电化学2011，Vol.17Issue(1)：93-96,4.
电化学法沉积氧化锌晶须
Electrochemical Deposition of Zinc Oxide Crystal Whiskers
摘要
Abstract
Pine needle ZnO crystal whiskers were electrodeposited by anodization of zinc foil. The crystal whiskers were characterized by scanning electron microscopy (SEM) and X-ray diffraction (XRD) spectroscopy. The results show that the lengths and diameters of ZnO crystal whiskers are 200 ～ 300 nm and 20 ～ 50 nm,respectively,with the ratio of the length to diameter ranging from 10 ～ 15. The whiskers belong to wurtzite ZnO ( JCPDS 36-1451 ) with good crystallinity and high purity. The crystalization behavior of ZnO was studied by cyclic voltammetry. The effects of the surface oxide layer at the zinc substrates and the [Zn( OH)4]2- concentration of the aqueous electrolyte on the formation of zinc oxide whiskers were investigated.关键词
电化学/氧化锌/晶须/螺旋位错Key words
electrochemistry/ zinc oxide/ crystal whisker/ screw dislocation分类
化学化工引用本文复制引用
芦鹏曾,李素,贾金乾,梁镇海..电化学法沉积氧化锌晶须[J].电化学,2011,17(1):93-96,4.基金项目
国家自然科学基金(20771080)资助 （20771080）
