A Pseudopotential Approach to the Crystal Energy of Si

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概要

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• The pseudopotential of Si crystal is determined self-consistently from the Topp-Hopfield type model potential of Si atom by using the Slater approximation. Thecrystal energy and compressibility are calculated on the basis of the resultant bandstructure and the charge density. A good agreement between the calculated values andthe experimental ones is obtained with no adjustment such as the zero pressurecondition nor fitting to the band structure near the fundamental band gap as done inthe usual empirical pseudopotential methods.

• 社団法人日本物理学会の論文
• 1977-12-15

著者

• Shindo Koichi

  Department Of Physics Faculty Of Science Tohoku University

• OHKOSHI Ichiro

  Department of Physics,Faculty of Science,Tohoku University

• Ohkoshi Ichiro

  Department Of Physics Faculty Of Science Tohoku University

関連論文

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• Effective Electron-Hole Interaction in Shallow Excitons
• Binding Energies of Yellow Exciton Series in Cu_2O
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• A Pseudopotential Approach to the Crystal Energy of Si
• Spin-Orbit Coupling in Ionic Crystals with Zincblende and Wurtzite Structures
• Local Field Correction and Acoustic Sum Rule for Si and Ge
• A Pseudopotential Approach to the Structure of As. : II. Use of an Untruncated Potential
• Pseudopotential Approach to Anisotropies of Compton-Profiles of Si and Ge

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