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Optical and electrical anisotropies of polydiacetylene derivative film aligned by shear stress |
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| Authors: | Masahiro Fujimoto Mamoru Ishida Akihiko Fujii Yoshimine Sakamoto Norifumi Fujita Seiji Shinkai Masanori Ozaki |
| Affiliation: | 1. Division of Electrical, Electronic and Information Engineering, Graduate School of Engineering, Osaka University, 2-1 Yamada-oka, Suita, Osaka 565-0871, Japan;2. Department of Chemistry and Biochemistry, Graduate School of Engineering, Kyushu University, 6-10-1 Hakozaki Higashi-ku, Fukuoka 812-8581, Japan;3. Department of Chemistry and Biotechnology, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan;4. Fukuoka City Industry-Academia Collaboration Center, 203-1 Ooaza Motooka, Nishi-ku, Fukuoka City 819-0385, Japan;5. Department of Nanoscience, Sojo University, 4-22-1 Ikeda, Kumamoto 860-0082, Japan |
| Abstract: | The molecular alignment of polydiacetylene (PDA) derivatives and their optical and electrical properties of thin films based on PDA derivatives have been studied. The PDA derivatives were aligned depending on the direction of applied shear stress in the film. From measurements of the polarized absorption and current–voltage characteristics, the optical and electrical anisotropies have been observed, that was discussed by taking the PDA main chain alignment into consideration. |
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