场致发射电流 meaning in English

autoelectronic current

2 . after studying the relevant basic theories , the relationship between the field emission current and the work function of semiconductor and the temperature is analyzed
2 、研究了真空微电子压力传感器的相关基础理论，从理论上分析了半导体场致发射电流与半导体功函数及其与温度的关系。
Recently , a number of experiments and theoretical researches have showed that diamond thin films ， especially nanocrystalline diamond thin films , could emit electrons at very low fields , and be well suited for field emission cold cathode which is applied in many field emission applications , such as microwave vacuum devices and field emission displays
近年来，国内外不断有实验和理论研究表明，金刚石薄膜特别是纳米晶金刚石薄膜，在低的开启电压作用下，即可获得很高的场致发射电流密度，具有十分优秀的场致电子发射特性，是一种理想的场致发射阴极材料。