Magnetovolume Effects of Itinerant Electron Ferromagnets. : II. Pressure Dependence of Spontaneous Magnetization and Forced- and Spontaneous- Volume Magnetostriction at 0°K
スポンサーリンク
概要
- 論文の詳細を見る
Pressure dependence of spontaneous magnetization and forced- and spontaneous-volume magnetostriction in itinerant electron ferromagnets at 0°K are formulated. Dependence on atomic volume of the band width and of the molecular field coefficient are taken into account. It is shown that the spontaneous volume magnetostriction ω_s, must be negative when the forced one ω_H, is negative while the former may be positive or negative when the latter is positive. It is easily understood why ω_H is positive or whereas ω_s is negative in Ni, Fe and some Ni-Fe alloys. If Kanamori's theory considering the correlation between electrons is applied to the molecular field coefficient, then ω_H is positive at 0°K. So far has been found no metallic ferromagnets with negative ω_H at low temperature, with an exception of dilute Fe-alloys. Diagrammatic representation to relate the density of states to forced- and spontaneous-volume magnetostriction is given.
- 社団法人日本物理学会の論文
- 1969-08-05
著者
-
Terao Kiyosi
Department Of Applied Physics Faculty Of Engineering Nagoya University:(present)department Of Physic
-
Terao Kiyoshi
Department Of Pathology School Of Medicine Chiba University
-
Terao Kiyoshi
Department Of Physics Faculty Of Science Shinshu University
-
Terao Kiyoshi
Department Of Applied Physics Faculty Of Engineering Nagoya University
-
KATSUKI Atsushi
Department of General Education, Nagoya University
-
Katsuki Atsushi
Department Of Applied Physics Faculty Of Engineering Nagoya University
関連論文
- Some Problems upon the Interrelationship between Wuhrmann's Myocardosis and Hegglin's Syndrome with the special Reference to their Clinical and Pathological Diagnosis
- Magnetovoloume Effects of Itinerant Electron Ferromagnets. : I. Thermal Expansion Anomaly of the Invar Alloy
- Magnetovolume Effects of Itinerant Electron Ferromagnets. : IV. Pressure Dependence of Curie Temperature and Magnetic Contribution to Thermal Expansion
- Calculation of Electronic Specific Heat for Iron and Nickel Metals by the Band Model
- Magnetic Susceptibility and Electronic Specific Heat of Transition Metals and Alloys IV. : V and Ti Metals and V-Cr and V-Ti Alloys
- Magnetic Susceptibility and Electronic Specific Heat of Transition Metals and Alloys III. Ni Metal and Ni-Cu Alloys
- Magnetic Susceptibility and Electronic Specific Heat of Transition Metals and Alloys II. Pd Metal and Pd-Ag and Pd-Rh Alloys
- Calculations of Electronic Specific Heat and Paramagnetic Susceptibility of Chromium
- A Calculation on the Temperature Variation of the Magnetization for Iron Metal
- Magnetovolume Effects of Itinerant Electron Ferromagnets. : II. Pressure Dependence of Spontaneous Magnetization and Forced- and Spontaneous- Volume Magnetostriction at 0°K
- Ising Spin Models of Ferrimagnetism
- A Calculation on the Temperature Variation of the Magnetization for Ni Metal
- Magnetic Susceptibility and Electronic Specific Heat of Transition Metals and Alloys VII. Zr and Rh Metals
- Magnetovolume Effects of Itinerant Electron Ferromagnets. : III. Pressure Dependence of Spontaneous Magnetization of the Invar Alloy
- Magnetic Susceptibility and Electronic Specific Heat of Transition Metals and Alloys. : IX. Recalculation for Zr, Nb and Mo Metals
- Electronic Properties for Pd Metal and Its Ferromagnetic Alloys : On the Number of Holes in the 4d-Band of Pd Metal
- Magnetic Susceptibilty and Electronic Specific Heat of Transition Metals and Alloys. VII. : Hf, Ta, W and Re Metals and Their Alloys
- NMR, Magnetic Susceptibility and Electronic Specific Heat of Nb and Mo Metals and Nb-Tc and Nb-Mo Alloys
- Magnetic Susceptibilty and Electronic Specific Heat of Transition Metals and Alloys VI. Pt Metal and Pt-Au and Pt-Ir Alloys