[12a-PB3-1~19] 12.1 Fabrications and Structure Controls

[12a-PB3-6] Fabrication and Characterization of Insoluble Thin-Films by Photo-Induced Cyclization Reaction

〇Tomoya Ogawa¹, Daiki Kuzuhara¹, Noriyuki Yoshimoto¹ (1.Iwate Univ.)

Keywords:organic semiconductor, wet process, printed electronics

The most of organic devices such as organic solar cells and OLED consist of layered structures with various materials. In order to fabricate them by solution processes, it is necessary to develop a process for making layered structures without dissolution the lower layer. In this study, we report methods for preparation of insoluble PDI thin films from a soluble precursor by photo-induced cyclization reaction.