锌焦脱镁叶绿酸a-全氟尼古丁二元体；用于光致电荷分离的超分子自组装供体-受体体系。

Zn pyro-pheophorbide a--fulleronicotine dyad; supramolecular self assembled donor-acceptor system for photoinduced charge separation.

作者信息

Kavakka Jari S, Heikkinen Sami, Kilpeläinen Ilkka, Tkachenko Nikolai V, Helaja Juho

机构信息

Laboratory of Organic Chemistry, Department of Chemistry, University of Helsinki, A.I Virtasen aukio 1, P.O. Box 55, FIN-00014, Finland.

出版信息

Chem Commun (Camb). 2009 Feb 21(7):758-60. doi: 10.1039/b817701e. Epub 2009 Jan 6.

DOI:10.1039/b817701e

PMID:19322432

Abstract

Zn pyro-pheophorbide a and fulleronicotine form in nonpolar solvents a supramolecular self-assembled electron donor-acceptor dyad, which performs fast photoinduced charge separation (0.5 ps) and slow recombination (>1 ns) as evidenced by photochemical studies.

摘要

焦脱镁叶绿酸a锌与富勒尼古丁在非极性溶剂中形成超分子自组装电子供体-受体二元体，光化学研究表明，该二元体具有快速光致电荷分离（0.5皮秒）和缓慢复合（>1纳秒）的特性。