A NEW METHOD TO IMPROVE POLY(3-HEXYL THIOPHENE) (P3HT) CRYSTALLINE BEHAVIOR: DECREASING CHAINS ENTANGLEMENT TO PROMOTE ORDER-DISORDER TRANSFORMATION IN SOLUTION

摘要：

RR-P3AT is a kind of polymer optoelectronics material which is widely used in organic optoelectronics devices and patterns, in which the performance is determined by its condensed structure. In this field, we report an effective method to improve crystallinity by promoting order-disorder conformation in solution by means of ultrasonic oscillation. The reliable method has provided an opportunity to decrease the extent of chains entanglement and increase ordered aggregates for high molecular weight P3HT molecules. In spin-coated films, both the crystallinity and interchain interaction are greatly promoted. The coverage degree of nanofibrils is continuously increased.

作者: Kui Zhao Yanchun Han

作者单位: State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China

会议类型: 国际会议

会议名称: PP’2010，Jinan International Symposium on Polymer Physics(2010济南国际高分子物理学术研讨会)

会议地点: 济南

会议语种:英文

页码: 8-9

在线出版日期: 2010-06-06（万方平台首次上网日期，不代表论文的发表时间）