Abstract
The Aharonov-Bohm effect in submicron rings with narrow electron channels was studied in the range of magnetic fields from 0 to 15 T and temperatures from 0.1 to 10 K. It is found that the temperature dependences of the h/e-oscillation amplitude at low magnetic fields and in the situation of tunnel-coupled edge current states are different. The obtained experimental data are explained by the influence of Fermi-system chirality on the coherent transport in a ring interferometer.
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Translated from Pis’ma v Zhurnal Éksperimental’no\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \) i Teoretichesko\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \) Fiziki, Vol. 79, No. 1, 2004, pp. 34–37.
Original Russian Text Copyright © 2004 by Bykov, Nomokonov, Bakarov, Goran, Estibals, Portal.
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Bykov, A.A., Nomokonov, D.V., Bakarov, A.K. et al. Influence of Fermi-system chirality on the temperature dependence of the Aharonov-Bohm effect. Jetp Lett. 79, 28–31 (2004). https://doi.org/10.1134/1.1675916
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DOI: https://doi.org/10.1134/1.1675916