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Quantum dots fabricated by twofold cleaved edge overgrowth

Schedelbeck, Gert, Wegscheider, Werner, Rother, Martin, Glutsch, S., Bichler, Max and Abstreiter, Gerhard (1998) Quantum dots fabricated by twofold cleaved edge overgrowth. Physica E Low-dimensional Systems and Nanostructures 2 (1-4), pp. 1-7.

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Cleaved edge overgrowth (CEO) has proven to be a powerful technique for the fabrication of atomic scale T-shaped quantum wires (QWRs) which form at the intersection of two quantum wells (QWs). Here we report on the first experimental demonstration of quantum dots (QDs) which result when three QWs intersect each other at right angles. Optical emission from zero-dimensional (0D) states in these QDs ...


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Item type:Article
Date:15 July 1998
Institutions:Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Group Werner Wegscheider
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Keywords:Quantum dots; Cleaved edge overgrowth (CEO); Coupling
Dewey Decimal Classification:500 Science > 530 Physics
Created at the University of Regensburg:Unknown
Item ID:10862
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