Ultrafast charge transfer in phytochlorin-[60]fullerene dyads: influence of the attachment position

被引：38

作者：

Vehmanen, V

Tkachenko, NV

Tauber, AY

Hynninen, PH

Lemmetyinen, H

机构：

[1] Tampere Univ Technol, Inst Mat Chem, FIN-33101 Tampere, Finland

[2] Univ Helsinki, Dept Chem, FIN-00014 Helsinki, Finland

来源：

CHEMICAL PHYSICS LETTERS | 2001年 / 345卷 / 3-4期

基金：

芬兰科学院;

关键词：

D O I：

10.1016/S0009-2614(01)00911-3

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

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. (C) 2001 Elsevier Science B.V. All rights reserved.

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页码：213 / 218

页数：6

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