四脚状纳米氧化锌的制备、表征及其在场致发射显示器中的应用  

Preparation and Characterization of Tetrapod-like Nanoscale ZnO and its Applications in Field Emission Display

作　　者：胡利勤[1] 王晶晶[1] 马立安[1] 郭太良[1] 

机构地区：[1]福州大学光电显示技术研究所,福建福州350002

出　　处：《液晶与显示》2008年第3期361-364,共4页Chinese Journal of Liquid Crystals and Displays

基　　金：国家"863"计划"十五"重大专项基金资助项目(No2003AA303320);福建省科技重大专项(No2004HZ01-2)

摘　　要：以H2O2陈化处理的锌粉为原料,采用高温气相反应法,在管式炉中制备四脚状氧化锌,并用扫描电镜和X射线能谱仪对产物进行了表征。通过场致发射性能测试和场致发射显示的实验,表明四脚状ZnO是一种良好的场致发射阴极材料。This paper prepared the tetrapod-like nanoscale ZnO in the air based on the Zn power which has aged by H2O2 solution as the raw material, using hyperthermia vapor phase oxidation process, and the product was verified by EDX and scanning electronic microscope. It indicated that the tetrapod-like ZnO nanomaterial is a good field emission cathode material through the stable measurement and display experiments of field emission.

关 键 词：四脚状氧化锌 场致发射 纳米材料 

分 类 号：TM104.3[电气工程—电工理论与新技术] TN383.1[电子电信—物理电子学]