Chapter
Magnetic Phase Differentiation in the La2-xSrxCuOy System — Cu and La Nuclear Quadrupole Resonance and Relaxation
Abstract
Nuclear quadrupole resonance and relaxation (NQR) measurements have been performed for 63.65Cu and 139La in La2−xSrxCuOy with various Sr and oxygen contents. On decreasing the oxygen content, y, we have observed a microscopic separation between different magnetic phases of copper for x≧ 0.15, one of which is metallic and superconducting and the other is insulating and antiferromagnetic.
Authors
Yoshimura K; Uemura T; Kato M; Shibata T; Kosuge K; Imai T; Yasuoka H
Book title
The Physics and Chemistry of Oxide Superconductors
Series
Springer Proceedings in Physics
Volume
60
Pagination
pp. 405-407
Publisher
Springer Nature
Publication Date
1992
DOI
10.1007/978-3-642-77154-5_80