Temperature Dependent Variations of Phonon Interactions in Nanocrystalline Cerium Oxide

Table 1

Best-fit values for anharmonic constants and true and quasiharmonic contributions in mode of CeO₂.

Raman mode	(cm^−1)	(cm^−1)	(cm^−1)	(cm^−1K^−1)	(K^−1)	(K^−1)	(K^−1)
	470.1				−2.98 × 10^−5	−1.92 × 10^−5	1.062 × 10^−5