Raman Spectroscopy of Cubic HgS:Fe

• Authors: W. Szuszkiewicz , B. Witkowska , M. Jouanne
• Languages of publication: EN

Abstracts

EN

From the Raman spectra performed at temperatures from 10 K to 295 K for Hg_{1-x}Fe_{x}S crystals containing up to a few percent of iron the phonon energies for selected high-symmetry points of the Brillouin zone have been determined. A very high ionicity of these mixed crystals has been found. The TO phonon frequency value for β-HgS at Γ point, equal to about 177 cm^{-1}, suggested previously in the literature, has been confirmed.

Keywords

EN

75.50.Pp; 63.20.Dj; 78.30.Fs

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1995
• Volume: 87
• Issue: 2
• Pages: 415-418

Dates

published

1995-02

Contributors

author

W. Szuszkiewicz

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warszawa, Poland

author

B. Witkowska

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warszawa, Poland

author

M. Jouanne

• Laboratoire de Physique des Solides de l'Université Pierre et Marie Curie (URA 154), 4, Pl. Jussieu, 75252 Paris Cedex 05, France