[14p-PB7-1~29] 12.3 Functional Materials and Novel Devices

[14p-PB7-17] Fabrication of pressure mapping sensors based on piezoelectric PVDF films in which micro metal wires are embedded as electrodes

〇Shintaro Matsumoto¹, Daisuke Tadaki¹, Shin Yamamiya¹, Teng Ma², Yuji Imai³, Ayumi Hirano-Iwata^1,2, Michio Niwano⁴ (1.RIEC, Tohoku Univ., 2.AIMR, Tohoku Univ., 3.Sendai National Inst. of Tech., 4.Tohoku Fukushi Univ.)

Keywords:pressure sensor, Polyvinylidene Fluoride (PVDF), pressure mapping

We have developed flexible sensors for a pressure mapping based on organic piezoelectric material, Polyvinylidene Fluoride (PVDF). In this study, we tried to detect pressure changes in each a one-dimensional direction or a two-dimensional plane, using various types of pressure mapping sensors with novel structures based on PVDF films formed by a simple solution-based method. We will also report on the results of detailed analysis of the output characteristics obtained from the mapping sensors we fabricated.