论文部分内容阅读
本文对浸渍钪酸盐钡钨阴极在强流脉冲电子束(电子能量为2300eV,电流密度为12A/cm~2)轰击下的次级发射特性作了一些初步研究。
In this paper, some preliminary studies on the secondary emission properties of barium-doped scandium oxide cathode under the bombardment of intense pulsed electron beam (electron energy of 2300eV and current density of 12A / cm ~ 2) were carried out.