Advertisement

Raman Scattering by Optical Modes of Metals

  • James H. ParkerJr.
  • D. W. Feldman
  • M. Ashkin

Abstract

Raman scattering by the optical modes of the metals Zn, Mg, and Bi has been observed. The measurements were carried out using argon ion laser excitation. One line was observed for each of the hexagonal close packed metals, Zn and Mg, and two lines were observed for Bi. The frequencies that were obtained are: Zn: 70 cm-1, Mg: 120 cm-1, and Bi: 65 cm-1 and 90 cm-1. These frequencies agree reasonably well with neutron scattering data. The temperature dependence of the Raman linewidths are discussed for the above metals.

Keywords

Optical Mode Raman Line Optical Cavity Raman Active Mode Instrumental Resolution 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    The frequencies for Be and AuAl2 have been reported previously, see D. W. Feldman, James H. Parker, Jr., and M. Ashkin, Phys. Rev. Letters 21, 607 (1968).CrossRefGoogle Scholar
  2. 2.
    The Be spectrum was obtained with the sample inside the optical cavity of the laser, see Ref. [1]. D. W. Feldman, James H. Parker, Jr., and M. Ashkin, Phys. Rev. Letters 21, 607 (1968).(lap)CrossRefGoogle Scholar
  3. 3.
    G. Borgonoui, G. Caglioti, and J. J. Antal, Phys. Rev. 132, 683 (1963).CrossRefGoogle Scholar
  4. 4.
    P. K. Iyengar, G. Venkataraman, P. R. Vijayaraghavan, and A. P. Roy, Inelastic Scattering of Neutrons, IAEA Vienna, I, 153 (1965).Google Scholar
  5. 5.
    J. L. Yarnell, J. L. Warren, R. G. Wenzel, and S. H. Koening, IBM J. of Res. & Dev. 8, 234 (1964).CrossRefGoogle Scholar
  6. 6.
    R. E. Schmunk, R. M. Brugger, P.O. Randolph, and K. A. Strong, Phys. Rev. 128, 562 (1962).CrossRefGoogle Scholar
  7. 7.
    J. H. Parker, Jr., D. W. Feldman, and M. Ashkin, Phys. Rev. 155, 712 (1967).CrossRefGoogle Scholar
  8. 8.
    M. Ashkin, J. H. Parker, Jr., and D. W. Feldman, Solid State Comm. 6, 343 (1968).CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media New York 1969

Authors and Affiliations

  • James H. ParkerJr.
    • 1
  • D. W. Feldman
    • 1
  • M. Ashkin
    • 1
  1. 1.Westinghouse Research LaboratoriesPittsburghUSA

Personalised recommendations