Coherent Wavepacket Motion in Ultrafast Intermolecular Electron Transfer in Electron-Donating Solvent

Coherent wavepacket motion in an ultrafast electron transfer (ET) system consisting of electron accepting solute, 5,12-bis(phenylethynyl)-naphthacene and donating solvent, N,N-dimethylaniline was investigated by means of femtosecond transient absorption spectroscopy and excitation wavelength dependence was investigated.