論文

査読有り
2001年4月

Breakdown of the quantum Hall effect: microscopic mechanism of the electron heating

PHYSICA B
  • H Akera

298
1-4
開始ページ
38
終了ページ
42
記述言語
英語
掲載種別
研究論文(学術雑誌)
出版者・発行元
ELSEVIER SCIENCE BV

A brief description is given about our recent theory on microscopic processes giving the energy gain and loss of a two-dimensional electron system in long-range potential fluctuations at the breakdown of the quantum Hall effect in the case of even-integer filling factors. Considering the Coulomb scattering within a broadened Landau level as a mechanism of the gain, we show that the electron temperature T-e and the diagonal conductivity sigma (xx) exhibit a bistability above the lower critical electric field E-c1, and that the orders of magnitude of E-c1 as well as T-e and sigma (xx) at E-c1 are in agreement with the observed ones. (C) 2001 Elsevier Science B.V. All rights reserved.

リンク情報
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000168992800009&DestApp=WOS_CPL
ID情報
  • ISSN : 0921-4526
  • Web of Science ID : WOS:000168992800009

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