LaB6热阴极陶瓷材料的研究进展

The development of LaB6 thermionic cathode material

简要介绍了目前LaB6材料的研究现状及其用途，综述了国内外LaB6陶瓷粉末、多晶体、单晶体的制备工艺，并展望了LaB6材料的发展前景。

In this paper, the current status of research and development of LaB6 is reviewed; the various fabrication processes of LaB6 are systematically introduced. Moreover, the prospect for further development of LaB6 is also discussed.