Pressure-induced phase transitions in mercury chalcogenides
β Scribed by A. Lacam; J. Peyronneau; L.J. Engel; B.A. Lombos
- Publisher
- Elsevier Science
- Year
- 1973
- Tongue
- English
- Weight
- 280 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0009-2614
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Raman spectra of C60 single crystals, in the pentagon pinch mode frequency region, have been measured as a function of hydrostatic pressure up to 7.2 GPa at room temperature. The softening of the Ag(2) and Hg(8) modes in the pressure region up to 0.4 GPa indicate the orientational ordering phase tra