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The effect of diffusive trajectories on conductance fluctuations in ballistic point contacts

✍ Scribed by J. Caro; V.I. Kozub; P.A.M. Holweg


Book ID
108023722
Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
259 KB
Volume
218
Category
Article
ISSN
0921-4526

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## Abstract We investigate experimentally the fluctuations of the conductance of a high mobility quantum wire. We show that scattering of electrons is not evenly distributed across the wire. In the centre of the wire electrons propagate almost ballistically. However, when the electrons are forced i