Raman spectroscopy of the LaGaO3 phase t
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G. A. Tompsett; N. M. Sammes; R. J. Phillips
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Article
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1999
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John Wiley and Sons
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English
β 62 KB
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LaGaO 3 is reported to undergo a low-temperature phase transition from Pnma to R3c at 418 K. The phases involved in the low-temperature phase transition of LaGaO 3 were determined using Raman spectroscopy from 77 to 773 K. There is a total of 17 bands observed in the room temperature (294 K) Raman s