Nanoscale coaxial focused etectrohydrodynamic jet printing
文献类型：期刊论文
| 作者 | Liang, Junsheng; Li, Jiangyu; Liu, Zhenghao; Wang, Dazhi; Zhao, Xiaojun; Lin, Yigao; Ren, Tongqun |
| 刊名 | NANOSCALE
 |
| 出版日期 | 2018 |
| 文献子类 | 期刊论文 |
| 英文摘要 | Controlled patterning of nanostructures at desired positions is of great importance for high-performance M/NEMS devices. Here, we demonstrate a high-resolution, high-speed and cost-effective fabrication method, named coaxial focused electrohydrodynamic jet printing, to print functional nanostructures. A coaxial needle was designed and developed; a functional ink and high viscosity liquid are applied in the inner and outer needle, respectively. Under optimised conditions, a stable coaxial jet is formed; then, the electrical shearing force and electrical field induce viscous shearing force and internal pressure that are jointly applied on the inner functional ink, focusing the inner jet on the nanoscale. Using this stable coaxial jet with a nano-jet inside it, nanostructures with highly aligned nanowire arrays, nano-freebeams and nano-cantilever beams down to the scale of 40 nm were directly printed. The needle size was 130 mu m, and the ratio of the sizes of the needle and the printed structure was as high as 3250/1 This technique realizes the controllable printing of nanoscale structures with the use of a one hundred micrometer-sized needle. The printed PZT nanostructures exhibit pure perovskite structures and distinct piezoelectric responses. |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/14395]  |
| 专题 | 深圳先进技术研究院_医工所 |
| 推荐引用方式 GB/T 7714 | Liang, Junsheng,Li, Jiangyu,Liu, Zhenghao,et al. Nanoscale coaxial focused etectrohydrodynamic jet printing[J]. NANOSCALE,2018. |
| APA | Liang, Junsheng.,Li, Jiangyu.,Liu, Zhenghao.,Wang, Dazhi.,Zhao, Xiaojun.,...&Ren, Tongqun.(2018).Nanoscale coaxial focused etectrohydrodynamic jet printing.NANOSCALE. |
| MLA | Liang, Junsheng,et al."Nanoscale coaxial focused etectrohydrodynamic jet printing".NANOSCALE (2018). |
入库方式： OAI收割
来源：深圳先进技术研究院
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