The Band Structure of Bismuth Telluride

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概要

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• Calculations of the band structure of Bi_2Te_3 are carried out by means of a pseudopotential approach. The pseudopotential used in the calculation is the model potential of Abarenkov, Animalu and Heine. The spin-orbit term is included from the start. The inclusion of the spin-orbit term serves to avoid band overlap throughout the Brillouin zone. The secular equations derived from the matrices of the pseudopotential Hamiltonian are solved at 7 symmetry points and along lines between the symmetry points and also at points on the reflection plane near the extrema of the conduction and the valenece bands. The resulting band structrue is consistent with galvanomagnetic experiments, and band parameters agree with one of the two sets presented by Efimova et al. on the basis of an analysis of their galvanomagnetic experiment.

• 社団法人日本物理学会の論文
• 1969-01-05

著者

• Katsuki Shin-ichi

  General Education Department Kyushu University

関連論文

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• Effect of Screening Factor on the Band Structure of Cadmium Telluride
• Pressure Dependence of Energy Gap of HgTe
• The Band Structures of Alloy System Hg_Cd_xTe Calculated by the Psedopotential Method
• Calculation of Deformation Potentials in Bismuth
• Calculation of deformation Potentials in Bismuth
• The Band Structure of Bismuth Telluride
• The Band Structure of CdIn_2S_4 Calculated by the Pseudopotential Method

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