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Raman spectroscopic studies of Pr2Ti2O7 at high pressures
- Source :
- AIP Conference Proceedings.
- Publication Year :
- 2015
- Publisher :
- AIP Publishing LLC, 2015.
-
Abstract
- Vibrational properties of Pr2Ti2O7 have been studied at high pressures upto 18 GPa using Raman spectroscopy. While all the Raman modes of Pr2Ti2O7 harden gradually with pressure without any anomaly, interesting intensity exchange, frequency variation and mode coupling is observed in Ti-O stretching modes under pressure. The present study indicates good structural stability of Pr2Ti2O7 over the investigated pressures.
Details
- ISSN :
- 0094243X
- Database :
- OpenAIRE
- Journal :
- AIP Conference Proceedings
- Accession number :
- edsair.doi...........466c0aaea543e00cb7442e42252cd59b
- Full Text :
- https://doi.org/10.1063/1.4917586