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Long-lived electron spin coherence in CdSe/Zn(S,Se) self-assembled quantum dots. / Syperek, M.; Yakovlev, D. R.; Yugova, I. A.; Misiewicz, J.; Sedova, I. V.; Sorokin, S. V.; Toropov, A. A.; Ivanov, S. V.; Bayer, M.

In: Physical Review B - Condensed Matter and Materials Physics, Vol. 84, No. 8, 2011, p. 085304_1-8.

Research output: Contribution to journal › Article

Harvard

Syperek, M, Yakovlev, DR, Yugova, IA, Misiewicz, J, Sedova, IV, Sorokin, SV, Toropov, AA, Ivanov, SV & Bayer, M 2011, 'Long-lived electron spin coherence in CdSe/Zn(S,Se) self-assembled quantum dots', Physical Review B - Condensed Matter and Materials Physics, vol. 84, no. 8, pp. 085304_1-8. https://doi.org/10.1103/PhysRevB.84.085304

APA

Syperek, M., Yakovlev, D. R., Yugova, I. A., Misiewicz, J., Sedova, I. V., Sorokin, S. V., Toropov, A. A., Ivanov, S. V., & Bayer, M. (2011). Long-lived electron spin coherence in CdSe/Zn(S,Se) self-assembled quantum dots. Physical Review B - Condensed Matter and Materials Physics, 84(8), 085304_1-8. https://doi.org/10.1103/PhysRevB.84.085304

Vancouver

Syperek M, Yakovlev DR, Yugova IA, Misiewicz J, Sedova IV, Sorokin SV et al. Long-lived electron spin coherence in CdSe/Zn(S,Se) self-assembled quantum dots. Physical Review B - Condensed Matter and Materials Physics. 2011;84(8):085304_1-8. https://doi.org/10.1103/PhysRevB.84.085304

Author

Syperek, M. ; Yakovlev, D. R. ; Yugova, I. A. ; Misiewicz, J. ; Sedova, I. V. ; Sorokin, S. V. ; Toropov, A. A. ; Ivanov, S. V. ; Bayer, M. / Long-lived electron spin coherence in CdSe/Zn(S,Se) self-assembled quantum dots. In: Physical Review B - Condensed Matter and Materials Physics. 2011 ; Vol. 84, No. 8. pp. 085304_1-8.

BibTeX

@article{d823c0e9f4354aeeaeb6bfc8a9130f11,
title = "Long-lived electron spin coherence in CdSe/Zn(S,Se) self-assembled quantum dots",
abstract = "The electron spin coherence in n-doped and undoped, self-assembled CdSe/Zn(S,Se) quantum dots has been studied by time-resolved pump-probe Kerr rotation. Long-lived spin coherence persisting up to 13 ns after spin orientation has been found in the n-doped quantum dots, outlasting significantly the lifetimes of charge neutral and negatively charged excitons of 350-530 ps. The electron spin dephasing time as long as 5.6 ns has been measured in a magnetic field of 0.25 T. Hyperfine interaction of resident electrons with nuclear spin fluctuations is suggested as the main limiting factor for the dephasing time. The efficiency of this mechanism in II-VI and III-V quantum dots is analyzed",
author = "M. Syperek and Yakovlev, {D. R.} and Yugova, {I. A.} and J. Misiewicz and Sedova, {I. V.} and Sorokin, {S. V.} and Toropov, {A. A.} and Ivanov, {S. V.} and M. Bayer",
year = "2011",
doi = "10.1103/PhysRevB.84.085304",
language = "не определен",
volume = "84",
pages = "085304_1--8",
journal = "Physical Review B-Condensed Matter",
issn = "1098-0121",
publisher = "American Physical Society",
number = "8",

}

RIS

TY - JOUR

T1 - Long-lived electron spin coherence in CdSe/Zn(S,Se) self-assembled quantum dots

AU - Syperek, M.

AU - Yakovlev, D. R.

AU - Yugova, I. A.

AU - Misiewicz, J.

AU - Sedova, I. V.

AU - Sorokin, S. V.

AU - Toropov, A. A.

AU - Ivanov, S. V.

AU - Bayer, M.

PY - 2011

Y1 - 2011

N2 - The electron spin coherence in n-doped and undoped, self-assembled CdSe/Zn(S,Se) quantum dots has been studied by time-resolved pump-probe Kerr rotation. Long-lived spin coherence persisting up to 13 ns after spin orientation has been found in the n-doped quantum dots, outlasting significantly the lifetimes of charge neutral and negatively charged excitons of 350-530 ps. The electron spin dephasing time as long as 5.6 ns has been measured in a magnetic field of 0.25 T. Hyperfine interaction of resident electrons with nuclear spin fluctuations is suggested as the main limiting factor for the dephasing time. The efficiency of this mechanism in II-VI and III-V quantum dots is analyzed

AB - The electron spin coherence in n-doped and undoped, self-assembled CdSe/Zn(S,Se) quantum dots has been studied by time-resolved pump-probe Kerr rotation. Long-lived spin coherence persisting up to 13 ns after spin orientation has been found in the n-doped quantum dots, outlasting significantly the lifetimes of charge neutral and negatively charged excitons of 350-530 ps. The electron spin dephasing time as long as 5.6 ns has been measured in a magnetic field of 0.25 T. Hyperfine interaction of resident electrons with nuclear spin fluctuations is suggested as the main limiting factor for the dephasing time. The efficiency of this mechanism in II-VI and III-V quantum dots is analyzed

U2 - 10.1103/PhysRevB.84.085304

DO - 10.1103/PhysRevB.84.085304

M3 - статья

VL - 84

SP - 085304_1-8

JO - Physical Review B-Condensed Matter

JF - Physical Review B-Condensed Matter

SN - 1098-0121

IS - 8

ER -

ID: 5120856