Physics of the Solid State
Volumes and Issues
Role of interparticle collisions in the transport properties of two-component two-dimensional electron systems with a parabolic spectrum
Kolotaeva E. E.1, Boev M. V. 1,2
1Novosibirsk State Technical University, Novosibirsk, Russia
2Rzhanov Institute of Semiconductor Physics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
Email: boevm@isp.nsc.ru

PDF
The contribution of the Coulomb interaction to the conductivity of a two-dimensional electron system with two different effective masses of electrons is theoretically studied. It is shown that, unlike impurity scattering, in which the difference in effective masses is weakly manifested, the correction to conductivity from electron-electron scattering is extremely sensitive to the nanostructure parameters. For a significant difference in the electron effective masses, the low-temperature asymptotic behavior of the contribution of the electron-electron interaction to conductivity is propto T2ln T, with the sign of this contribution determined by the position of the Fermi level and the characteristics of disorder in the system. Keywords:: electron-electron scattering, two-dimensional electron system, conductivity.
  1. W.G. Baber. Proc. Roy. Soc. London 158, 383 (1937)
  2. C.A. Kukkonen, P.F. Maldague. Phys. Rev. Lett. 37, 782 (1976)
  3. V.F. Gantmakher, I.B. Levinson. Sov. Phys. JETP 47, 133 (1978)
  4. S. Li, D.L. Maslov. Phys. Rev. B 98, 245134 (2018)
  5. M.V. Entin, L.I. Magarill, E.B. Olshanetsky, Z.D. Kvon, N.N. Mikhailov, S.A. Dvoretsky. JETP 117, 933 (2013)
  6. D.A. Bandurin, A. Principi, I.Y. Phinney, T. Taniguchi, K. Watanabe, P. Jarillo-Herrero. Phys. Rev. Lett. 129, 206802 (2022)
  7. V. Kravchenko, N. Minina, A. Savin, O.P. Hansen, C.B. Sorensen, W. Kraak. Phys. Rev. B 59, 2376 (1999)
  8. O.V. Kibis. Phys. Rev. B 99, 235416 (2019)
  9. V.M. Kovalev, M.V. Boev, O.V. Kibis. Phys. Rev. B 108, 155140 (2023).
  10. H.K. Pal, V.I. Yudson, D.L. Maslov. Lith. J. Phys. 52, 142 (2012)
  11. D.L. Maslov, V.I. Yudson, A.V. Chubukov. Phys. Rev. Lett. 106, 106403 (2011)
  12. A.D. Levin, G.M. Gusev, F.G.G. Hernandez, E.B. Olshanetsky, V.M. Kovalev, M.V. Entin, N.N. Mikhailov. Phys. Rev. Lett. 6, 023121 (2024)
  13. V.M. Kovalev, M.V. Entin, Z.D. Kvon, A.D. Levin, V.A. Chitta, G.M. Gusev, N.N. Mikhailov. Phys. Rev. Lett. 134, 196303 (2025)
  14. W.-R. Lee, A.M. Finkel'stein, K. Michaeli, G. Schwiete. Phys. Rev. Research. 2, 013148 (2020)
  15. E.H. Hwang, S. Das Sarma. Phys. Rev. B 67, 115316 (2003)
  16. P. Cudazzo, C. Attaccalite, I.V. Tokatly, A. Rubio. Phys. Rev. Lett. 104, 226804 (2010)
  17. K.E. Nagaev. Phys. Rev. B 106, 085411 (2022)

Подсчитывается количество просмотров абстрактов ("html" на диаграммах) и полных версий статей ("pdf"). Просмотры с одинаковых IP-адресов засчитываются, если происходят с интервалом не менее 2-х часов.

Дата начала обработки статистических данных - 27 января 2016 г.

Publisher:

Ioffe Institute

Institute Officers:

Director: Sergei V. Ivanov

Contact us:

26 Polytekhnicheskaya, Saint Petersburg 194021, Russian Federation
Fax: +7 (812) 297 1017
Phone: +7 (812) 297 2245
E-mail: post@mail.ioffe.ru