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Please use this identifier to cite or link to this item: http://eprint.iitd.ac.in/handle/2074/734

Title: Zone center phonons of orthorhombic perovskite YAlO3
Authors: Gupta, H C
Ashdhir, P
Keywords: phonons
perovskite phase
orthorhombic phase
Raman frequencies
infrared frequencies
Issue Date: 1999
Citation: Journal of Solid State Chemistry, 146(2), 287-290
Abstract: A short range force constant model has been applied to investigate the phonons in YAlO3 perovskite in the orthorhombic phase. The calculations with six stretching and one bending force constants provide a satisfactory agreement for the available Raman frequencies. Based on the present calculations, the infrared frequencies have been assigned for the first time.
URI: http://eprint.iitd.ac.in/dspace/handle/2074/734
Appears in Collections:Physics

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