Calculations of Pressure-Volume Relations for Some Cubic Metals in Pseudopotential Method

スポンサーリンク

概要

• 論文の詳細を見る

• A new method for the determination of parameters in the pseudopotential of the Heine-Abarenkov model is proposed. In the present method the total energy can be expressed as a function of the atomic volume. The values of ew parameters are determined from the experimental data of crystal properties at 0 K and 0 kbar. The pressure-volume relations for eight cubic metals Na, k, Rb, Cs, Ca, Al, Si and Ge are calculated up to very high pressure by means of this model potential and the second order perturbation theory. From these calculated results the pressure-volume relations at 293 K are estimated and compared with the experimental data obtained by various methods. The agreement for all metals except Ca is fairly good and some systematic error seems to be included in Bridgman's data.

• 社団法人日本物理学会の論文
• 1976-11-15

著者

• Senoo Masafumi

  Department Of Mechanical Engineering Faculty Of Engineering Nagoya University

• Senoo Masafumi

  Department Of Mechanical Engineering Faculty Of Engineering Mie University

• Mii Hisao

  Department Of Mechanical Engineering Faculty Of Engineering Nagoya University

• FUJISHIRO Ikuya

  Department of Mechanical Engineering, Faculty of Engineering, Nagoya University

• Fujishiro Ikuya

  Department Of Mechanical Engineering Faculty Of Engineering Nagoya University

関連論文

• Aging Process in Supersaturated Al-10 at % Si Alloy Solution Treated at High Pressure
• High-Pressure Phase Diagram and Variation of Elastic Moduli of Al-Li Alloy
• Precise Measurements of Lattice Compression of Al, Si and Al-Si Alloys by High Pressure X-Ray Diffractometry
• Calculations of Pressure-Volume Relations for Some Cubic Metals in Pseudopotential Method
• Lattice Compression of Al in Hydrostatic Environment Up to 70 kbar
• Solid Solubility of Si in Al under High Pressure
• Quenching Method for Vacancy Study of Metals under Very High Pressure
• Microstructural Observation of Boron Nitride Films Synthesized by Ion Implantation

スポンサーリンク