《Controllable Direct-Writing of Serpentine Micro Nano Structures via Low Voltage Electrospinning》.pdfVIP

Polymers 2015, 7, 1577-1586; doi:10.3390/polym7081471 OPEN ACCESS polymers ISSN 2073-4360 /journal/polymers Article Controllable Direct-Writing of Serpentine Micro/Nano Structures via Low Voltage Electrospinning Feiyu Fang, Xin Chen, Zefeng Du, Ziming Zhu, Xindu Chen, Han Wang * and Peixuan Wu * Guangdong Provincial Key Laboratory of Micro-Nano Manufacturing Technology and Equipment, Guangdong University of Technology, Guangzhou 510006, China; E-Mails: feiyu93@ (F.F.); chenx@ (XinC.); zefengdut@ (Z.D.); Sevident_zhu@163.com (Z.Z.); xinduchengdut@163.com (Xind.C.) * Authors to whom correspondence should be addressed; E-Mails: wanghangdut@126.com (H.W.); peixuan@ (P.W.); Tel.: +86-20-2388-0655 (H.W.). Academic Editor: Scott M. Husson Received: 20 July 2015 / Accepted: 14 August 2015 / Published: 24 August 2015 Abstract: Micro/nanofibers prepared by direct-writing using an electrospinning (ES) technique have drawn more attention recently owing to their intriguing physical properties and great potential as building blocks for micro/nanoscale devices. In this work, a wavy direct-writing (WDW) process was developed to directly write serpentine micro/nano structures suitable for the fabrication of micro devices. This fabrication ability will realize the application of electrospun-nanofiber-based wiring of structural and functional components in microelectronics, MEMS, sensor, and micro optoelectronics devices, and, especially, paves the way for the application of electrospinning in printing serpe