Ultra-short time local current density distribution in superconducting strips: A new experimental approach

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We have studied the local current distribution in thin superconducting strips in the presence of a transverse magnetic field, at very short times (approximately 10 μs) after the establishment of the critical state. We used a non-conventional technique that combines the use of a pulsed magnetic field...

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Detalles Bibliográficos
Autor principal: Ferrari, Hernán Javier
Otros Autores: Valenzuela, S.O, Bekeris, V., Dediu, V.A, Correra, Luigi
Formato: Acta de conferencia Capítulo de libro
Lenguaje:Inglés
Publicado: IOP 1999
Acceso en línea:Registro en Scopus
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Biblioteca Central Dr. Luis F. Leloir (FCEN) de Universidad de Buenos Aires
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100 1 |a Ferrari, Hernán Javier 
245 1 0 |a Ultra-short time local current density distribution in superconducting strips: A new experimental approach 
260 |b IOP  |c 1999 
270 1 0 |m Ferrari, H.; Universidad Nacional de Buenos Aires, Buenos Aires, Argentina 
504 |a Brandt, E.H., Indenbom, M., Forkl, A., (1993) Europhys. Lett., 22, p. 735 
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504 |a McElfresh, M., Zeldov, E., Clem, J.R., Darwin, M., Deak, J., Hou, L., (1995) Phys. Rev., 51 B, p. 9111 
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504 |a Gurevich, A., Brandt, E.H., (1994) Phys. Rev. Lett., 73, p. 178 
504 |a Konczykowski, M., Holtzberg, F., Lejay, P., (1991) Sci. Technol., 4, pp. S331 
504 |a Brawner, D.A., Schilling, A., Ott, H.R., Haug, R.J., Ploog, K., Von Klitzing, K., (1993) Phys. Rev. Lett., 71, p. 785 
504 |a Darwin, M., Deak, J., Hou, L., McElfresh, M., Zeldov, E., Clem, J.R., Indenbom, M., (1993) Phys. Rev., 48 B, p. 13192 
504 |a Abulafia, Y., Shaulov, A., Wolfus, Y., Prozorov, P., Burlachkov, L., Yeshurum, Y., Mayer, D., Vinokur, V.M., (1995) Phys. Rev. Lett., 75, p. 2404 
504 |a Theuss, H., Forkl, A., Kronmuller, H., (1992) Physica, 190 C, p. 345 
504 |a Dorosinskii, L.A., Indembom, M.V., Nikitenko, V.I., Ossip'yan, Yu.A., Polyanskii, A.A., Vlasko-Vlasov, V.K., (1992) Physica, 203 C, p. 149 
504 |a Duran, C.A., Gammel, P.L., Wolfe, R., Fratello, V.J., Bishop, D.J., Rice, J.P., Ginsberg, D.M., (1992) Nature, 357, p. 474 
504 |a Indenbom, M.V., Forkl, A., Habermeier, H.U., Kronmuller, H., (1993) J. Alloys Compounds, 195, p. 499 
504 |a Gaevski, M.E., Bobyl, A.V., Shantsev, D.V., Galperin, Y.M., Johansen, T.H., Baziljevich, M., Bratsberg, H., Karmanenko, S.F., (1999) Phys. Rev., 59 B. , to be published 
504 |a Valenzuela, S.O., Ferrari, H., Bekeris, V., Marconi, M., Guimpel, J., De La Cruz, F., (1998) Rev. Sci. Instrum., 69, p. 251 
504 |a Ferrari, H., Valenzuela, S.O., Bekeris, V., Guimpel, J., De La Cruz, F., Rev. Mex. Fís., 44, pp. S3193 
504 |a Puig, T., Huggard, P.G., Pont, M., Schneider, G., Muñoz, J.S., Prettl, W., (1994) Phys. Rev., 49 B, p. 7004 
504 |a Zeuner, S., Lengfellner, H., Prettl, W., (1995) Phys. Rev., 51 B, p. 11903 
504 |a Valenzuela, S.O., (1998) Internal Report Departamento de Física, , FCEyN, Universidad de Bueons Aires 
506 |2 openaire  |e Política editorial 
520 3 |a We have studied the local current distribution in thin superconducting strips in the presence of a transverse magnetic field, at very short times (approximately 10 μs) after the establishment of the critical state. We used a non-conventional technique that combines the use of a pulsed magnetic field and a synchronized pulsed laser. The high energy laser spot was directed to irradiate different regions of the sample at controlled delays after the rising/falling edge of the magnetic field. The time integrated photovoltaic pulse (approximately 10 ns) related to flux redistribution was studied and a model is proposed that describes the measured signal in terms of the local critical current distribution present in the sample at the time of laser irradiation.  |l eng 
593 |a Laboratorio de Bajas Temperaturas, FCE y N, Universidad Nacional de Buenos Aires, Buenos Aires 1428, Argentina 
593 |a CNR-ISM, 40129 Bologna, Italy 
593 |a CNR-LAMEL, 40129 Bologna, Italy 
690 1 0 |a CRITICAL CURRENT DENSITY (SUPERCONDUCTIVITY) 
690 1 0 |a ELECTRIC CURRENT DISTRIBUTION 
690 1 0 |a HIGH ENERGY LASERS 
690 1 0 |a LASER PULSES 
690 1 0 |a MAGNETIC FIELD EFFECTS 
690 1 0 |a SUPERCONDUCTING STRIPS 
690 1 0 |a SUPERCONDUCTING MATERIALS 
700 1 |a Valenzuela, S.O. 
700 1 |a Bekeris, V. 
700 1 |a Dediu, V.A. 
700 1 |a Correra, Luigi 
711 2 |c Bristol, United Kingdom 
773 0 |d IOP, 1999  |g v. 12  |h pp. 210-214  |k n. 4  |p Supercond Sci Technol  |x 09532048  |t Superconductor Science and Technology 
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