Octupolar Polycyclic Aromatic Hydrocarbons as New Two-Photon Absorption Chromophores: Synthesis and Application for Optical Power Limiting

被引:30
|
作者
Zeng, Zebing [1 ]
Guan, Zhenping [1 ]
Xu, Qing-Hua [1 ]
Wu, Jishan [1 ]
机构
[1] Natl Univ Singapore, Dept Chem, Singapore 117543, Singapore
关键词
aromaticity; chromophores; optical limiting; polycycles; two-photon absorption; HEXA-PERI-HEXABENZOCORONENES; CHARGE-TRANSFER PROCESS; MOLECULES; AGGREGATION; DYES; ENHANCEMENT; QUADRUPOLAR; DERIVATIVES; STILBENES;
D O I
10.1002/chem.201003235
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Bigger is better! Large-size octupolar polycyclic aromatic hydrocarbons can be used as new two-photon absorption (TPA) chromophores with large TPA cross sections for optical power limiting (see graphic). © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:3837 / 3841
页数:5
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