This item still needs to be validated !
Title: Study of high temperature superconducting thin films in magnetic fields up to 50 tesla
Authors: Vanacken, Johan
Trappeniers, Lieven
Lagutin, AS
Wagner, P
Frey, U
Adrian, H
Herlach, Fritz
Moshchalkov, Victor
Bruynseraede, Yvan
Issue Date: 1995
Publisher: Iop publishing ltd
Series Title: Applied superconductivity 1995, vols. 1 and 2 vol:148 pages:971-974
Abstract: The magnetisation M(H,T) of thin dc-sputtered Bi2Sr2Ca2Cu3O10 and Bi(2)Sr(2)CaCn(2)O(8) films has been measured in pulsed fields up to 50 T. A high critical current density (J(c) greater than or equal to 10(6)A/cm(2) at T=5K and mu(0)H=50 T) has been derived from the width of the M(H) loops. For Bi2Sr2Ca2Cu3O10 in particular, above mu(0)H=20 T, this critical current becomes weakly field dependent. Therefore, these materials are of considerable interest for high field applications at low temperatures. The nature of pinning centres responsible for this J(c)(H) behaviour is discussed.
ISSN: 0951-3248
Publication status: published
KU Leuven publication type: DI
Appears in Collections:Solid State Physics and Magnetism Section

Files in This Item:

There are no files associated with this item.

Request a copy


All items in Lirias are protected by copyright, with all rights reserved.

© Web of science