Deformation Analysis of Polymer Films in Repeated Bending

Kayoko Tokumitsu; Ryo Taguchi; Norihisa Akamatsu; Shigenori Fujikawa; Atsushi Shishido

Presentation information

Oral presentation

12 Organic Molecules and Bioelectronics » 12.3 Functional Materials and Novel Devices

[18p-211A-1~17] 12.3 Functional Materials and Novel Devices

Tue. Sep 18, 2018 1:15 PM - 6:00 PM 211A (211-1)

Yoshiyuki Nonoguchi(NAIST), Hisaaki Tanaka(Nagoya University), Naoki Asakawa(Gunma Univ.)

5:30 PM - 5:45 PM

△ [18p-211A-16] Deformation Analysis of Polymer Films in Repeated Bending

〇Kayoko Tokumitsu¹, Ryo Taguchi¹, Norihisa Akamatsu¹, Shigenori Fujikawa^1,2, Atsushi Shishido¹ (1.Lab. for Chem. & Life Sci., Tokyo Tech., 2.WPI-I2CNER, Kyushu Univ.)

Keywords:Polymer Films, Bending, Surface Strain

Mechanical properties of flexible materials have been studied to develop flexible devices. However, quantitative bending analysis have not been established. Recently, we have developed an apparatus to bend polymer films quantitatively and a method to analyze surface strain of such films by light diffraction. In this study, we examined their bending behavior in repeated bending.