详细论述了碳纳米管的场致发射特性,包括开启电场、阈值电场、发射电流密度、发射电流的稳定性及场发射电子能量分布等;阐述了场发射的机制;分析了发射特性与其几何结构、吸附态及尖端缺陷等因素的关系;并简要介绍了碳纳米管场发射特性在平板显示领域中的实际应用.
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