Soviet Physics Journal

, Volume 23, Issue 3, pp 246–250 | Cite as

Resonance absorption of ultrasound due to rotational lattice vibrations

  • N. M. Galeeva
Article
  • 16 Downloads

Abstract

The nuclear spin-phonon interaction Hamiltonian for Van Vleck paramagnets is derived in general form with allowance for rotational vibrations of the crystal lattice. The specific form of the Hamiltonian is given for tetragonal crystal symmetry in the cases S=1/2 and S > 1/2. The coefficient of sound absorption at the electron-nuclear levels as well as the electron spin system is calculated. It is verified that the contribution of rotational lattice vibrations can in a number of cases turn out to be an order of magnitude greater than the contribution depending on the shear and compressive strain.

Keywords

Crystal Lattice Specific Form Electron Spin Spin System Compressive Strain 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Literature cited

  1. 1.
    S. Kumar, T. Ray, and D. K. Ray, Phys. Status Solidi,37, K65 (1970).Google Scholar
  2. 2.
    A. Abragam, J. F. Jacquinot, M. Chapeller, and M. Goldman, J. Phys. C,5, 2629 (1971).Google Scholar
  3. 3.
    R. L. Melcher, Phys. Rev. Lett.,28, 165 (1972).Google Scholar
  4. 4.
    V. Dohm and P. Fulde, Z. Phys. B,21, 369 (1975).Google Scholar
  5. 5.
    P. S. Wang and B. Luthi, Phys. Rev. B,15, 2708 (1977).Google Scholar
  6. 6.
    L. Bonsall and R. L. Melcher, Phys. Rev. B,14, 1128 (1976).Google Scholar
  7. 7.
    V. Dohm, Z. Phys. B,23, 153 (1976).Google Scholar
  8. 8.
    S. A. Al'tshuler and B. M. Kozyrev, Electron Spin Resonance of Compounds of Transition-Group Elements [in Russian], Nauka, Moscow (1972).Google Scholar
  9. 9.
    R. M. Mineeva, Fiz. Tverd. Tela,8, 2222 (1966).Google Scholar
  10. 10.
    I. S. Konov, Author's Abstract of Candidate's Dissertation, Kazan' (1976).Google Scholar
  11. 11.
    A. Abragam and B. Bleaney, Electron Paramagnetic Resonance of Transition Ions, Clarendon Press, Oxford (1970).Google Scholar

Copyright information

© Plenum Publishing Corporation 1980

Authors and Affiliations

  • N. M. Galeeva
    • 1
  1. 1.V. I. Ul'yanov-Lenin Kazan State UniversityUSSR

Personalised recommendations