TY - JOUR
T1 - The relaxation near the irreversibility line and a new flux phase boundary
AU - Xue, Y. Y.
AU - Huang, Z. J.
AU - Gao, L.
AU - Feng, H. S.
AU - Hor, P. H.
AU - Chu, C. W.
N1 - Funding Information:
This work is supported in part by the NSF Low Temperature Physics Program Grant No. DMR 86-126539, DARPA Grant No. MDA 972-88-G-002, NASA Grant No. NAGW-977, Texas Center for Superconductivity at the University of Houston, and the T. L. L. Temple Foundation.
PY - 1991/12/1
Y1 - 1991/12/1
N2 - The magnetic relaxation of YBa2Cu3O7-δ, Ba1-xKxBiO3-δ, and Bi2Sr2CaCu2O8+δ has been measured between 10-4 sec to 104 sec. The corresponding lnV-lnI characteristics of YBa2Cu3O7-δ show significant negative curvature and collapse after scaling, strongly supporting the vortex glass model. However, Bi2Sr2CaCu2O8+δ seems to behave differently. In addition to that, far below the irreversibility line, the data suggest a new vortex-phase boundary.
AB - The magnetic relaxation of YBa2Cu3O7-δ, Ba1-xKxBiO3-δ, and Bi2Sr2CaCu2O8+δ has been measured between 10-4 sec to 104 sec. The corresponding lnV-lnI characteristics of YBa2Cu3O7-δ show significant negative curvature and collapse after scaling, strongly supporting the vortex glass model. However, Bi2Sr2CaCu2O8+δ seems to behave differently. In addition to that, far below the irreversibility line, the data suggest a new vortex-phase boundary.
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U2 - 10.1016/0921-4534(91)91199-E
DO - 10.1016/0921-4534(91)91199-E
M3 - Article
AN - SCOPUS:0026405069
SN - 0921-4534
VL - 185-189
SP - 2149
EP - 2150
JO - Physica C: Superconductivity and its applications
JF - Physica C: Superconductivity and its applications
IS - PART 4
ER -