Pressure-induced phase transitions in LiRbSO4: a Raman spectroscopic study
Shashikala, M. N. ; Chandrabhas, N. ; Jayaram, K. ; Jayaraman, A. ; Sood, A. K.
Chichester [u.a.] : Wiley-Blackwell
Published 1993
Chichester [u.a.] : Wiley-Blackwell
Published 1993
| ISSN: |
0377-0486
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|---|---|
| Keywords: |
Chemistry ; Analytical Chemistry and Spectroscopy
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| Source: |
Wiley InterScience Backfile Collection 1832-2000
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| Topics: |
Chemistry and Pharmacology
Physics
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| Notes: |
Room-temperature Raman spectra of LiRbSO4 were studied as a function of pressure up to 170 kbar for two different orientations of the crystal. Four pressure-induced phase transitions at about 2, 17, 32 and 57 kbar were observed. The transitions at 17 and 57 kbar have slow kinetics, taking about 4 h for their completion. These phase transitions are associated with the orientations of the SO4 ions in the unit cell.
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| Additional Material: |
5 Ill.
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| Type of Medium: |
Electronic Resource
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| URL: |