AC susceptibility of high-T-c superconductor REBa2Cu3Oy

Authors
Enomoto, H Inoue, K Muralidhar, M Murakami, M Takizawa, T
Citation
H. Enomoto et al., AC susceptibility of high-T-c superconductor REBa2Cu3Oy, PHYSICA C, 357, 2001, pp. 545-547
Citations number
5
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA C
ISSN journal
09214534 → ACNP
Volume
357
Year of publication
2001
Part
1
Pages
545 - 547
Database
ISI
SICI code
0921-4534(200108)357:<545:ASOHSR>2.0.ZU;2-7
Abstract
The AC susceptibility has been investigated for the three different melt-pr ocessed samples: (Nd0.33Eu0.33Gd0.33,)-Ba2Cu3O7-delta with the large second ary peak, NdBa2Cu3O7-delta with the moderate secondary peak and YBa2Cu3O7-d elta with no secondary peak. We found that the imaginary part (chi ") value is higher for the sample which has the larger secondary peak. This suggest s that the effect of the flux creep is more remarkable for the sample with the larger secondary peak. (C) 2001 Elsevier Science B.V. All rights reserv ed.