Li Ying, Zhang Xin, Wang Dawei, He Fei, Ni Caihua, Chi Lifeng
National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, 214122 Wuxi, China; The Key Laboratory of Food Colloids and Biotechnology, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, 214122 Wuxi, China.
The Key Laboratory of Food Colloids and Biotechnology, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, 214122 Wuxi, China.
J Colloid Interface Sci. 2015 Nov 15;458:300-4. doi: 10.1016/j.jcis.2015.07.067. Epub 2015 Jul 30.
In this paper, a convenient and universal strategy is reported to fabricate high-resolution conducting polymer nanowires, combining edge nanoimprinting with gas etching. Based on this method, 81.3nm polypyrrole nanowires were obtained, which is much smaller than the original cavity. The resulting conducting polymer nanowires exhibit representative ohmic behavior and excellent sensitivity to NH3. This method may potentially be used to construct other organic nanoelectronic devices.
本文报道了一种便捷通用的策略,即将边缘纳米压印与气体蚀刻相结合来制备高分辨率导电聚合物纳米线。基于此方法,获得了81.3纳米的聚吡咯纳米线,其尺寸远小于原始腔体。所得的导电聚合物纳米线表现出典型的欧姆行为以及对NH3的优异灵敏度。该方法可能有潜力用于构建其他有机纳米电子器件。