Titlebook: Itinerant Electron Magnetism: Fluctuation Effects; D. Wagner,W. Brauneck,A. Solontsov Book 1998 Springer Science+Business Media Dordrecht

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Generator

,Critical Fluctuations and the Nature of the Néel Transition Near the Triple Point in Chromium Alloyuations in determining the nature of the Néel transition near the triple point between the paramagnetic phase and incommensurate and commensurate spin-density-wave (SDW) phases. In pure chromium, field-cooled so as to produce a single-Q.state, critical fluctuations grow rapidly at Q.and Q., as well

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UPd2Al3 : An Analysis of the Inelastic Neutron Scattering Spectra,wed by a superconducting phase transition below 2 K without destruction of the ordered magnetic moment. Neutron inelastic scattering at low energy transfers in the vicinity of the antiferromagnetic ordering wave vector has been used to probe the magnetic fluctuation spectrum in the temperature range

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材料等

Pseudodipolar Interaction and Antiferromagnetism of R2CUO4 Compounds (R=PR,ND, SM and EU),ture range above the rare-earth (RE) ordering temperature. Experimental data for inelastic neutron scattering in Pr.CuO. are presented. Parameters of the pseudodipolar interactions are determined. Comparison of the spin-wave neutron scattering in Pr.CuO. and Nd.CuO. reveals a strong dependence of th

Chronological

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custody

The Temperature Dependence of the Enhanced Paramagnetic Susceptibility at Finite Magnetic Field, exists now which give a good understanding of some features of its observable temperature and field behavior in wide temperature and magnetic field ranges. Nevertheless, a number of discrepancies between theories and experimental data as well as numerous contradictions between the results of differ

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membrane

Molecular Dynamics Approach to Complex Magnetic Structures in Itinerant-Electron Systems,wed. The isothermal MD approach based on the functional integral method is shown to predict automatically the complex magnetic structure with a few hundred atoms in a unit cell at finite ternperatures. It is demonstrated by the numerical calculations for bcc Fe that the MD approach describes the sec