THE ROLE OF OXYGEN IN THE ELECTRON-DOPED SUPERCONDUCTING SYSTEM ND2-XCEXCUO4

Authors
CHECHERSKY V KOPELEV NS O BH LARKIN MI PENG JL MARKERT JT GREENE RL NATH A
Citation
V. Chechersky et al., THE ROLE OF OXYGEN IN THE ELECTRON-DOPED SUPERCONDUCTING SYSTEM ND2-XCEXCUO4, Hyperfine interactions, 93(1-4), 1994, pp. 1721-1726
Citations number
14
Categorie Soggetti
Physics, Atomic, Molecular & Chemical","Physics, Nuclear","Physics, Condensed Matter
Journal title
Hyperfine interactions → ACNP
ISSN journal
03043843
Volume
93
Issue
1-4
Year of publication
1994
Pages
1721 - 1726
Database
ISI
SICI code
0304-3843(1994)93:1-4<1721:TROOIT>2.0.ZU;2-K
Abstract
Mossbauer effect studies suggest the presence of extraneous oxygen in the whole family of title compounds. At certain concentrations of Ce, oxygen is rather tenaciously bound. Such oxygen causes superparamagnet ism in the magnetically ordered material, and also brings about the fo rmation of spin clusters in the metallic material.