TY - JOUR
T1 - Superconducting critical state of Bi2Sr2CaCu2O8
T2 - Two-dimensional effects at low temperatures
AU - Rodríguez, E.
AU - Goffman, M. F.
AU - Arribére, A.
AU - de la Cruz, F.
AU - Schneemeyer, L. F.
PY - 1994/2/2
Y1 - 1994/2/2
N2 - The critical current in the c direction of Bi2Sr2CaCu2O8 is shown to increase with temperature in low temperature ZFC measurements. The results are consistent with a loss of the c direction long range phase correlation, induced by the temperature dependent critical current flowing in the ab planes. As a result of this and the loss of the long range correlation induced by thermal disorder, the low temperature electrical resistance of the ZFC critical state is finite at low temperatures, becomes zero and is finite again at higher temperature.
AB - The critical current in the c direction of Bi2Sr2CaCu2O8 is shown to increase with temperature in low temperature ZFC measurements. The results are consistent with a loss of the c direction long range phase correlation, induced by the temperature dependent critical current flowing in the ab planes. As a result of this and the loss of the long range correlation induced by thermal disorder, the low temperature electrical resistance of the ZFC critical state is finite at low temperatures, becomes zero and is finite again at higher temperature.
UR - http://www.scopus.com/inward/record.url?scp=0028759881&partnerID=8YFLogxK
U2 - 10.1016/0921-4526(94)91575-X
DO - 10.1016/0921-4526(94)91575-X
M3 - Article
AN - SCOPUS:0028759881
SN - 0921-4526
VL - 194-196
SP - 2151
EP - 2152
JO - Physica B: Physics of Condensed Matter
JF - Physica B: Physics of Condensed Matter
IS - PART 2
ER -