Interaction between Localized Moments in Metals
スポンサーリンク
概要
- 論文の詳細を見る
Interaction energy between two localized moments is calculated on the tight-binding or Wolff-Clogston model by using the Hartree-Fock approximation. A simple general expression is obtained for the effective exchange energy between a distant pair of moments which generally decays as R^<-3> with the oscillations given by the stationary radii of the Fermi surface. Interaction between an adjacent pair of moments is shown to be of local character and its sign is primarily governed by the electronic occupation in the impurity states. A general rule for the sign of the coupling between two moments proposed earlier on the basis of the Anderson model is strongly supported. Possible discontinuous occurrence of localized moments in some alloys is also discussed on the same model.
- 理論物理学刊行会の論文
- 1967-07-25
著者
-
Inoue Michiko
Institute For Solid State Physics University Of Tokyo
-
Moriya Toru
Institute For Solid State Physics The University Of Tokyo
関連論文
- Theory of Helical Spin Structure in Itinerant Electron Systems. : II
- Magnetic Field Effects on the Specific Heat of Nearly Ferromagnetic Metals
- Quantitative Aspects of the Theory of Weak Itinerant Antiferromagnetism
- Superconductivity and Pseudogap in Quasi-Two-Dimensional Metals around the Antiferromagnetic Quantum Critical Point(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Specific Heat due to Spin Fluctuations in Nearly Ferromagnetic and Heavy Electron Metals : II. LOW TEMPERATURE PROPERTIES OF SOLIDS : Heavy Electrons : Theory
- Quantitative Aspects of the Theory of Weak Itinerant Ferromagnetism
- Contribution of Spin Fluctuations to the Electrical and Thermal Resistivities of Weakly and Nearly Ferromagnetic Metals
- On the Spin Fluctuations in Weak Itinerant Ferromagnets
- On the Possible Mechanisms for Temperature-Induced Ferromagnetism
- Spin Correlations in Itinerant Electron Magnets
- A Theory of Nearly Ferromagnetic Semiconductors
- Spin Fluctuations in Ferromagnetic Metals : Temperature Variation of Local Moment and Short Range Order
- Quantitative Aspects of the Theory of Nearly Ferromagnetic Metals
- Theoretical Study of Electrical Resistivity in Actinide Metals
- Effect of Spin Fluctuations on Itinerant Electron Ferromagnetism. II
- Effect of Magnetic Field on Itinerant Electron Antiferromagnetism
- Magnons, Excitons and Light Scattering in Antiferromagnetic CoF_2
- Interaction between Localized Moments in Metals
- Frequency-Dependent Electrical Conductivity of Dilute Magnetic Alloys
- Raman Scattering by Magnons in Rare Earth Metals
- Spin Fluctuation Theory of Itinerant Electron Ferromagnetism : A Unified Picture
- Antiferromagnetic Spin Fluctuations and Superconductivity in Two-Dimensional Metals : A Possible Model for High T_c Oxide
- Note on the Spin Fluctuations in Nearly Ferro- and Antiferromagnetic Metals
- Theory of Light Scattering by Magnetic Crystals
- Theory of Spin Fluctuations in Itinerant Electron Ferromagnets : Persistence of Spin Waves Above T_c
- Effect of Spin Fluctuations on Itineraut Electron Antiferromagnetism
- Far Infrared Absorption by Two Magnon Excitations in Aniferromagnets
- The Effect of Electron-Electron Interaction on the Nuclear Spin Relaxation in Metals
- Nuclear Magnetic Relaxation in Weakly Antiferromagnetic Metals
- A Unified Theory of Magnetism in Narrow Band Electron Systems
- Ferro- and Antiferromagnetism of Transition Metals and Alloys
- Anomalous Optical Conductivity in the Normal State of High T_C Oxides
- Effect of Spin Fluctuations on the Electric Field Gradient in Itinerant Electron Magnets
- Effect of Spin Fluctuations on Itinerant Electron Ferromagnetism
- Spin Polarization in Dilute Magnetic Alloys : With Particular Reference to Palladium Alloys
- Two Mechanisms for the Curie-Weiss Susceptibility and General Spin Fluctuations in Magnetic Systems