption of the applied time-resolved pump-probe Kerr rotation technique. The purification of the Zn and Se atom species in the crystal to the isotopes with zero nuclear spin is expected to lead to an extension of the spin dephasing times of resident carriers, due to the suppression of their interaction with the nuclear spins. Indeed, we find no indication of carrier-nuclear interaction in this sample and link the observed carrier spin relaxation to the spin-orbit interaction. Theoretical considerations support the experimental results.

KW - AMPLIFICATION

KW - OPTICAL-PROPERTIES

KW - RELAXATION

U2 - 10.1103/PhysRevB.100.205415

DO - 10.1103/PhysRevB.100.205415

M3 - Article

VL - 100

JO - Physical Review B-Condensed Matter

JF - Physical Review B-Condensed Matter

SN - 1098-0121

IS - 20

M1 - 205415

ER -

ID: 48822546