Effect of hydrogen bond strength on resorufin non-photochemical hole burning in ethanol-2,2,2-trifluoroethanol glasses |
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| Affiliation: | 1. State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China;2. State Key Joint Laboratory of Environment Simulation and Pollution Control, School of Environment, Tsinghua University, Beijing 100084, China |
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| Abstract: | ![]()
Relative hole burning efficiencies of resorufin in ethanol-2,2,2-trifluoroethanol (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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