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Subsecond nuclear spin dynamics in n -GaAs. / Sokolov, P. S.; Petrov, M. Yu; Kavokin, K. V.; Kuznetsova, M. S.; Verbin, S. Yu; Gerlovin, I. Ya; Yakovlev, D. R.; Bayer, M.

In: Physical Review B, Vol. 99, No. 7, 075307, 2019, p. 075307.

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@article{fe4925b78901414d870018c9e2e3d9a7,
title = "Subsecond nuclear spin dynamics in n -GaAs",
abstract = "We use time-resolved detection of the Hanle effect and polarized photoluminescence with dark intervals to investigate the buildup and decay of the spin polarization of nuclei interacting with donor-bound electrons in n-doped GaAs. Strong hyperfine coupling defines the millisecond time scale of the spin dynamics of these nuclei, as distinct from the nuclei far from impurity centers, characterized by a thousand times longer spin-relaxation time. The dynamics of spin polarization and relaxation attributed to the nuclei inside the donor orbit is observed on the time scale from 200 to 425 ms.",
keywords = "HIGH-PURITY GAAS, OPTICAL-DETECTION, NMR, ORIENTATION",
author = "Sokolov, {P. S.} and Petrov, {M. Yu} and Kavokin, {K. V.} and Kuznetsova, {M. S.} and Verbin, {S. Yu} and Gerlovin, {I. Ya} and Yakovlev, {D. R.} and M. Bayer",
year = "2019",
doi = "10.1103/PhysRevB.99.075307",
language = "English",
volume = "99",
pages = "075307",
journal = "Physical Review B-Condensed Matter",
issn = "1098-0121",
publisher = "American Physical Society",
number = "7",

}

RIS

TY - JOUR

T1 - Subsecond nuclear spin dynamics in n -GaAs

AU - Sokolov, P. S.

AU - Petrov, M. Yu

AU - Kavokin, K. V.

AU - Kuznetsova, M. S.

AU - Verbin, S. Yu

AU - Gerlovin, I. Ya

AU - Yakovlev, D. R.

AU - Bayer, M.

PY - 2019

Y1 - 2019

N2 - We use time-resolved detection of the Hanle effect and polarized photoluminescence with dark intervals to investigate the buildup and decay of the spin polarization of nuclei interacting with donor-bound electrons in n-doped GaAs. Strong hyperfine coupling defines the millisecond time scale of the spin dynamics of these nuclei, as distinct from the nuclei far from impurity centers, characterized by a thousand times longer spin-relaxation time. The dynamics of spin polarization and relaxation attributed to the nuclei inside the donor orbit is observed on the time scale from 200 to 425 ms.

AB - We use time-resolved detection of the Hanle effect and polarized photoluminescence with dark intervals to investigate the buildup and decay of the spin polarization of nuclei interacting with donor-bound electrons in n-doped GaAs. Strong hyperfine coupling defines the millisecond time scale of the spin dynamics of these nuclei, as distinct from the nuclei far from impurity centers, characterized by a thousand times longer spin-relaxation time. The dynamics of spin polarization and relaxation attributed to the nuclei inside the donor orbit is observed on the time scale from 200 to 425 ms.

KW - HIGH-PURITY GAAS

KW - OPTICAL-DETECTION

KW - NMR

KW - ORIENTATION

UR - http://www.scopus.com/inward/record.url?scp=85061958997&partnerID=8YFLogxK

UR - https://link.aps.org/doi/10.1103/PhysRevB.99.075307

UR - http://www.mendeley.com/research/subsecond-nuclear-spin-dynamics-math-minmi-math-gaas

U2 - 10.1103/PhysRevB.99.075307

DO - 10.1103/PhysRevB.99.075307

M3 - Article

AN - SCOPUS:85061958997

VL - 99

SP - 075307

JO - Physical Review B-Condensed Matter

JF - Physical Review B-Condensed Matter

SN - 1098-0121

IS - 7

M1 - 075307

ER -

ID: 39446127