Solvation Dynamics and the Time-Dependent Stoke Shift

John D. Simon; Shyh-Gang Su

doi:10.1117/12.966910

1 January 1987 Solvation Dynamics and the Time-Dependent Stoke Shift

John D. Simon, Shyh-Gang Su

Proceedings Volume 0742, Laser Applications to Chemical Dynamics; (1987) https://doi.org/10.1117/12.966910
Event: OE LASE'87 and EO Imaging Symposium, 1987, Los Angeles, CA, United States

Abstract

Picosecond time-resolved fluorescence spectroscopy is used to probe the formation of the twisted intramolecular charge transfer (TICT) state of 4,4'-diaminophenyl sulphone in alcohol solvents. Emission kinetics were measured in 10 nm intervals from 400 nm to 560 nm. Dynamics were measured both as a function of alkyl chain length (methanol to hexanol) and temperature in ethanol solution (25°C - 60° C). Examination of the Stoke's shifted TICT emission revealed wavelength dependent rise and decay kinetics.

Citation Download Citation

John D. Simon and Shyh-Gang Su "Solvation Dynamics and the Time-Dependent Stoke Shift", Proc. SPIE 0742, Laser Applications to Chemical Dynamics, (1 January 1987); https://doi.org/10.1117/12.966910

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