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Anderson Localization in a Two-Dimensional Electron–Hole System. / Kvon, Z. D.; Olshanetsky, E. B.; Drofa, M. A. et al.

In: JETP Letters, Vol. 114, No. 6, 09.2021, p. 341-346.

Research output: Contribution to journal › Article › peer-review

Harvard

Kvon, ZD, Olshanetsky, EB, Drofa, MA & Mikhailov, NN 2021, 'Anderson Localization in a Two-Dimensional Electron–Hole System', JETP Letters, vol. 114, no. 6, pp. 341-346. https://doi.org/10.1134/S0021364021180090

APA

Kvon, Z. D., Olshanetsky, E. B., Drofa, M. A., & Mikhailov, N. N. (2021). Anderson Localization in a Two-Dimensional Electron–Hole System. JETP Letters, 114(6), 341-346. https://doi.org/10.1134/S0021364021180090

Vancouver

Kvon ZD, Olshanetsky EB, Drofa MA, Mikhailov NN. Anderson Localization in a Two-Dimensional Electron–Hole System. JETP Letters. 2021 Sept;114(6):341-346. doi: 10.1134/S0021364021180090

Author

Kvon, Z. D. ; Olshanetsky, E. B. ; Drofa, M. A. et al. / Anderson Localization in a Two-Dimensional Electron–Hole System. In: JETP Letters. 2021 ; Vol. 114, No. 6. pp. 341-346.

BibTeX

@article{29bca198e5814fe28152bc7e4b5ca7ab,
title = "Anderson Localization in a Two-Dimensional Electron–Hole System",
abstract = "Anderson localization is discovered in a highly disordered two-dimensional electron–hole system in a HgTe quantum well. The behavior of this localization is fundamentally different from that observed in widely studied two-dimensional one-component electron and hole systems. It is found that such system exhibits two-stage localization: two-dimensional holes are localized first, as particles with the effective mass almost an order of magnitude larger than that of electrons. Then, electrons become localized. It is also found that the system under study does not exhibit any metal–insulator transition: even at the electrical conductivity (Formula presented.), an insulator-like temperature dependence is observed. The results for the first time draw attention to the problem of the nature of Anderson localization in a two-dimensional electron–hole system.",
author = "Kvon, {Z. D.} and Olshanetsky, {E. B.} and Drofa, {M. A.} and Mikhailov, {N. N.}",
note = "Funding Information: This work was supported by the Ministry of Science and Higher Education of the Russian Federation (project no. 075-15-2020-797 (13.1902.21.0024)). Publisher Copyright: {\textcopyright} 2021, Pleiades Publishing, Inc.",
year = "2021",
month = sep,
doi = "10.1134/S0021364021180090",
language = "English",
volume = "114",
pages = "341--346",
journal = "JETP Letters",
issn = "0021-3640",
publisher = "MAIK NAUKA/INTERPERIODICA/SPRINGER",
number = "6",

}

RIS

TY - JOUR

T1 - Anderson Localization in a Two-Dimensional Electron–Hole System

AU - Kvon, Z. D.

AU - Olshanetsky, E. B.

AU - Drofa, M. A.

AU - Mikhailov, N. N.

N1 - Funding Information: This work was supported by the Ministry of Science and Higher Education of the Russian Federation (project no. 075-15-2020-797 (13.1902.21.0024)). Publisher Copyright: © 2021, Pleiades Publishing, Inc.

PY - 2021/9

Y1 - 2021/9

N2 - Anderson localization is discovered in a highly disordered two-dimensional electron–hole system in a HgTe quantum well. The behavior of this localization is fundamentally different from that observed in widely studied two-dimensional one-component electron and hole systems. It is found that such system exhibits two-stage localization: two-dimensional holes are localized first, as particles with the effective mass almost an order of magnitude larger than that of electrons. Then, electrons become localized. It is also found that the system under study does not exhibit any metal–insulator transition: even at the electrical conductivity (Formula presented.), an insulator-like temperature dependence is observed. The results for the first time draw attention to the problem of the nature of Anderson localization in a two-dimensional electron–hole system.

AB - Anderson localization is discovered in a highly disordered two-dimensional electron–hole system in a HgTe quantum well. The behavior of this localization is fundamentally different from that observed in widely studied two-dimensional one-component electron and hole systems. It is found that such system exhibits two-stage localization: two-dimensional holes are localized first, as particles with the effective mass almost an order of magnitude larger than that of electrons. Then, electrons become localized. It is also found that the system under study does not exhibit any metal–insulator transition: even at the electrical conductivity (Formula presented.), an insulator-like temperature dependence is observed. The results for the first time draw attention to the problem of the nature of Anderson localization in a two-dimensional electron–hole system.

UR - http://www.scopus.com/inward/record.url?scp=85120623156&partnerID=8YFLogxK

U2 - 10.1134/S0021364021180090

DO - 10.1134/S0021364021180090

M3 - Article

AN - SCOPUS:85120623156

VL - 114

SP - 341

EP - 346

JO - JETP Letters

JF - JETP Letters

SN - 0021-3640

IS - 6

ER -

ID: 34909599