碳纳米管场致电子发射研究进展

Research Development of Carbon Nanotube Field-emission

碳纳米管(CNTs)具有独特的电子、化学、力学特性,且易制备,作为冷阴极场发射材料在平板显示领域有潜在的应用价值而引起了人们的极大兴趣。本文简单介绍了几种改善碳纳米管薄膜场致电子发射特性的实验方法研究进展,并对碳纳米管场发射显示器研究进展进行了综述。

Carbon nanotubes（CNTs） have unique electric, chemical, mechanical properties and can be prepared easily. And they have attracted much attention because of that One important potential application for the carbon-based films is as electron field emission sources in cold cathode flat panel displays. This paper briefly introduced several experimental method how to improve the field emission characteristics, and reviewed research of carbon nanotube field emission displays.