DSpace
 

DSpace at IIT Bombay >
IITB Publications >
Article >

Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/6617

Title: FLUX-PINNING IN BI(2)SR(2)CA(1-X)Y(X)CU(2)O8+DELTA AND YBA2CU3O7
Authors: DHARD, CP
BHATIA, SN
Keywords: high-temperature superconductors
Issue Date: 1995
Publisher: ELSEVIER SCIENCE BV
Citation: JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 146(1-2), 198-200
Abstract: We have measured the magnetoresistivity of polycrystalline Bi2Sr2Ca1-xYxCu2O8+delta (BSCCO) with x = 0, 0.05 and 0.20 and YBa2Cu3O7 (YBCO) in magnetic fields of 4 T. We find Inui et al's model to describe the data in a wide temperature range within the flux creep and flux flow regions. The pinning behaviour in BSCCO due to Y doping is found to be similar to the one with application of magnetic field, with the pinning potentials U-0 around 2000 K. U-0 further decreases to around 1300 K for x = 0.20 in the field of 4 T. The pinnings in YBCO system are found to be stronger compared to BSCCO.
URI: http://dx.doi.org/10.1016/0304-8853(95)00034-8
http://dspace.library.iitb.ac.in/xmlui/handle/10054/6617
http://hdl.handle.net/10054/6617
ISSN: 0304-8853
Appears in Collections:Article

Files in This Item:

There are no files associated with this item.

View Statistics

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

 

Valid XHTML 1.0! DSpace Software Copyright © 2002-2010  Duraspace - Feedback