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Localization of two-dimensional electrons in a random magnetic field

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タイトル: Localization of two-dimensional electrons in a random magnetic field
著者: Yakubo, K. 著作を一覧する
Goto, Y. 著作を一覧する
発行日: 1996年11月15日
出版者: American Physical Society
巻: 54
号: 19
開始ページ: 13432
終了ページ: 13435
出版社 DOI: 10.1103/PhysRevB.54.13432
抄録: The localization properties of a two-dimensional electron system in the presence of a random magnetic field are numerically studied by calculating directly eigenstates of large systems. Analyzing eigenstates themselves gives precise information on the localization of wave functions compared with that obtained from transport properties. The finite-size scaling analysis for quasi-one-dimensional wave functions clearly shows that the single-parameter scaling hypothesis is valid for this system and all states are localized. Furthermore, an analysis based on the multifractality of a localized wave function also supports these results.
Rights: Copyright © 1996 American Physical Society
Relation (URI):
資料タイプ: article
出現コレクション:雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

提供者: 矢久保 考介


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