Superconducting vortex fluctuations in YBa2Cu3O7-δ

Artículos de revistas

Fecha

1996-01-20

Registro en:

Physica C: Superconductivity and its Applications, v. 257, n. 1-2, p. 173-178, 1996.

0921-4534

http://hdl.handle.net/11449/64737

10.1016/0921-4534(95)00686-9

2-s2.0-0029732089

Autor

Universidade Estadual de Campinas (UNICAMP)

Universidade Estadual Paulista (Unesp)

Institución

Universidade Estadual Paulista (Brasil)

Resumen

Measurements of magnetization in YBa2Cu3O7-δ single crystals were performed for applied fields H parallel and perpendicular to the ab planes. The data show a temperature T = T* at which the magnetization M(T*) is independent of the applied field. This result is interpreted as due to vortex fluctuations of an anisotropic 3-D superconductor.

Materias

Anisotropy

Magnetic field effects

Magnetic variables measurement

Magnetization

Oxide superconductors

Single crystals

Thermal effects

Yttrium compounds

Superconducting vortex fluctuations

Yttrium barium copper oxide

High temperature superconductors

Mostrar el registro completo del ítem