INVESTIGADORES
NIEVA Gladys Leonor
artículos
Título:
Three-dimensional vortex flux flow in LSCO and YBCO through pseudo dc flux transformer measurements
Autor/es:
LÓPEZ, D.; RODRÍGUEZ, E.; NIEVA, G.; DE LA CRUZ, F.; CHEONG, S.W.
Revista:
PHYSICA B - CONDENSED MATTER
Editorial:
ELSEVIER SCIENCE BV
Referencias:
Año: 1994 vol. 194 p. 1977 - 1978
ISSN:
0921-4526
Resumen:
A pseudo dc flux transformer configuration shows that the flux flow in La2-xSrxCuO4 (x=0.075) and YBa2Cu3O7 single crystals is due to the movement of 3-D vortices across the sample. We show that the loss of c-axis long range vortex correlation is achieved either by thermal fluctuations or by an inhomogeneus Lorentz force acting on the vortices. © 1994.