Standard

Hanle effect in (In,Ga)As quantum dots: Role of nuclear spin fluctuations. / Kuznetsova, M.S.; Flisinski, K.; Gerlovin, I.Y.; Ignatiev, I.V.; Kavokin, K.V.; Verbin, S.Y.; Yakovlev, D.R.; Reuter, D.; Wieck, A.D.; Bayer, M.

в: Physical Review B - Condensed Matter and Materials Physics, Том 87, № 23, 235320, 2013.

Результаты исследований: Научные публикации в периодических изданияхстатья

Harvard

Kuznetsova, MS, Flisinski, K, Gerlovin, IY, Ignatiev, IV, Kavokin, KV, Verbin, SY, Yakovlev, DR, Reuter, D, Wieck, AD & Bayer, M 2013, 'Hanle effect in (In,Ga)As quantum dots: Role of nuclear spin fluctuations', Physical Review B - Condensed Matter and Materials Physics, Том. 87, № 23, 235320. https://doi.org/10.1103/PhysRevB.87.235320

APA

Kuznetsova, M. S., Flisinski, K., Gerlovin, I. Y., Ignatiev, I. V., Kavokin, K. V., Verbin, S. Y., Yakovlev, D. R., Reuter, D., Wieck, A. D., & Bayer, M. (2013). Hanle effect in (In,Ga)As quantum dots: Role of nuclear spin fluctuations. Physical Review B - Condensed Matter and Materials Physics, 87(23), [235320]. https://doi.org/10.1103/PhysRevB.87.235320

Vancouver

Kuznetsova MS, Flisinski K, Gerlovin IY, Ignatiev IV, Kavokin KV, Verbin SY и пр. Hanle effect in (In,Ga)As quantum dots: Role of nuclear spin fluctuations. Physical Review B - Condensed Matter and Materials Physics. 2013;87(23). 235320. https://doi.org/10.1103/PhysRevB.87.235320

Author

Kuznetsova, M.S. ; Flisinski, K. ; Gerlovin, I.Y. ; Ignatiev, I.V. ; Kavokin, K.V. ; Verbin, S.Y. ; Yakovlev, D.R. ; Reuter, D. ; Wieck, A.D. ; Bayer, M. / Hanle effect in (In,Ga)As quantum dots: Role of nuclear spin fluctuations. в: Physical Review B - Condensed Matter and Materials Physics. 2013 ; Том 87, № 23.

BibTeX

@article{ca60df70b9d948f2a47931d88cccd90a,
title = "Hanle effect in (In,Ga)As quantum dots: Role of nuclear spin fluctuations",
abstract = "The role of nuclear spin fluctuations in the dynamic polarization of nuclear spins by electrons is investigated in (In,Ga)As/GaAs quantum dots. The photoluminescence polarization under circularly polarized optical pumping in transverse magnetic fields (Hanle effect) is studied. A weak additional magnetic field parallel to the optical axis is used to control the efficiency of nuclear spin cooling and the sign of nuclear spin temperature. The shape of the Hanle curve is drastically modified when changing this control field, as observed earlier in bulk semiconductors and quantum wells. However, the standard nuclear spin cooling theory, operating with the mean nuclear magnetic field (Overhauser field), fails to describe the experimental Hanle curves in a certain range of control fields. This controversy is resolved by taking into account the nuclear spin fluctuations owed to the finite number of nuclei in the quantum dot. We propose a model considering cooling of the nuclear spin system by electron spins experiencing fast v",
keywords = "квантовые точки. спины. поле Найта",
author = "M.S. Kuznetsova and K. Flisinski and I.Y. Gerlovin and I.V. Ignatiev and K.V. Kavokin and S.Y. Verbin and D.R. Yakovlev and D. Reuter and A.D. Wieck and M. Bayer",
year = "2013",
doi = "10.1103/PhysRevB.87.235320",
language = "English",
volume = "87",
journal = "Physical Review B-Condensed Matter",
issn = "1098-0121",
publisher = "American Physical Society",
number = "23",

}

RIS

TY - JOUR

T1 - Hanle effect in (In,Ga)As quantum dots: Role of nuclear spin fluctuations

AU - Kuznetsova, M.S.

AU - Flisinski, K.

AU - Gerlovin, I.Y.

AU - Ignatiev, I.V.

AU - Kavokin, K.V.

AU - Verbin, S.Y.

AU - Yakovlev, D.R.

AU - Reuter, D.

AU - Wieck, A.D.

AU - Bayer, M.

PY - 2013

Y1 - 2013

N2 - The role of nuclear spin fluctuations in the dynamic polarization of nuclear spins by electrons is investigated in (In,Ga)As/GaAs quantum dots. The photoluminescence polarization under circularly polarized optical pumping in transverse magnetic fields (Hanle effect) is studied. A weak additional magnetic field parallel to the optical axis is used to control the efficiency of nuclear spin cooling and the sign of nuclear spin temperature. The shape of the Hanle curve is drastically modified when changing this control field, as observed earlier in bulk semiconductors and quantum wells. However, the standard nuclear spin cooling theory, operating with the mean nuclear magnetic field (Overhauser field), fails to describe the experimental Hanle curves in a certain range of control fields. This controversy is resolved by taking into account the nuclear spin fluctuations owed to the finite number of nuclei in the quantum dot. We propose a model considering cooling of the nuclear spin system by electron spins experiencing fast v

AB - The role of nuclear spin fluctuations in the dynamic polarization of nuclear spins by electrons is investigated in (In,Ga)As/GaAs quantum dots. The photoluminescence polarization under circularly polarized optical pumping in transverse magnetic fields (Hanle effect) is studied. A weak additional magnetic field parallel to the optical axis is used to control the efficiency of nuclear spin cooling and the sign of nuclear spin temperature. The shape of the Hanle curve is drastically modified when changing this control field, as observed earlier in bulk semiconductors and quantum wells. However, the standard nuclear spin cooling theory, operating with the mean nuclear magnetic field (Overhauser field), fails to describe the experimental Hanle curves in a certain range of control fields. This controversy is resolved by taking into account the nuclear spin fluctuations owed to the finite number of nuclei in the quantum dot. We propose a model considering cooling of the nuclear spin system by electron spins experiencing fast v

KW - квантовые точки. спины. поле Найта

U2 - 10.1103/PhysRevB.87.235320

DO - 10.1103/PhysRevB.87.235320

M3 - Article

VL - 87

JO - Physical Review B-Condensed Matter

JF - Physical Review B-Condensed Matter

SN - 1098-0121

IS - 23

M1 - 235320

ER -

ID: 5634021