Observation of dc voltage on segments of an inhomogeneous superconducting loop

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dc.creatorDubonos, S. V.
dc.creatorKuznetsov, V. I.
dc.creatorNikulov, A. V.
dc.date2001-05-18
dc.date.accessioned2026-07-07T05:45:50Z
dc.date.available2026-07-07T05:45:50Z
dc.descriptionIn order to verify a possibility of a dc voltage predicted on segments of an inhomogeneous superconducting loop the Little-Parks oscillations are investigated on symmetrical and asymmetric Al loops. The amplitude of the voltage oscillations $ΔV$ measured on segments of symmetrical loop increases with the measuring current $I_{m}$ and $ΔV = 0$ at $I_{m}= 0$ in accordance with the classical Little-Parks experiment. Whereas the $ΔV$ measured on segments of asymmetric loop has a maximum value at $I_{m}= 0$. The observation of the dc voltage at $I_{m}= 0$ means that one of the loop segments is a dc power source and others is a load. The dc power can be induced by both thermal fluctuation and a external electric noise.
dc.description4 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/physics/0105059
dc.identifierhttp://arxiv.org/abs/physics/0105059
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/84132
dc.subjectGeneral Physics
dc.titleObservation of dc voltage on segments of an inhomogeneous superconducting loop
dc.typetext

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