Satellite Structure in59Co NMR Spectrum of Magnetically Ordered Dy1-xYxCo2Intermetallic Compound
- 15 June 1984
- journal article
- research article
- Published by Physical Society of Japan in Journal of the Physics Society Japan
- Vol. 53 (6), 2120-2129
- https://doi.org/10.1143/jpsj.53.2120
Abstract
The magnetic environment effect of cobalt in Dy 1- x Y x Co 2 has been studied by means of bulk magnetization and 59 Co spin-echo NMR measurements at 4.2 K. Clearly resolved satellite structures of the NMR spectra have been observed. The hyperfine field distributions of 59 Co are decomposed into contributions of Co atoms in various nearest neighbor configurations of rare earth atoms. In this analysis the dipole field due to nearest neighbor rate earth moments plays an important role. The result indicates that the magnetic moment of Co in the RCo 2 cubic Laves phase pseudobinary compounds is quite sensitive to the nearest neighbor rare earth environment.Keywords
This publication has 8 references indexed in Scilit:
- NMR Investigation of Environment Effect in C-15 Type R1-xYxCo2 Pseudobinary Compounds; R=Pr and HoJournal of the Physics Society Japan, 1982
- Anomalous hyperfine field and orbital moment of cobalt in RCo2; R = Pr, Nd, Sm, Gd, Tb, Dy, Ho, Er and TmJournal of Magnetism and Magnetic Materials, 1982
- NMR Study of Magnetic State of Co in Pseudobinary (Y1-xGdx)Co2SystemJournal of the Physics Society Japan, 1979
- Individual Co site contributions to the magnetic anisotropy ofcompounds and related structuresPhysical Review B, 1979
- Density of states and magnetic properties of the rare-earth compounds RFe2, RCO2 and RNi2Journal de Physique, 1979
- Nuclear Magnetic Resonance Study of Co59 in Y1-xGdxCo2Journal of the Physics Society Japan, 1978
- Magnetocrystalline anisotropy in RCo2compounds. A Mossbauer studyJournal of Physics F: Metal Physics, 1977
- First order transitions in ACo2compoundsJournal of Physics F: Metal Physics, 1975