Femtosecond laser direct writing of metal microstructure in a stretchable poly(ethylene glycol) diacrylate (PEGDA) hydrogel

Terakawa Mitsuhiro; Torres-Mapa Maria Leilani; Takami Akihiro; Heinemann Dag; Nedyalkov Nikolay N.; Nakajima Yasutaka; Hoerdt Anton; Ripken Tammo; Heisterkamp Alexander

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Femtosecond laser direct writing of metal microstructure in a stretchable poly(ethylene glycol) diacrylate (PEGDA) hydrogel

机译：飞秒激光直接在可拉伸的聚（乙二醇）二丙烯酸酯（PEGDA）水凝胶中写入金属微观结构

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The fabrication of three-dimensional (3D) metal microstructures in a synthetic polymer-based hydrogel is demonstrated by femtosecond laser-induced photoreduction. The linear-shaped silver structure of approximately 2 micrometers in diameter is fabricated inside a biocompatible poly(ethylene glycol) diacrylate (PEGDA) hydrogel. The silver structure is observed and confirmed by scanning electron microscopy (SEM) and elemental analysis using energy-dispersive X-ray spectroscopy (EDX). Shrinking and swelling of the fabricated structure is also demonstrated experimentally, which shows the potential of the present method for realizing 3D flexible electronic and optical devices, as well as for fabricating highly integrated devices at submicron scales. (C) 2016 Optical Society of America

机译：飞秒激光诱导的光还原技术证明了在基于合成聚合物的水凝胶中三维（3D）金属微观结构的制造。在生物相容性聚（乙二醇）二丙烯酸酯（PEGDA）水凝胶内部制造了直径约为2微米的线形银结构。通过扫描电子显微镜（SEM）和使用能量色散X射线光谱仪（EDX）的元素分析来观察和确认银结构。还通过实验证明了所制造结构的收缩和膨胀，这表明了本方法在实现3D柔性电子和光学设备以及在亚微米规模上制造高度集成的设备方面的潜力。（C）2016美国眼镜学会

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《Optics Letters》 |2016年第7期|共4页
作者
Terakawa Mitsuhiro; Torres-Mapa Maria Leilani; Takami Akihiro; Heinemann Dag; Nedyalkov Nikolay N.; Nakajima Yasutaka; Hoerdt Anton; Ripken Tammo; Heisterkamp Alexander;
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1. Femtosecond laser direct writing of metal microstructure in a stretchable poly(ethylene glycol) diacrylate (PEGDA) hydrogel [J] . Terakawa Mitsuhiro, Torres-Mapa Maria Leilani, Takami Akihiro, Optics Letters . 2016,第7期

机译：飞秒激光直接在可拉伸的聚（乙二醇）二丙烯酸酯（PEGDA）水凝胶中写入金属微观结构
2. Direct laser writing of synthetic poly(amino acid) hydrogels and poly(ethylene glycol) diacrylates by two-photon polymerization [J] . Elli Kaepylae, Tomas Sedlacik, Dogu Baran Aydogan, Materials science & engineering . 2014,第octa期

机译：通过双光子聚合直接激光写入合成的聚（氨基酸）水凝胶和聚（乙二醇）二丙烯酸酯
3. Direct laser writing of synthetic poly(amino acid) hydrogels and poly(ethylene glycol) diacrylates by two-photon polymerization [J] . Elli K?pyl?, Tomá? Sedla?ík, Dogu Baran Aydogan, Materials science & engineering, C. Materials for Biogical applications . 2014,第Null期

机译：通过双光子聚合直接激光写入合成的聚（氨基酸）水凝胶和聚（乙二醇）二丙烯酸酯
4. Poly(ethylene glycol) diacrylate (PEGDA) multiluminal scaffold for spinal cord repair functionalized with layer-by-layer controlled protein release [C] . Dena Shahriari, Daniel Lynam, Yacov Koffler, Society for Biomaterials Annual Meeting and Exposition . 2015

机译：聚（乙二醇）二丙烯酸酯（PEGDA）具有逐层控制蛋白质释放官能化的脊髓修复的多丙烯酸盐
5. Promotion and control of angiogenic activity in poly(ethylene glycol) diacrylate hydrogels for tissue engineering applications. [D] . Barbick, Julie Elizabeth. 2009

机译：促进和控制用于组织工程应用的聚（乙二醇）二丙烯酸酯水凝胶中的血管生成活性。
6. Controlling Fluid Diffusion and Release through Mixed-Molecular-Weight Poly(ethylene) Glycol Diacrylate (PEGDA) Hydrogels [O] . Kieran O’Donnell, Adrian Boyd, Brian J. Meenan 2019

机译：通过混合分子量的聚（乙二醇）二丙烯酸乙二醇酯（PEGDA）水凝胶控制流体的扩散和释放
7. Controlling Fluid Diffusion and Release through Mixed-Molecular-Weight Poly(ethylene) Glycol Diacrylate (PEGDA) Hydrogels [O] . Kieran O’Donnell, Adrian Boyd, Brian J. Meenan 2019

机译：通过混合分子量聚（乙烯）二醇二丙烯酸酯（PEGDA）水凝胶控制流体扩散和释放

Femtosecond laser direct writing of metal microstructure in a stretchable poly(ethylene glycol) diacrylate (PEGDA) hydrogel

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