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Cited by 165

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Direct observation of ensemble averaging of the Aharonov-Bohm effect in normal-metal loops

Umbach, C. P., Van Haesendonck, C., Laibowitz, R. B., Washburn, S., Webb, R. A.·1986·Physical Review Letters

Abstract

Aharonov-Bohm magnetoconductance oscillations have been measured in series arrays of 1, 3, 10, and 30 submicron-diameter Ag loops. At constant temperature, the amplitude of the h/e oscillations is observed to decrease as the square root of number of loops, while the amplitude of h/2e conductance oscillations, measured in the same samples, is independent of the number of series loops. This is direct confirmation of the ensemble averaging properties of h/e oscillations in multiloop systems. The amplitude of the h/e oscillations is in good agreement with recent calculations.

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Metadata

Authors
Umbach, C. P., Van Haesendonck, C., Laibowitz, R. B., Washburn, S., & Webb, R. A.
Venue
Physical Review Letters
Published
1986-01-27
Volume
56
Issue
4
Pages
386-389
ISSN
0031-9007 (ISSN-L)
OpenAlex
W1989122638
Cited by
165
References
1
FWCI
10.55
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Direct observation of ensemble averaging of the Aharonov-Bohm effect in normal-metal loops. https://app.cochat.ai/papers/10.1103/physrevlett.56.386
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Umbach, C. P., Van Haesendonck, C., Laibowitz, R. B., Washburn, S., & Webb, R. A. (1986). Direct observation of ensemble averaging of the Aharonov-Bohm effect in normal-metal loops. Physical Review Letters. https://doi.org/10.1103/physrevlett.56.386

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