The 81st JSAP Autumn Meeting, 2020

Presentation information

Oral presentation

12 Organic Molecules and Bioelectronics » 12.1 Fabrications and Structure Controls

[11p-Z13-1~18] 12.1 Fabrications and Structure Controls

Fri. Sep 11, 2020 12:30 PM - 6:00 PM Z13

Yasuhiro Miura(Hamamatsu Univ. School of Medicine), Shunsuke Yamamoto(Tohoku Univ.)

2:30 PM - 2:45 PM

[11p-Z13-7] Photoinduced Molecular Diffusion Behavior Causing Formation of Surface Structures and Molecular Alignment

Sayuri Hashimoto1, Norihisa Akamatsu1, Shoichi Kubo1, Atsushi Shishido1 (1.Lab. for Chem. & Life Sci., Tokyo Tech)

Keywords:Photopolymerization, Molecular Alignment, Surface Structure

Surface structures of polymer films with finely controlled molecular alignment have drawn much attention for improving functionality of mechanics and optics. Recently, we have developed a novel photoalignment process triggered by spatially selective photopolymerization. In this study, we investigated formation behavior of peak/valley structures from the detailed molecular alignment in polymer films.