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Magnetotransport in a two-dimensional hybrid band system: Dirac and heavy-hole interplay. / Gusev, G. M.; Levin, A. D.; Chitta, V. A. и др.

в: Physical Review B, Том 112, № 12, 125304, 26.09.2025.

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

Harvard

Gusev, GM, Levin, AD, Chitta, VA, Kvon, ZD & Mikhailov, NN 2025, 'Magnetotransport in a two-dimensional hybrid band system: Dirac and heavy-hole interplay', Physical Review B, Том. 112, № 12, 125304. https://doi.org/10.1103/2432-7k7c

APA

Gusev, G. M., Levin, A. D., Chitta, V. A., Kvon, Z. D., & Mikhailov, N. N. (2025). Magnetotransport in a two-dimensional hybrid band system: Dirac and heavy-hole interplay. Physical Review B, 112(12), [125304]. https://doi.org/10.1103/2432-7k7c

Vancouver

Gusev GM, Levin AD, Chitta VA, Kvon ZD, Mikhailov NN. Magnetotransport in a two-dimensional hybrid band system: Dirac and heavy-hole interplay. Physical Review B. 2025 сент. 26;112(12):125304. doi: 10.1103/2432-7k7c

Author

Gusev, G. M. ; Levin, A. D. ; Chitta, V. A. и др. / Magnetotransport in a two-dimensional hybrid band system: Dirac and heavy-hole interplay. в: Physical Review B. 2025 ; Том 112, № 12.

BibTeX

@article{1f01ef758fee4f45a5d4184df2b6ea5e,
title = "Magnetotransport in a two-dimensional hybrid band system: Dirac and heavy-hole interplay",
abstract = "We investigate magnetoresistivity and the Hall effect in a 6.3-nm gapless HgTe quantum well—a two-dimensional hybrid band system featuring coexisting linear (Dirac-like) and parabolic hole energy bands at low energies. Using a classical two-subband model that includes intervalley scattering, we reveal a striking tenfold enhancement of the Hall resistance, mainly driven by the dominant transport contribution of Dirac holes. A comprehensive magnetotransport analysis allows us to extract key parameters, such as the mobilities of both carrier types, providing insight into their complex interplay. These results establish the HgTe quantum well as a distinctive platform for investigating novel transport phenomena in hybrid band systems, enhancing our understanding of mixed-carrier magnetotransport.",
author = "Gusev, {G. M.} and Levin, {A. D.} and Chitta, {V. A.} and Kvon, {Z. D.} and Mikhailov, {N. N.}",
note = "Magnetotransport in a two-dimensional hybrid band system: Dirac and heavy-hole interplay / G. M. Gusev, A. D. Levin, V. A. Chitta, Z. D. Kvon, N. N. Mikhailov // Physical Review B. - 2025. - Т. 112. № 12. - С. 125304",
year = "2025",
month = sep,
day = "26",
doi = "10.1103/2432-7k7c",
language = "English",
volume = "112",
journal = "Physical Review B",
issn = "2469-9950",
publisher = "American Physical Society",
number = "12",

}

RIS

TY - JOUR

T1 - Magnetotransport in a two-dimensional hybrid band system: Dirac and heavy-hole interplay

AU - Gusev, G. M.

AU - Levin, A. D.

AU - Chitta, V. A.

AU - Kvon, Z. D.

AU - Mikhailov, N. N.

N1 - Magnetotransport in a two-dimensional hybrid band system: Dirac and heavy-hole interplay / G. M. Gusev, A. D. Levin, V. A. Chitta, Z. D. Kvon, N. N. Mikhailov // Physical Review B. - 2025. - Т. 112. № 12. - С. 125304

PY - 2025/9/26

Y1 - 2025/9/26

N2 - We investigate magnetoresistivity and the Hall effect in a 6.3-nm gapless HgTe quantum well—a two-dimensional hybrid band system featuring coexisting linear (Dirac-like) and parabolic hole energy bands at low energies. Using a classical two-subband model that includes intervalley scattering, we reveal a striking tenfold enhancement of the Hall resistance, mainly driven by the dominant transport contribution of Dirac holes. A comprehensive magnetotransport analysis allows us to extract key parameters, such as the mobilities of both carrier types, providing insight into their complex interplay. These results establish the HgTe quantum well as a distinctive platform for investigating novel transport phenomena in hybrid band systems, enhancing our understanding of mixed-carrier magnetotransport.

AB - We investigate magnetoresistivity and the Hall effect in a 6.3-nm gapless HgTe quantum well—a two-dimensional hybrid band system featuring coexisting linear (Dirac-like) and parabolic hole energy bands at low energies. Using a classical two-subband model that includes intervalley scattering, we reveal a striking tenfold enhancement of the Hall resistance, mainly driven by the dominant transport contribution of Dirac holes. A comprehensive magnetotransport analysis allows us to extract key parameters, such as the mobilities of both carrier types, providing insight into their complex interplay. These results establish the HgTe quantum well as a distinctive platform for investigating novel transport phenomena in hybrid band systems, enhancing our understanding of mixed-carrier magnetotransport.

UR - https://www.mendeley.com/catalogue/28f8a1c2-b035-35d6-a5c0-cbac5c00064c/

U2 - 10.1103/2432-7k7c

DO - 10.1103/2432-7k7c

M3 - Article

VL - 112

JO - Physical Review B

JF - Physical Review B

SN - 2469-9950

IS - 12

M1 - 125304

ER -

ID: 71565443