Pressure Dependence of Raman Spectra in Low Frequency Region of LaNbO4

Kazuhiro Hara, Akikatsu Sawada, Yoshihiro Ishibashi

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6 Citations (Scopus)


Pressure dependence of Raman peaks of LaNbO4 in low frequency region is investigated up to ~44.6 Kbar at room temperature. The lowest frequency mode shows a remarkable increase in frequency and a decrease in peak intensity, in contrast to two other peaks. As a result of the considerable frequency change of the lowest mode, the crossing with a higher frequency mode is observed.

Original languageEnglish
Pages (from-to)794-797
Number of pages4
Journaljournal of the physical society of japan
Issue number2
Publication statusPublished - 1987
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • General Physics and Astronomy


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