机译:栅极在碳纳米管冷阴极三极管结构中的作用
Department;
of;
Physics;
and;
Hydropower;
Engineering,;
Gansu;
Normal;
University;
for;
Nationalities,;
Hezuo;
747000,;
China;
School;
of;
Physics,;
Northwest;
Normal;
University,;
Lanzhou;
730050,;
China;
碳纳米管; 管结构; 冷阴极; 场发射性能; 三极; 发射电流密度; 有限元法; 数值模拟;