Formation of Two-Dimensional Supramolecular Polymers by Amphiphilic Pyrene Oligomers

被引：91
作者：
Vybornyi, Mykhailo [1 ]
Rudnev, Alexander V. [1 ,2 ]
Langenegger, Simon M. [1 ]
Wandlowski, Thomas [1 ]
Calzaferri, Gion [1 ]
Haener, Robert [1 ]
机构：
[1] Univ Bern, Dept Chem & Biochem, CH-3012 Bern, Switzerland
[2] AN Frumkin Inst Phys Chem & Electrochem, Moscow 119071, Russia
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2013年 / 52卷 / 44期
基金：
瑞士国家科学基金会;
关键词：
supramolecular polymers; H-aggregates; J-aggregates; nanosheets; pyrene; CHARGE-TRANSFER INTERACTIONS; PHOTOPHYSICAL PROPERTIES; STRONGLY FLUORESCENT; ENERGY TRANSFER; OLIGOPYRENOTIDES; SINGLE; DYES; POLYMERIZATION; ASSEMBLIES; CHIRALITY;
D O I：
10.1002/anie.201307029
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Reading the bands: Amphiphilic pyrene trimers self-assemble into two-dimensional, supramolecular polymers in aqueous medium. Folding and aggregation processes are accompanied by simultaneous development of J- and H-bands and significant changes in the fluorescence properties. The formation of sheet-like nano-structures is confirmed by AFM. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：11488 / 11493
页数：6
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