Solvent response of polymers for micromachine manipulation |
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| Authors: | Tian Ye Zhang Yong-Lai Xia Hong Guo Li Ku Jin-Feng He Yan Zhang Ran Xu Bin-Zong Chen Qi-Dai Sun Hong-Bo |
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| Affiliation: | State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, China. |
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| Abstract: | A novel solvent responsive polymer micromachine has been successfully fabricated by two-photon photopolymerization (TPP) of methacrylate-based photoresists. The moving part of the micromachine could be easily driven by interfacial solvent polarity induced swelling and shrinking of the photopolymer networks. Furthermore, the driving performance of the micromachine could be precisely modulated by varying the laser scanning step length during fabrication. |
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