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Soviet Physics Journal

, Volume 32, Issue 7, pp 510–515 | Cite as

Optical properties of cubic K3Sb: Dependence of theoretical electron spectra and dielectric function on the pseudopotential parameters

  • V. P. Kiselev
  • V. A. Chaldyshev
Physics of Semiconductors and Dielectrics
  • 19 Downloads

Abstract

Continuing the work of [1], the pseudopotential method is used to calculate the electron band spectra of the K3Sb crystal with a cubic symmetry group, for various parameters of the local, nonlocal, and spin-orbital terms of the pseudopotential. The theoretical dependences of the imaginary component of the dielectricpermittivity function calculated from these spectra are compared with one another and with the experimental dependence. The spin-orbital splitting of the valence band vertex of crystals of type A 2 I BISb is estimated.

Keywords

Optical Property Valence Band Symmetry Group Electron Spectrum Dielectricpermittivity 
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Literature cited

  1. 1.
    V. A. Chaldyshev, V. P. Kiselev, A. I. Klimin, et al., Izv. Vyssh. Uchebn. Zaved., Fiz., No. 2, 33 (1979).Google Scholar
  2. 2.
    V. Heine, N. Cohen, and D. Weir, Pseudopotential Theory [Russian translation], Mir, Moscow (1973).Google Scholar
  3. 3.
    M. J. G. Lee and L. M. Falicov, Proc. R. Soc. (a), Vol. 304, 319 (1968).Google Scholar
  4. 4.
    C. Y. Fong and M. L. Cohen, Phys. Rev.,185, 1168 (1969).Google Scholar
  5. 5.
    A. O. E. Animalu and V. Heine, Phil. Mag.,12, 1249 (1965).Google Scholar
  6. 6.
    M. J. G. Lee, Phys. Rev.,178, 953 (1969).Google Scholar
  7. 7.
    M. J. G. Lee and V. Heine, Phys. Rev. (b),5, 3839 (1972).Google Scholar
  8. 8.
    G. Weisz, Phys. Rev.,149, 504 (1966).Google Scholar
  9. 9.
    K. Hübner, Anh. Phys. (Germany),25, 97 (1970).Google Scholar
  10. 10.
    B. F. Levine, J. Chem. Phys.,59, 1463 (1973).Google Scholar
  11. 11.
    F. Herman, C. D. Kuglin, F. K. Kuff, et al., Phys. Rev. Lett.,11, 541 (1963).Google Scholar
  12. 12.
    K. Hübner and K. Unger, Phys. Status Solidi (b),50, K105 (1972).Google Scholar
  13. 13.
    F. Herman and J. Skilmann, Atomic Structure Calculations, Englewood Cliffs, NJ (1963).Google Scholar
  14. 14.
    J. Robertson, Phys. Rev. (b),27, 6322 (1983).Google Scholar
  15. 15.
    A. Sommer, Photoemissive Materials [in Russian], Énergiya, Moscow (1973).Google Scholar
  16. 16.
    A. Ebina and T. Takahashi, Phys. Rev. (b),7, 4712 (1973).Google Scholar
  17. 17.
    A. A. Mostovskii, V. A. Chaldyshev, V. P. Kiselev, et al., Izv. Akad. Nauk SSSR, Ser. Fiz.,40, 2490 (1976).Google Scholar
  18. 18.
    R. A. Gowley, A. D. B. Woods, and G. Dolling, Phys. Rev.,150, 487 (1966).Google Scholar
  19. 19.
    V. A. Chaldyshev, S. N. Grinyaev, and S. G. Kataev, Submitted to Izv. Vyssh. Uchebn. Zaved., Fiz. (Tomsk) (1979); Paper No. 2219, Deposited at VINITI [in Russian] (1979).Google Scholar
  20. 20.
    W. Harrison, Pseudopotentials in the Theory of Metals, W. A. Benjamin, MA (1966).Google Scholar
  21. 21.
    L. J. Sham, Proc. R. Soc. (a),283, 33 (1965).Google Scholar
  22. 22.
    A. H. Sommer and W. H. McCarroll, J. Appl. Phys.,37, 174 (1966).Google Scholar
  23. 23.
    V. P. Denisov and A. I. Klimin, Élektron. Tekh., Ser. 4, No. 1, 29 (1978).Google Scholar
  24. 24.
    C. Ghosh and B. P. Varma, J. Appl. Phys.,49, 4549 (1978).Google Scholar
  25. 25.
    S.-H. Wei and A. Zunger, Phys. Rev. (b),35, 3952 (1987).Google Scholar

Copyright information

© Plenum Publishing Corporation 1990

Authors and Affiliations

  • V. P. Kiselev
    • 1
  • V. A. Chaldyshev
    • 1
  1. 1.V. D. Kuznetsov Siberian Physicotechnical InstituteTomsk State UniversityUSSR

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