Electropolymerization of 9,9-difluorofluorene in BF3-OEt2 toward a photostable n-type material
Electropolymerization of 9,9-difluorofluorene in BF3-OEt2 toward a photostable n-type material
复制标题
DOI：
10.1016/j.elecom.2010.02.025
复制
发表时间：
2010-05
影响因子：
5.4
通讯作者：
S. Inagi;T. Yamaguchi;S. Hayashi;Kazuya Koseki;T. Fuchigami
中科院分区：
文献类型：
--
作者：
S. Inagi;T. Yamaguchi;S. Hayashi;Kazuya Koseki;T. Fuchigami
在三氟化硼乙醚络合物（BF_3-OEt_2，BFEE）中成功地进行了9，9-二氟芴的电聚合。循环伏安分析表明，由于二氟亚甲基桥的存在，所得聚合物聚（9，9-二氟芴）（PFF）具有良好的n型结构。此外，PFF表现出更好的光稳定性比它的氢化类似物，聚（芴）（PF），在光致发光测量。
Electropolymerization of 9,9-difluorofluorene was successfully carried out in boron trifluoride-ethylether complex (BF3-OEt2, BFEE). The obtained polymer, poly(9,9-difluorofluorene) (PFF) showed a good n-type character by cyclic voltammetric analysis owing to the existence of an electronegative difluoromethylene bridge. In addition, PFF exhibited better photostability than its hydrogenated analogue, poly(fluorene) (PF), in photoluminescence measurement.