Defining space around conjugated polymers: New vistas in self-amplifying sensory materials

被引：27

作者：

Lee, DW

Swager, TM

机构：

[1] MIT, Dept Chem, Cambridge, MA 02139 USA

[2] Indiana Univ, Dept Chem, Bloomington, IN 47405 USA

来源：

SYNLETT | 2004年 / 01期

关键词：

conjugated polymer; sensor; transport; exciton; fluorescence; resistivity; iptycene; poly(phenyleneethynylene); pi-pi stacking; metallorotaxane; pyrrole;

D O I：

10.1055/s-2003-44963

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Synthetic strategies to control interchain electronic communications within conjugated polymers (CPs) are described. Novel chemical architectures built on iptycenes, metallorotaxanes, and canopied pyrroles restrict the dimensionality of electronic structures responsible for exciton and charge transport. Structure-property relationships emerging from studies of selected systems are discussed, focusing on their implications for the sensitivity of these materials as sensors.

引用

页码：149 / 154

页数：6

共 18 条

[1] Excited-state electronic structure of conjugated oligomers and polymers:: A quantum-chemical approach to optical phenomena [J].