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Effect of hydrogen bond strength on resorufin non-photochemical hole burning in ethanol-2,2,2-trifluoroethanol glasses

✍ Scribed by Hiroshi Tanaka; Fumio Kokai; John I. Brauman; M.D. Fayer

Publisher: Elsevier Science
Year: 1987
Tongue: English
Weight: 492 KB
Volume: 142
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(87)85125-4

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✦ Synopsis

Relative hole burning efficiencies of resorufin in ethanol-2,2,2&fluoroethanol

(TFE) and TFE-hydroxyl deuterated ethanol ( EtOD) mixed glasses as a function of the mole fraction of TFE are reported. The hole burning efficiency is found to increase in both mixed glass systems, with a greater increase occurring in EtOD/TFE glasses. In all cases the hole width was found to be independent of the glass composition. The relationship between the hole burning efficiency and hydrogen bond strengths is discussed.

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