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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/27863


    Title: Binding Transition in Quantum Hall Edge States
    Authors: Kao, Hsien-chung;Chang, Chia-Hung;Wen, Xiao-Gang
    Contributors: 淡江大學物理學系
    Date: 1999-12-01
    Issue Date: 2013-07-09 15:18:26 (UTC+8)
    Publisher: College Park: American Physical Society
    Abstract: We study a class of Abelian quantum Hall (QH) states which are topologically unstable ( T unstable). We find that the T-unstable QH states can have a phase transition on the edge which causes a binding between electrons and reduces the number of gapless edge branches. After the binding transition, the single-electron tunneling into the edge gains a finite energy gap, and only certain multielectron cotunneling (such as three-electron cotunneling for ν = 9/5 edges) can be gapless. We point out that the binding transition can also be viewed as an edge reconstruction transition.
    Relation: Physical Review Letters 83(26), pp.5563-5566
    DOI: 10.1103/PhysRevLett.83.5563
    Appears in Collections:[物理學系暨研究所] 期刊論文

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