Open Access29Si NMR and69,71Ga NMR/NQR study of the kagomé compound Nd3Ga5SiO14
Author(s) -
A. Zorko,
F. Bert,
Pierre Bordet,
P. Léjay,
P. Mendels
Publication year - 2009
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/145/1/012006
Subject(s) - hyperfine structure , ion , anisotropy , spin (aerodynamics) , crystallography , nuclear magnetic resonance , chemistry , physics , materials science , atomic physics , quantum mechanics , thermodynamics , organic chemistry
International audienceWe report a comprehensive 29Si NMR and 69;71Ga NMR/NQR study of the large- spin magnetically anisotropic kagom¶e compound Nd3Ga5SiO14. We ¯nd a sizable transferred hyper¯ne coupling between the nuclear and electron moments, proving that these nuclei can be utilized as local probes which provide useful information about the magnetic Nd3+ ions. Our results give evidence of unexpectedly broad distributions of local environments on all nuclear sites under investigation, implying also exchange disorder