Displacement magnification of gel actuator using pNIPAAm-SU8 hybrid structure

Takanobu Kogure, Ryoya Okada, Shingo Maeda, Sumito Nagasawa

研究成果: Conference contribution

抄録

In this paper, a fabrication method for a hybrid structure of the poly-N-Isopropylacrylamide (pNIPAAm) gel as a soft material and the SU-8 as a solid material is proposed. This pNIPAAm-SU8 hybrid structure can be applied to various applications such as gel actuators. These hybrid structures have a serious problem that it is easily broken by the difference of swelling rate. Our proposed hybrid structure was not broken though repeating swelling-shrinking states for 10 or more times. A small displacement of the gel is occurred by the phase transition, then it is magnified by combining with the SU-8 solid structure. We demonstrated that the expanded tip displacement of the SU-8 solid structure reached 145μm.

本文言語English
ホスト出版物のタイトル2015 28th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2015
出版社Institute of Electrical and Electronics Engineers Inc.
ページ1082-1085
ページ数4
February
ISBN(電子版)9781479979554
DOI
出版ステータスPublished - 2015 2 26
イベント2015 28th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2015 - Estoril, Portugal
継続期間: 2015 1 182015 1 22

出版物シリーズ

名前Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
番号February
2015-February
ISSN(印刷版)1084-6999

Other

Other2015 28th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2015
国/地域Portugal
CityEstoril
Period15/1/1815/1/22

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • 機械工学
  • 電子工学および電気工学

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