金属配位双（8-羟基喹啉）取代卟啉网络的超分子光捕获天线

Supramolecular Light-Harvesting Antennas of Metal-Coordinated Bis(8-Hydroxyquinoline)-Substituted Porphyrin Networks.

作者信息

Fujimoto Junko, Hayashi Sari, Kainuma Hideyuki, Manseki Kazuhiro, Udagawa Taro, Miyaji Hidekazu

机构信息

Biomolecular Science Course, Department of Chemistry and Biomolecular Science, Faculty of Engineering, Gifu University, 1-1 Yanagido, Gifu, 501-1193, Japan.

Materials Chemistry Course, Department of Chemistry and Biomolecular Science, Faculty of Engineering, Gifu University, 1-1 Yanagido, Gifu, 501-1193, Japan.

出版信息

Chem Asian J. 2019 Aug 1;14(15):2567-2572. doi: 10.1002/asia.201900483. Epub 2019 Jun 25.

DOI:10.1002/asia.201900483

PMID:31106987

Abstract

Artificial antenna complexes of metal-coordinated bis(8-hydroxyquinoline)-substituted porphyrin networks that mimic antenna chromophores in plants were organized on titanium dioxide electrodes in photoelectrochemical cells. The generated photocurrents can be optimized according to the two ways of porphyrin self-assembly due to the "antenna effect": changing the number of assembled porphyrin monolayers and the number of generations of the metal-coordinated porphyrin networks.

摘要

模仿植物中天线发色团的金属配位双（8-羟基喹啉）取代卟啉网络的人工天线复合物被组装在光电化学电池的二氧化钛电极上。由于“天线效应”，可根据卟啉自组装的两种方式优化产生的光电流：改变组装的卟啉单层数量和金属配位卟啉网络的代数。