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Electron–phonon interaction in freely suspended quantum dots

Höhberger, Eva M., Kirschbaum, Jochen, Blick, Robert H., Kotthaus, Jörg P. and Wegscheider, Werner (2003) Electron–phonon interaction in freely suspended quantum dots. Physica E Low-dimensional Systems and Nanostructures 18 (1-3), pp. 99-100.

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We present work on single and double quantum dots which have been defined in the two-dimensional electron gas of a freely suspended GaAs/AlGaAs heterostructure. The dots are formed either by pairs of etched constrictions or by gating electrodes and characterized in Coulomb blockade measurements. Because of their small overall dimensions the suspended dots constitute phonon cavities in which ...


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Item type:Article
Date:May 2003
Institutions:Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Group Werner Wegscheider
Identification Number:
73.23.Hk; 85.85.+j; 71.38.−k; 62.25.+gPACS
Keywords:Quantum dots; Electron–phonon interaction; Freely suspended nanostructures; NEMS
Dewey Decimal Classification:500 Science > 530 Physics
Created at the University of Regensburg:Unknown
Item ID:11483
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