ENHANCEMENT OF T-C AND THE IRREVERSIBILITY LINE IN ARGON PRETREATED LNSRBACU(3)O(6+Z) (LN=ND,EU,SM)

Authors
SURYANARAYANAN R NAFIDI A CHAVIRA E LENAGARD N
Citation
R. Suryanarayanan et al., ENHANCEMENT OF T-C AND THE IRREVERSIBILITY LINE IN ARGON PRETREATED LNSRBACU(3)O(6+Z) (LN=ND,EU,SM), Physica. C, Superconductivity, 235, 1994, pp. 881-882
Citations number
5
Categorie Soggetti
Physics, Applied
Journal title
Physica. C, Superconductivity → ACNP
ISSN journal
09214534
Volume
235
Year of publication
1994
Part
2
Pages
881 - 882
Database
ISI
SICI code
0921-4534(1994)235:<881:EOTATI>2.0.ZU;2-0
Abstract
LnSrBaCuO (Ln=Nd,Eu,Sm) samples were prepared by oxygen annealing [O] and by heating in argon followed by oxygen annealing [AO]. This treatm ent resulted in an increase in T-c and in the irreversibility line. A rearrangement of the oxygen atoms in the basal plane due to [AO] treat ment may explain the data.