RSS feeds
РусскийEnglish
Issue 4, 2024
Volume year page
Issues Authors PACS Subscription For authors

Issues

 / 

1988

 / 

June

←  →

Reviews of topical problems


Two-dimensional electron density of states in a transverse magnetic field

 a, ,  a
a Osipyan Institute of Solid State Physics, Russian Academy of Sciences, Akademika Osip'yana str. 2, Chernogolovka, Moscow Region, 142432, Russian Federation

This review covers the current theoretical concepts and experimental methods employed in studying the two-dimensional electron density of states in a magnetic field. The authors discuss the different factors that determine the energy distribution of the density of states in real systems. They demonstrate the importance of the screening of random external potential fluctuations by two-dimensional electrons and particularly the oscillatory dependence of screening on electron concentration. When considering the various theoretical approaches and experimental methods, the authors analyze their conditions of applicability and the self-consistency of obtained results. They demonstrate that it is possible to evaluate experimentally the random potential amplitude and range from the oscillations in Landau level broadening.

Fulltext pdf (962 KB)
Fulltext is also available at DOI: 10.1070/PU1988v031n06ABEH003562
PACS: 73.20.At, 73.40.Qv, 73.40.Kp, 71.70.Di, 73.40.Cg, 72.20.Jv (all)
DOI: 10.1070/PU1988v031n06ABEH003562
URL: https://ufn.ru/en/articles/1988/6/b/
Citation: Kukushkin I V, Meshkov S V, Timofeev V B "Two-dimensional electron density of states in a transverse magnetic field" Sov. Phys. Usp. 31 511–534 (1988)
BibTexBibNote ® (generic)BibNote ® (RIS)MedlineRefWorks

Оригинал: Кукушкин И В, Мешков С В, Тимофеев В Б «Плотность состояний двумерных электронов в поперечном магнитном поле» УФН 155 219–264 (1988); DOI: 10.3367/UFNr.0155.198806b.0219

References (76) Cited by (64) Similar articles (20) ↓

  1. A.A. Shashkin “Metal-insulator transitions and the effects of electron-electron interactions in two-dimensional electron systems” 48 129–149 (2005)
  2. V.M. Pudalov “Measurements of the magnetic properties of conduction electrons” 64 3–27 (2021)
  3. V.T. Dolgopolov “Integer quantum Hall effect and related phenomena” 57 105–127 (2014)
  4. I.V. Kukushkin, V.B. Timofeev “Magneto-optics of two-dimensional electron systems in the ultraquantum limit: incompressible quantum liquids and the Wigner crystal” 36 (7) 549–571 (1993)
  5. S.P. Andreev “Spectra and kinetics of systems with magnetic-impurity states in a potential with finite range” 27 431–447 (1984)
  6. I.V. Krive, A.S. Rozhavskii “Fractional charge in quantum field theory and solid-state physics” 30 370–392 (1987)
  7. I.M. Lifshitz “Energy spectrum structure and quantum states of disordered condensed systems” 7 549–573 (1965)
  8. L.V. Kulik, A.V. Gorbunov et al “Spin excitations in two-dimensional electron gas, their relaxation, photoexcitation and detection methods, and the role of Coulomb correlations” 62 865–891 (2019)
  9. V.D. Kulakovskii, V.G. Lysenko, V.B. Timofeev “Excitonic molecules in semiconductors” 28 735–761 (1985)
  10. A.M. Zlobin, P.S. Zyryanov “Hot electrons in semiconductors subjected to quantizing magnetic fields” 14 379–393 (1972)
  11. I.M. Suslov “Development of a (4-ε)-dimensional theory for the density of states of a disordered system near the Anderson transition” 41 441–467 (1998)
  12. B.P. Zakharchenya, D.N. Mirlin et al “Spectrum and polarization of hot-electron photoluminescence in semiconductors” 25 143–166 (1982)
  13. S.S. Murzin “Electron transport in the extreme quantum limit in applied magnetic field” 43 349–364 (2000)
  14. A.N. Lachinov, N.V. Vorob’eva “Electronics of thin wideband polymer layers” 49 1223–1238 (2006)
  15. V.M. Murav’ev, I.V. Kukushkin “Collective plasma excitations in two-dimensional electron systems” 63 975–993 (2020)
  16. V.B. Shikin “Mobility of charges in liquid, solid, and dense gaseous helium” 20 226–248 (1977)
  17. M.I. Shliomis “Magnetic fluids” 17 153–169 (1974)
  18. E.V. Devyatov “Edge states in the regimes of integer and fractional quantum Hall effects” 50 197–218 (2007)
  19. V.T. Dolgopolov “Two-dimensional system of strongly interacting electrons in silicon (100) structures” 62 633–648 (2019)
  20. B.Kh. Bairamov, V.A. Voitenko, I.P. Ipatova “Light scattering from electron-density fluctuations in multivalley semiconductors and metals” 36 (5) 392–435 (1993)

The list is formed automatically.
© 1918–2024 Uspekhi Fizicheskikh Nauk
Email: ufn@ufn.ru Editorial office contacts About the journal Terms and conditions