Spin density fluctuations in magnetic metals
作者： G.G. Lonzarich , N.R. Bernhoeft , D.McK. Paul
DOI: 10.1016/0921-4526(89)90767-9
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摘要: Abstract The spectra of low energy magnetic fluctuations in strongly exchange enhanced transition metals are reviewed. In Ni 3 Ga, TiBe 2 , Al and ZrZn the inferred from inelastic neutron scattering experiments diffusive paramagnetic states can be characterised terms highly dispersive spin density relaxation rates. these cubic with weak orbit interactions form rate Γ( q ) at small wavevectors very pure samples temperatures is consistent behaviour expected for a Fermi liquid on threshold ferromagnetic transition.
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