The field emission properties were studied, and the work function, actual emission area and density of emission spot were calculated.
并且研究了非晶碳薄膜的场发射特性，计算了薄膜的功函数、实际发射面积和发射点密度。
The T-shaped edge field emitter arrays were successfully fabricated with each emitter possessing much larger emission area than needle-shaped emitters.
提出了一种T形结构的边缘场发射阴极，它具有比通常的场发射体的发射面积大得多的特点。
Effects of the sample-anode distance(the interval between sample and anode) and effective emission area on the field emission characteristics of carbon nanotube films were discussed.
讨论了薄膜与阳极间隔以及有效发射面积对碳纳米管薄膜场发射性能的影响。
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