Quadrupolar π-gels:: Sol-gel tunable red-green-blue emission in donor-acceptor-type oligo(p-phenylenevinylene)s

被引：134

作者：

Ajayaghosh, Ayyappanpillai ^{[1
]}

Praveen, Vakayd K. ^{[1
]}

Srinivasan, Sampath ^{[1
]}

Varghese, Reji ^{[1
]}

机构：

[1] CSIR, Reg Res Lab, Chem Sci & Technol Div, Photosci & Photon Grp, Trivandrum 695019, Kerala, India

来源：

ADVANCED MATERIALS | 2007年 / 19卷 / 03期

关键词：

D O I：

10.1002/adma.200601500

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Sol-gel tunable red-green-blue (RGB) emission (see figure) is achieved through the functionalization of oligo(p-phenylenevinylene)s (OPVs) with polarizable functional groups, which produce molecular and supramolecular pathways and hence the modulation of the emission properties. The molecules reported are the first example of OPV-based non-hydrogen-bonded quadrupolar pi-gels with tunable emission colors and are excellent light-harvesting scaffolds.

引用

页码：411 / +

页数：6

共 59 条

[31] Design and synthesis of chromophores and polymers for electro-optic and photorefractive applications [J].