Picosecond geminate charge pair recombination in liquid hexane |
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| Affiliation: | Department of Chemistry, Darthmouth College, Hanover, NH 03755, USA;Corporate Research Science Laboratories, Exxon Research and Engineering Company, Annandale, NJ 08801, U.S.A. |
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| Abstract: | We review recent measurements of the recombination kinetics of geminate cation-electron pairs produced by two-photon ionization of anthracene and benzene in liquid hexane at temperatures from 191 to 296 K. Two techniques, infrared-stimulated conductivity and transient absorption by geminate electrons are compared and found to agree reasonably well. The time-dependent diffusion theory of geminate charge pair recombination is shown to provide a satisfactory fit to the decay kinetics. |
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