title: Kinetics of exciplex formation/dissipation in reaction following Weller Scheme II.
abstract: Creation of exciplexes from the charged products of photoionization is considered by means of Integral Encounter Theory. The general kinetic equations of such a reaction following the Weller scheme II are developed. The special attention is given to the particular case of irreversible remote ionization of primary excited electron donor. Kinetics of exciplex formation is considered at fast biexponential geminate transformation of exciplexes in cage that gives way to subsequent bulk reaction of equilibrated reaction products controlled by power law recombination of ions. It is shown that the initial geminate stage of exciplex kinetics is observed only in diffusion controlled regime of the reaction and disappears with increasing mobility of ions in passing to kinetic regime. The quantum yield of exciplexes is studied along with their kinetics.
authors.affiliation: Voevodsky Institute of Chemical Kinetics and Combustion, Novosibirsk, Russia.
authors.forename: S G
authors.initials: SG
authors.lastname: Fedorenko
authors.affiliation: Weizmann Institute of Science, 76100, Rehovot, Israel.
authors.forename: A I
authors.initials: AI
authors.lastname: Burshtein