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Showing 1 to 4 of 4 for “"localized moments"”.
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Magnetic susceptibility and knight shift measurements in aluminum-rare earth alloys
… results give a clear indication that localized moments exist on each impurity except La, Yb, and Lu, and that the coupling between the total spin and The total orbital angular momentum of f electrons is dominant in determining the size of localized moments on solutes. The maximum …
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3d magnetic dopant atoms in transition-metal superconductors: Part I: Localized magnetic moments on chromium and manganese dopant atoms in niobium and vanadium; Part II: The effects of chromium and manganese dopant atoms on the upper critical magnetic field of niobium
… first part deals with the question of whether localized magnetic moments are present on the 3d atoms, Cr and Mn, when dilutely doped in Nb and V. The second part deals with the pair-breaking effects of Cr and Mn dopant atoms on the upper critical magnetic field of Nb. In Part I we review the …
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Power-law liquid in high-temperature superconductors
… pnictides. We show that an interplay between localized moments and itinerant electrons is needed to reproduce the spin excitations observed in inelastic neutron scattering experiments. These results further our understanding of the degrees of freedom in high-$T_{c}$ superconductors and will …
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Local Magnetism in Strongly Correlated Electron Systems with Orbital Degrees of Freedom
… of these materials where electrons appear to be localized by interactions, and magnetic ions have well measured magnetic moments. This suggests that we can capture the low-energy physics of the material by employing a minimal model featuring localized spins which interact with each other through …