Research and development of field emission cathode materials 場致發(fā)射陰極材料的研究與進展
Now all those disadvantages are to be solved by using field emission cathode 而采用場發(fā)射陰極就可以克服這些缺點。
New technologies and materials made field emission cathode possible and applicable . in 1976 , spindt cathode was firstly prepared by c . spindt 隨著納米技術(shù)的發(fā)展和集成微刻技術(shù)的發(fā)展,場發(fā)射微型x射線源的研制成為可能。
In addition , the structure of field emission triode and double - gated field emission cathodes are also simulated by another software ( ebs ) 其次,采用本實驗室的新型軟件ebs對三極管和雙門聚焦結(jié)構(gòu)的尖錐場發(fā)射陰極的發(fā)射情況進行了模擬。
The aim of this paper is to discuss the effects of structure parameters on field emission performance , in order to fabricate excellent field emission cathodes 本文的工作旨在研究探索尖錐場發(fā)射陰極中各結(jié)構(gòu)參數(shù)對陰極發(fā)射性能的影響,以制作出性能優(yōu)良的場發(fā)射陣列陰極。