SCALING BEHAVIOR OF MAGNETIC HYSTERESIS LOOPS AND CRITICAL-CURRENT DENSITY IN MELT-TEXTURED (Y1-XPRX)BA2CU3O7-DELTA

Citation
Yg. Xiao et al., SCALING BEHAVIOR OF MAGNETIC HYSTERESIS LOOPS AND CRITICAL-CURRENT DENSITY IN MELT-TEXTURED (Y1-XPRX)BA2CU3O7-DELTA, Physica. C, Superconductivity, 282, 1997, pp. 2309-2310
Citations number
8
Categorie Soggetti
Physics, Applied
ISSN journal
09214534
Volume
282
Year of publication
1997
Part
4
Pages
2309 - 2310
Database
ISI
SICI code
0921-4534(1997)282:<2309:SBOMHL>2.0.ZU;2-P
Abstract
Magnetization measurements are performed on MTG (Y1-xPrx)Ba2Cu3O7-delt a samples with x=0 and 0.08. The magnetic hysteresis loops and related critical current densities for different temperatures are found to ex hibit scaling behavior when H, M and J(c) are normalized corresponding ly. It is shown that this behavior can be described qualitatively well for low scaled field (h) region based on an extended critical-state m odel. Also, Pr doping is found not to affect the scaling behavior itse lf in the investigated level.