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Nonlinear Electron Transport in an Asymmetric Microjunction: A Ballistic Rectifier

Song, A. M. and Lorke, A. and Kriele, A. and Kotthaus, J.P. and Wegscheider, Werner and Bichler, Max (1998) Nonlinear Electron Transport in an Asymmetric Microjunction: A Ballistic Rectifier. Physical Review Letters 80 (17), pp. 3831-3834.

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Abstract

An asymmetric artificial scatterer in a semiconductor microjunction is shown to dramatically affect the nonlinear transport of ballistic electrons. The chosen device geometry, defined in a GaAs-AlGaAs heterostructure, successfully guides carriers in a predetermined spatial direction, independent of the direction of the input current I. From the nonlinear current-voltage characteristic we obtain ...

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Item Type:Article
Date:27 April 1998
Institutions:Physics > Institute of Experimental and Applied Physics > Retired Professors > Group Werner Wegscheider
Identification Number:
ValueType
10.1103/PhysRevLett.80.3831DOI
Related URLs:
URLURL Type
http://link.aps.org/doi/10.1103/PhysRevLett.80.3831Publisher
Classification:
NotationType
73.23.Ad, 73.40.Ei, 73.50.Fq PACS
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Owner: Martin Kaiser
Deposited On:09 Nov 2009 13:13
Last Modified:13 Mar 2014 12:02
Item ID:10877
Owner Only: item control page

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