ESR OF CO2+ IN NH4NIPO4-CENTER-DOT-6H(2)O

Authors
GONI A LEZAMA LM ROJO T FOGLIO ME VALDIVIA JA BARBERIS GE
Citation
A. Goni et al., ESR OF CO2+ IN NH4NIPO4-CENTER-DOT-6H(2)O, Physical review. B, Condensed matter, 57(1), 1998, pp. 246-251
Citations number
13
Categorie Soggetti
Physics, Condensed Matter
Journal title
Physical review. B, Condensed matter → ACNP
ISSN journal
01631829
Volume
57
Issue
1
Year of publication
1998
Pages
246 - 251
Database
ISI
SICI code
0163-1829(1998)57:1<246:EOCIN>2.0.ZU;2-P
Abstract
Experiments of electron-spin resonance (ESR) were performed on Co2+ in single-crystal and powder samples of NH4NiPO4 .6H2O. The angular vari ation of the resonance field of the crystalline sample can be interpre ted in terms of two magnetically nonequivalent sites related by a symm etry operation. From the fitting of the ESR data, the spin-Hamiltonian parameters are determined. A theoretical analysis of these results is presented.