摘要
以醋酸锌和氨水为原料,采用直接水热法制备锥形纳米ZnO。借助于XRD、SEM等测试手段,对锥状纳米ZnO薄膜的制备条件、场发射特性和稳定性进行分析研究。研究结果表明,水热法直接合成的锥状纳米ZnO具有良好的场发射特性,是场发射平板显示器阴极的理想材料。
Hexagonal cone-shaped ZnO nanomaterial were synthesized by the esterification with zinc acetate and ammonia water.By the test methods of XRD and SEM etc.,the preparation condition,field emission performance and stability of nanometer zinc oxide thin film were studied.The experimental results indicated that the pyramidal nanometer zinc oxide prepared by hydrothermal method has the good field emission performance,and is the ideal material for FED negative pole.
出处
《液晶与显示》
CAS
CSCD
北大核心
2010年第6期780-783,共4页
Chinese Journal of Liquid Crystals and Displays
基金
浙江省教育厅科研项目(No.Y200909537)
关键词
氧化锌
锥状
水热法
场发射特性
ZnO nanomaterial
cone-shaped
hydrothermal method
field emission performance
