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Lateral tunneling through the controlled barrier between edge channels in a two-dimensional electron system

Shashkin, A. A. and Dolgopolov, V. T. and Deviatov, E. V. and Irmer, B. and Haubrich, A. G. C. and Kotthaus, J .P. and Bichler, Max and Wegscheider, Werner (1999) Lateral tunneling through the controlled barrier between edge channels in a two-dimensional electron system. Zurnal eksperimental'noj i teoreticeskoj fiziki: ZETF 69 (8), p. 561.

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Abstract

A study is made of the lateral tunneling between edge channels at the depletion-induced edges of a gated two-dimensional electron system, through a gate-voltage-controlled barrier arising when the donor layer of the heterostructure is partly removed along a fine strip by means of an atomic force microscope. For a sufficiently high barrier the typical current-voltage characteristic is found to be ...

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Item Type:Article
Date:1999
Institutions:Physics > Institute of Experimental and Applied Physics > Retired Professors > Group Werner Wegscheider
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Owner: Martin Kaiser
Deposited On:30 Nov 2009 13:14
Last Modified:30 Nov 2009 13:14
Item ID:11012
Owner Only: item control page
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