Development of organic semiconductive devices using polythiophene polyrotaxanes

在这项研究中，我们挑战寻找更简单的合成路线，以及有机半导体器件的制作，这是本课题组首次开发的聚噻吩聚轮烷。在有机合成方面，我们尝试了三种不同的合成路线，并成功地减少了合成步骤。我们还尝试了单体的化学聚合，成功地将可溶性聚合物制备到有机溶剂中。在有机半导体器件的制备方面，我们制备了电致变色器件。在聚噻吩聚轮烷装置的情况下，我们证实了氧化还原反应响应更快的电荷扩散。

In this study, we challenged to find more simple synthetic route for "polythiophene polyrotaxane", which was originally developed by our group, as well as, the fabrication of the organic semiconductive devices. As for the organic synthesis, we tried three different routes and succeeded to reduce the number of synthetic steps. We also tried chemical polymerization of the monomer, then we succeeded to prepare the soluble polymer to organic solvents. As for the fabrication of the organic semiconductive devices, we prepared electrochromic devices. We confirmed faster charge diffusion in response to the redox reaction in the case of the polythiophene polyrotaxane devices.