Research on the nano-particle carbonates oxide cathode

摘要：

The oxide cathode, as a core part of microwave devices, has greatly been improved in their emission performance in the past decades in order to adapt to the technical development of the microwave vacuum electron devices. In IECAS, a sub-micrometer carbonates cathode, with higher direct emission current density than that of the conventional needle carbonates cathode, has been developed in the past several years 1. In this paper, we report a research on the nano-particle carbonates oxide cathode for further enhancing the emission characteristics of the cathode.

作者: Q.F.Wang X.X.Wang J.R.Luo

作者单位: Key Laboratory of High Power Microwave Sources and Technologies, Institute of Electronics Chinese Ac Key Laboratory of High Power Microwave Sources and Technologies, Institute of Electronics Chinese Ac

会议类型: 国际会议

会议名称: 2010 8th International Vacuum Electron Sources Conference and NANOcarbon(第八届真空电子源和纳米碳国际会议)

会议地点: 南京

会议语种:英文

页码: 45-46

在线出版日期: 2010-10-14（万方平台首次上网日期，不代表论文的发表时间）