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|Type:||Artigo de periódico|
|Title:||Debye-like Diffusive Central Mode Near The Phase Transition In Ferroelectric Lithium Tantalate|
|Abstract:||We report a clear cut evidence of a temperature dependent diffusive central mode associated with the ferroelectric phase transition of LiTaO3; a detailed linshape analysis shows that this central mode is a Debye-like relaxation. We also show its influence in the dielectric constant through polariton measurements for several temperatures. © 1976.|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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