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@article{1a166d1b71e14efbae03206958fd0dba,
title = "Spin noise of a halide perovskite",
abstract = "We report on first observation of spin noise in a strongly birefringent semiconductor -- halide perovskite single crystal MAPbI$_3$. The observed spin noise resonance is ascribed to free holes with a record spin dephasing time of 4 ns. The spin dynamics is found to be affected by the residual light absorption of the crystal providing renormalization of the Larmor frequency. Extended spin noise spectroscopy with rotating magnetic field allowed us not only to evaluate the $g$-factor anisotropy, but also to distinguish two different spin subsystems tentatively associated to twinning of the crystal.",
author = "Козлов, {Вадим Олегович} and Селиванов, {Никита Иванович} and Константинос Стомпос and Козлов, {Глеб Геннадьевич} and Запасский, {Валерий Сергеевич} and Капитонов, {Юрий Владимирович} and Смирнов, {Дмитрий Сергеевич} and Рыжов, {Иван Игоревич}",
year = "2025",
month = jun,
day = "24",
doi = "10.1103/6p4z-shzt",
language = "English",
volume = "134",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "25",

}

RIS

TY - JOUR

T1 - Spin noise of a halide perovskite

AU - Козлов, Вадим Олегович

AU - Селиванов, Никита Иванович

AU - Стомпос, Константинос

AU - Козлов, Глеб Геннадьевич

AU - Запасский, Валерий Сергеевич

AU - Капитонов, Юрий Владимирович

AU - Смирнов, Дмитрий Сергеевич

AU - Рыжов, Иван Игоревич

PY - 2025/6/24

Y1 - 2025/6/24

N2 - We report on first observation of spin noise in a strongly birefringent semiconductor -- halide perovskite single crystal MAPbI$_3$. The observed spin noise resonance is ascribed to free holes with a record spin dephasing time of 4 ns. The spin dynamics is found to be affected by the residual light absorption of the crystal providing renormalization of the Larmor frequency. Extended spin noise spectroscopy with rotating magnetic field allowed us not only to evaluate the $g$-factor anisotropy, but also to distinguish two different spin subsystems tentatively associated to twinning of the crystal.

AB - We report on first observation of spin noise in a strongly birefringent semiconductor -- halide perovskite single crystal MAPbI$_3$. The observed spin noise resonance is ascribed to free holes with a record spin dephasing time of 4 ns. The spin dynamics is found to be affected by the residual light absorption of the crystal providing renormalization of the Larmor frequency. Extended spin noise spectroscopy with rotating magnetic field allowed us not only to evaluate the $g$-factor anisotropy, but also to distinguish two different spin subsystems tentatively associated to twinning of the crystal.

UR - https://www.mendeley.com/catalogue/7170dd2c-24fc-3dd6-afcb-81f0abf70d26/

U2 - 10.1103/6p4z-shzt

DO - 10.1103/6p4z-shzt

M3 - Article

VL - 134

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 25

M1 - 256901

ER -

ID: 137384657