Illumination-oriented and thickness-dependent photomechanical bilayer actuators realized by graphene-nanoplatelets
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- 作者：Hongzhong LiuAuthor Vitae ; Dong NiuAuthor Vitae ; Weitao Jiang ; wtjiang@mail.xjtu.edu.cn" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Tingting ZhaoAuthor Vitae ; Biao LeiAuthor Vitae ; Lei YinAuthor Vitae ; Yongsheng ShiAuthor Vitae ; Bangdao ChenAuthor Vitae ; Bingheng LuAuthor Vitae
- 关键词：Bilayer structure ; Graphene nanocomposite ; Soft actuator ; Photomechanical bending ; Deflections variation
- 刊名：Sensors and Actuators A: Physical
- 出版年：2016
- 出版时间：1 March 2016
- 年：2016
- 卷：239
- 期：Complete
- 页码：45-53
- 全文大小：3298 K
文摘
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Fabricating photomechanical bilayer actuators constituted by PDMS/GNPs thin layer and PDMS thin layer.
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Illumination oriented photomechanical bendings occur when actuated from PDMS/GNPs and PDMS thin layer respectively.
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The photomechanical bending mechanism relies on temperature gradient effect and thermal bilayer effect.
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Photomechanical deflections decrease with the augment of rotation speed fabricating PDMS thin layers.
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Realization of micromachines with our proposed bilayer actuators.