Analog of the susceptibility spectrum for levitation forces between a superconductor and a permanent magnet


Autoria(s): Sergeenkov, S.; Sanchez, E. S.; Saila, R. V. F.; Rivera, V. A. G.; Cichetto, L., Jr.; Araujo-Moreira, F. M.
Contribuinte(s)

UNIVERSIDADE DE SÃO PAULO

Data(s)

05/11/2013

05/11/2013

2012

Resumo

We report on the measurements of both vertical and lateral levitation forces between a permanent magnet NdFeB and a polycrystalline YBa4Cu6O7-delta superconductor. The analysis of the obtained results revealed an interesting correlation between the behavior of the forces in the field-cooled and zero-field-cooled regimes, resembling the structure of the so-called susceptibility spectrum chi ''(chi'). Such force-force diagrams can be useful for identifying flux distribution structure inside a superconducting material. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4743006]

FAPESP

FAPESP

CNPq

CNPq

CAPES

CAPES

Identificador

JOURNAL OF APPLIED PHYSICS, MELVILLE, v. 112, n. 3, supl., Part 3, pp. 400-408, AUG 1, 2012

0021-8979

http://www.producao.usp.br/handle/BDPI/41329

10.1063/1.4743006

http://dx.doi.org/10.1063/1.4743006

Idioma(s)

eng

Publicador

AMER INST PHYSICS

MELVILLE

Relação

JOURNAL OF APPLIED PHYSICS

Direitos

restrictedAccess

Copyright AMER INST PHYSICS

Palavras-Chave #HIGH-TEMPERATURE SUPERCONDUCTOR #T-C SUPERCONDUCTOR #POLYCRYSTALLINE PRXY1-XBA2CU3O7-DELTA #JOSEPHSON NETWORK #COOLING PROCESSES #NDFEB GUIDEWAY #TRANSITION #BEHAVIOR #SYSTEMS #BULK #PHYSICS, APPLIED
Tipo

article

original article

publishedVersion