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Intervalley polaron in atomically thin transition metal dichalcogenides. / Glazov, M. M.; Semina, M. A.; Robert, C.; Urbaszek, B.; Amand, T.; Marie, X.

в: Physical Review B, Том 100, № 4, 041301, 08.07.2019.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Glazov, MM, Semina, MA, Robert, C, Urbaszek, B, Amand, T & Marie, X 2019, 'Intervalley polaron in atomically thin transition metal dichalcogenides', Physical Review B, Том. 100, № 4, 041301. https://doi.org/10.1103/PhysRevB.100.041301

APA

Glazov, M. M., Semina, M. A., Robert, C., Urbaszek, B., Amand, T., & Marie, X. (2019). Intervalley polaron in atomically thin transition metal dichalcogenides. Physical Review B, 100(4), [041301]. https://doi.org/10.1103/PhysRevB.100.041301

Vancouver

Glazov MM, Semina MA, Robert C, Urbaszek B, Amand T, Marie X. Intervalley polaron in atomically thin transition metal dichalcogenides. Physical Review B. 2019 Июль 8;100(4). 041301. https://doi.org/10.1103/PhysRevB.100.041301

Author

Glazov, M. M. ; Semina, M. A. ; Robert, C. ; Urbaszek, B. ; Amand, T. ; Marie, X. / Intervalley polaron in atomically thin transition metal dichalcogenides. в: Physical Review B. 2019 ; Том 100, № 4.

BibTeX

@article{d640615a570848d5924c6b02f66ec68e,
title = "Intervalley polaron in atomically thin transition metal dichalcogenides",
abstract = "We study theoretically intervalley coupling in transition metal dichalcogenide monolayers due to electron interaction with short-wavelength phonons. We demonstrate that this intervalley polaron coupling results in (i) a renormalization of the conduction band spin splitting and (ii) an increase of the electron effective masses. We also calculate the renormalization of the cyclotron energy and the Landau level splitting in the presence of an external magnetic field. An intervalley magnetophonon resonance is uncovered. Similar, but much weaker effects are also expected for the valence band holes. These results might help to resolve the discrepancy between ab initio values of the electron effective masses and the ones deduced from magnetotransport measurements.",
keywords = "Polarons, Electron effective mass, Electron interaction, External magnetic field, Landau level splitting, Magneto-phonon resonances, Magneto-transport measurement, Transition metal dichalcogenides, Valence-band holes",
author = "Glazov, {M. M.} and Semina, {M. A.} and C. Robert and B. Urbaszek and T. Amand and X. Marie",
year = "2019",
month = jul,
day = "8",
doi = "10.1103/PhysRevB.100.041301",
language = "English",
volume = "100",
journal = "Physical Review B-Condensed Matter",
issn = "1098-0121",
publisher = "American Physical Society",
number = "4",

}

RIS

TY - JOUR

T1 - Intervalley polaron in atomically thin transition metal dichalcogenides

AU - Glazov, M. M.

AU - Semina, M. A.

AU - Robert, C.

AU - Urbaszek, B.

AU - Amand, T.

AU - Marie, X.

PY - 2019/7/8

Y1 - 2019/7/8

N2 - We study theoretically intervalley coupling in transition metal dichalcogenide monolayers due to electron interaction with short-wavelength phonons. We demonstrate that this intervalley polaron coupling results in (i) a renormalization of the conduction band spin splitting and (ii) an increase of the electron effective masses. We also calculate the renormalization of the cyclotron energy and the Landau level splitting in the presence of an external magnetic field. An intervalley magnetophonon resonance is uncovered. Similar, but much weaker effects are also expected for the valence band holes. These results might help to resolve the discrepancy between ab initio values of the electron effective masses and the ones deduced from magnetotransport measurements.

AB - We study theoretically intervalley coupling in transition metal dichalcogenide monolayers due to electron interaction with short-wavelength phonons. We demonstrate that this intervalley polaron coupling results in (i) a renormalization of the conduction band spin splitting and (ii) an increase of the electron effective masses. We also calculate the renormalization of the cyclotron energy and the Landau level splitting in the presence of an external magnetic field. An intervalley magnetophonon resonance is uncovered. Similar, but much weaker effects are also expected for the valence band holes. These results might help to resolve the discrepancy between ab initio values of the electron effective masses and the ones deduced from magnetotransport measurements.

KW - Polarons

KW - Electron effective mass

KW - Electron interaction

KW - External magnetic field

KW - Landau level splitting

KW - Magneto-phonon resonances

KW - Magneto-transport measurement

KW - Transition metal dichalcogenides

KW - Valence-band holes

UR - http://www.scopus.com/inward/record.url?scp=85070221337&partnerID=8YFLogxK

U2 - 10.1103/PhysRevB.100.041301

DO - 10.1103/PhysRevB.100.041301

M3 - Article

AN - SCOPUS:85070221337

VL - 100

JO - Physical Review B-Condensed Matter

JF - Physical Review B-Condensed Matter

SN - 1098-0121

IS - 4

M1 - 041301

ER -

ID: 49044425