含钪扩散阴极用铝酸盐的制备及发射性能研究
崔云涛
, 王金淑
, 刘伟, 王茜, 王凯风
Fabrication of Aluminate for Scandia Doped Dispenser Cathode and Emission Property
CUI Yun-Tao
, WANG Jin-Shu
, LIU Wei, WANG Xi, WANG Kai-Feng
图6 1150℃激活后含钪扩散阴极表面的俄歇能谱图
Fig. 6 AES spectrum for surface of scandia doped impregnated cathode fully activated at 1150℃