Ultrasound-assisted synthesis and characterization of ultrathin copper nanowhiskers
作者： Min Xu , Wenping Peng , Jun Cai , Xunfeng Li , Zhigang Liu
DOI: 10.1016/J.MATLET.2015.08.092
关键词: Transmission electron microscopy 、 Nanotechnology 、 Nanoscopic scale 、 Materials science 、 Catalysis 、 Nanoparticle 、 Ultrasonic sensor 、 Crystal growth 、 Copper 、 High-resolution transmission electron microscopy 、 Mechanical engineering 、 General Materials Science 、 Mechanics of Materials 、 Condensed matter physics
摘要: Abstract Nanoscale copper is of great importance in material science due to its excellent catalytic properties. This work proposed a facile one-step route synthesize ultrathin nanowhisker by using ultrasound-assisted polyol method. High-resolution transmission electron microscope (HRTEM) studies showed that the nanowhiskers with diameters 1.5–5 nm and lengths 20–60 nm were obtained. The traces microplates formed as byproduct. effect ultrasound was also investigated. results indicated ultrasonic power played an important role formation nanowhiskers. mechanism for had been proposed.
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