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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2001, Volume 74, Issue 3, Pages 186–190
(Mi jetpl4181)
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This article is cited in 11 scientific papers (total in 11 papers)
CONDENSED MATTER
Dynamic mixed state in micron-size bridges based on Bi$_2$Sr$_2$CaCu$_2$O$_x$ whiskers
S. G. Zybtsev, I. G. Gorlova, V. Ya. Pokrovskii Kotel'nikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences, Moscow
Abstract:
Measurements of the current-voltage characteristics of micron-size bridges made of Bi$_2$Sr$_2$CaCu$_2$O$_x$ single-crystal whiskers are carried out. It is found that, at temperatures below the superconducting transition temperature, the current-voltage characteristics exhibit quasi-periodic voltage jumps with segments of constant differential resistance whose value is proportional to the jump number. For the narrowest bridges ($0.5$–$1$ $\mu$m), up to ten voltage jumps are observed. The result of the experiment is explained by the formation of vortex lines under the current effect.
Received: 29.06.2001
Citation:
S. G. Zybtsev, I. G. Gorlova, V. Ya. Pokrovskii, “Dynamic mixed state in micron-size bridges based on Bi$_2$Sr$_2$CaCu$_2$O$_x$ whiskers”, Pis'ma v Zh. Èksper. Teoret. Fiz., 74:3 (2001), 186–190; JETP Letters, 74:3 (2001), 168–172
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https://www.mathnet.ru/eng/jetpl4181 https://www.mathnet.ru/eng/jetpl/v74/i3/p186
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Abstract page: | 96 | Full-text PDF : | 37 | References: | 1 |
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