화학공학소재연구정보센터
Chemical Physics Letters, Vol.345, No.3-4, 213-218, 2001
Ultrafast charge transfer in phytochlorin-[60]fullerene dyads: influence of the attachment position
A femtochemistry study has been performed on two phytochlorin-[60]fullerene donor-acceptor dyads, in which the fullerene moiety is linked via a pyrrolidine bridge either to the position 3 or 7 of the phytochlorin ring. Both dyads form an emissive intramolecular exciplex in less than 1 ps, but only the former dyad relaxes to the ground state via a charge transfer (CT) state.