Raman spectra of beryllium to 23 GPa

H. Olijnyk, A. P. Jephcoat

Research output: Contribution to journalArticle

18 Citations (Scopus)

Abstract

Raman spectra of Be were studied at room temperature at pressures up to 23 GPa. The transverse-optical (TO) zone-centre phonon mode of hcp Be could be observed to maximum pressure. Neither new modes nor anomalies in the pressure shift were observed in the pressure range of 8.6-14.5 GPa where a phase transition has been reported. The TO mode frequency and its pressure dependence are discussed in terms of the elastic properties of Be.

Original languageEnglish
Pages (from-to)8913-8918
Number of pages6
JournalJournal of Physics Condensed Matter
Volume12
Issue number41
DOIs
Publication statusPublished - Oct 16 2000

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

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