Current-voltage characteristics of a foamed Bi1.8Pb 0.3Sr2Ca2Cu3Ox high-temperature superconductor with fractal cluster structure

dc.contributorBalaev, D.A., Kirensky Institute of Physics, Siberian Division, Russian Academy of Sciences, Akademgorodok, Krasnoyarsk, 660036, Russian Federation; Belozerova, I.L., Reshetnev Siberian State Aerospace University, Krasnoyarsk, 660014, Russian Federation; Gokhfeld, D.M., Kirensky Institute of Physics, Siberian Division, Russian Academy of Sciences, Akademgorodok, Krasnoyarsk, 660036, Russian Federation; Kashkina, L.V., Krasnoyarsk Stale University, Krasnoyarsk, 660041, Russian Federation; Kuzmin, Yu.I., Ioffe Physicotechnical Institute, Russian Academy of Sciences, Politechnicheskaya ul. 26, St. Petersburg, 194021, Russian Federation; Michel, C.R., CUCEI Universidad de Guadalajara, Guadalajara, Jalisco, 44430, Mexico; Petrov, M.I., Kirensky Institute of Physics, Siberian Division, Russian Academy of Sciences, Akademgorodok, Krasnoyarsk, 660036, Russian Federation; Popkov, S.I., Kirensky Institute of Physics, Siberian Division, Russian Academy of Sciences, Akademgorodok, Krasnoyarsk, 660036, Russian Federation, Reshetnev Siberian State Aerospace University, Krasnoyarsk, 660014, Russian Federation; Shaikhutdinov, K.A., Kirensky Institute of Physics, Siberian Division, Russian Academy of Sciences, Akademgorodok, Krasnoyarsk, 660036, Russian Federation
dc.creatorBalaev, D.A.
dc.creatorBelozerova, I.L.
dc.creatorGokhfeld, D.M.
dc.creatorKashkina, L.V.
dc.creatorKuzmin Yu.I.
dc.creatorMichel, C.R.
dc.creatorPetrov, M.I.
dc.creatorPopkov, S.I.
dc.creatorShaikhutdinov, K.A.
dc.date.accessioned2015-11-19T18:52:31Z
dc.date.accessioned2023-07-04T01:59:27Z
dc.date.available2015-11-19T18:52:31Z
dc.date.available2023-07-04T01:59:27Z
dc.date.created2015-11-19T18:52:31Z
dc.date.issued2006
dc.identifierhttp://hdl.handle.net/20.500.12104/67822
dc.identifier10.1134/S1063783406020016
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-33644985632&partnerID=40&md5=5fcbbd1b5fdfdc26b1b5d29146f6d432
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7259939
dc.description.abstractThe influence of the structure of foamed polycrystalline bismuth-based superconductors on their critical currents and current-voltage characteristics is studied. It is found that superconducting foams have a fractal structure, and the fractal dimension of the boundary between the normal and superconducting phases is estimated. The magnetic and transport properties of superconducting foams are investigated, and the current-voltage characteristics are obtained in a wide range of currents. The effect of percolation phenomena on vortex pinning in a foamed superconductor is considered. The current-voltage characteristics of the superconducting foams at the beginning of the resistive transition are found to be in good agreement with a model in which a magnetic flux is assumed to be trapped in the fractal clusters of a normal phase. © Pleiades Publishing, Inc., 2006.
dc.relationPhysics of the Solid State
dc.relation48
dc.relation2
dc.relation207
dc.relation212
dc.relationScopus
dc.relationWOS
dc.titleCurrent-voltage characteristics of a foamed Bi1.8Pb 0.3Sr2Ca2Cu3Ox high-temperature superconductor with fractal cluster structure
dc.typeArticle


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