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Structure of a Single Sharp Quantum Hall Edge Probed by Momentum-Resolved Tunneling

Huber, Michael, Grayson, M., Rother, Martin, Biberacher, W., Wegscheider, Werner and Abstreiter, Gerhard (2005) Structure of a Single Sharp Quantum Hall Edge Probed by Momentum-Resolved Tunneling. Physical Review Letters 94 (1), 016805.

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Abstract

Momentum-resolved magnetotunneling spectroscopy is performed at a single sharp quantum Hall (QH) edge to probe the structure of integer QH edge modes. An epitaxially overgrown cleaved edge is shown to realize the sharp-edge limit with interchannel distances smaller than both the magnetic length and the Bohr radius where the Chklovskii soft-edge picture is no longer valid. The line shape of ...

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Item type:Article
Date:14 January 2005
Institutions:Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Group Werner Wegscheider
Identification Number:
ValueType
10.1103/PhysRevLett.94.016805DOI
Related URLs:
URLURL Type
http://link.aps.org/doi/10.1103/PhysRevLett.94.016805Publisher
Classification:
NotationType
73.43.Jn, 73.43.QtPACS
Dewey Decimal Classification:500 Science > 530 Physics
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Item ID:11959
Owner only: item control page

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