Raman Study of Solid Nitrogen in the beta Phase and Close to the Melting Line


Iseri E. C. , YURTSEVEN H. H.

HIGH TEMPERATURE MATERIALS AND PROCESSES, vol.32, no.1, pp.25-31, 2013 (Peer-Reviewed Journal) identifier identifier

  • Publication Type: Article / Article
  • Volume: 32 Issue: 1
  • Publication Date: 2013
  • Doi Number: 10.1515/htmp-2012-0050
  • Journal Name: HIGH TEMPERATURE MATERIALS AND PROCESSES
  • Journal Indexes: Science Citation Index Expanded, Scopus
  • Page Numbers: pp.25-31
  • Keywords: Raman frequency, beta phase, solid nitrogen, LATTICE-DYNAMICS, TEMPERATURE, FREQUENCY, PRESSURES, DIFFRACTION, SCATTERING, SPECTRA, GAMMA, N-2

Abstract

This study gives the Raman frequencies calculated as functions of temperature and pressure for the lattice modes in the solid beta phase and close to the melting line (beta-fluid transition). The experimental volume data from the literature is used to calculate the Raman frequencies for the molecular nitrogen system. Some observed Raman frequencies are also used as the initial data to perform our calculations given here.