Extended π-conjugated ruthenium zinc-porphyrin complexes with enhanced nonlinear-optical properties

被引:50
作者
de Torres, Miriam [1 ]
Semin, Sergey [1 ]
Razdolski, Ilya [1 ]
Xu, Jialiang [1 ]
Elemans, Johannes A. A. W. [1 ]
Rasing, Theo [1 ]
Rowan, Alan E. [1 ]
Nolte, Roeland J. M. [1 ]
机构
[1] Radboud Univ Nijmegen, Inst Mol & Mat, NL-6525 AJ Nijmegen, Netherlands
基金
欧洲研究理事会;
关键词
MOLECULAR MATERIALS; COORDINATION; LIGANDS; SYSTEMS;
D O I
10.1039/c4cc09592h
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Zinc porphyrin dimers and trimers, in which the porphyrins are connected via a ruthenium metal core, exhibit large third-order nonlinear optical absorption coefficients and refractive indices. These properties are a result of the presence of multiple porphyrins, which lead to an extension of the pi-conjugated system and the octupolar effect.
引用
收藏
页码:2855 / 2858
页数:4
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