Multi-Valley Effective Mass Theory

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概要

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• An effective mass theory for explaining valley splittings is formulated in therepresentation where kinetic parts are diagonalized. The theory is applied too-channel inversion layers of St. When intervalley matrix elements of the inversionlayer potential are correctly included, the theory is shown to be the same as theOhkawa and Uemura theory, which takes the representation where potentialparts are diagonalized. It is also shown that other previous effective mass theoriesfor valley splittings include only a part of intervalley matrix elements given by thepresent paper. Application of the present theory to donor states in Si is brieflydiscussed.

• 一般社団法人日本物理学会の論文
• 1979-03-15

著者

• Ohkawa Fusayoshi

  The Institute For Solid State Physics The University Of Tokyo

• Ohkawa Fusayoshi

  The Institute for Solid State Physics,The University of Tokyo

関連論文

• Orthogonality Catastrophe Due to Local Electron Interaction
• Interference Effects of Γ and X Electric-Break-Throughs in Inversion Layers of Si
• Multi-Valley Effective Mass Theory

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