soluble dialkyl-substituted fluorene resulted in highly soluble polymers with novel optoelectronic properties. The supramolecular complex formation of these DTP containing polymers with single-walled carbon nanotubes (SWNTs) has been studied, and it was found that these polymers can form strong supramolecular polymer–nanotube assemblies and produce stable complexes in solution. UV–vis–NIR absorption, photoluminescence
芴和二
噻吩并[3,2- b:2',3'- d ]包含共轭聚合物
吡咯(DTP),2,7- [9,9- didodecylfluorene] - ALT -2,6- [ Ñ -dodecyldithieno( 3,2- b:2',3'- d)
吡咯]}(PF-DTP1)和2,7- [9,9- didodecylfluorene] - ALT -2,6- [ ñ -3,4,5- (n-
十二烷氧基)苯基二
硫(3,2- b:2',3'- d)[
吡咯]}(PF-DTP2),已成功使用Suzuki缩聚法合成。这些聚合物具有出色的热稳定性,在Ar下分解温度超过365°C。在DTP单元上引入可溶性侧链,并与可溶性二烷基取代的
芴结合,产生了具有新型光电特性的高可溶性聚合物。已经研究了这些含DTP的聚合物与单壁碳纳米管(SWNT)的超分子复合物的形成,并且发现这些聚合物可以形成牢固的超分子聚合物-纳米管组装体