High Pressure Behavior of Sr3(VO4)2and B
β
Andrzej Grzechnik; Paul F. McMillan
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Article
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1997
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Elsevier Science
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English
β 453 KB
We have studied pressure-induced transitions and structural changes in isostructural strontium and barium orthovanadates, Sr 3 (VO 4 ) 2 and Ba 3 (VO 4 ) 2 , via Raman spectroscopy. The spectral changes in Ba 3 (VO 4 ) 2 can be interpreted as being due to condensation of VO 3Ψ 4 units into edge-or c