Title: Optical spectroscopic study of the domain structure of triclinic p-terphenyl
Abstract: The relative intensities, at 4.2 K, of fluorescence lines attributed to tetracene guests in different sites of a p-terphenyl host crystal are shown to depend on the rate of cooling of the crystal between 240 and 140 K across the disorder-order phase transition. This observation reflects the kinetics of the formation of the domain structure in the low-temperature phase, which affects the distribution of guest molecules located within domains and within domains boundaries.
Publication Year: 1994
Publication Date: 1994-09-01
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 8
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