mu SR study on the "(1)/(8) effect" in Zn-substituted Bi-2212 system

Authors
Watanabe, I Akoshima, M Koike, Y Ohira, S Higemoto, W Nagamine, K
Citation
I. Watanabe et al., mu SR study on the "(1)/(8) effect" in Zn-substituted Bi-2212 system, PHYSICA B, 284, 2000, pp. 1071-1072
Citations number
7
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA B
ISSN journal
09214526 → ACNP
Volume
284
Year of publication
2000
Part
1
Pages
1071 - 1072
Database
ISI
SICI code
0921-4526(200007)284:<1071:MSSOT">2.0.ZU;2-3
Abstract
Muon spill relaxation (mu SR) measurements were applied to Bi2Sr2Ca1-xYx(Cu 1-yZny)(2)O8+delta down to 26 mK to examine the existence of the "1/8 effec t". Enhancement of the muon spin depolarization was observed around a hole concentration of 1/8 per Cu in the Zn-substituted samples in which the high -T-c, superconductivity was anomalously suppressed. Our mu SR study reveale d that the "1/8 effect" was likely to exist in the Bi-2212 system also. (C) 2000 Elsevier Science B.V. All rights reserved.