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95Mo NMR: hyperfine interactions in MoO3, MoS2, MoSe2 Mo3Se4, MoSi2 and Mo2C
1Division of Materials Science and Technology, CSIRO, Clayton, Victoria, Australia. bastow@mst.csiro.au
Solid State Nuclear Magnetic Resonance
|November 4, 1998
Abstract:
Nuclear hyperfine interactions have been obtained by nuclear magnetic resonance (NMR) for 95Mo in a number of binary Mo compounds, both insulators and metals, which illustrate the interplay between nuclear quadrupole and chemical (Knight) shift terms. The insulating phases are characterised by nuclear spin lattice relaxation times greater than 100 s, demonstrating the ineffectiveness of indirect phonon Raman relaxation for these compounds.