Space-charge limiting current in spherical cathode diodes
刘国治, 邵浩
Space-charge limiting current in spherical cathode diodes
Liu Guo-Zhi (刘国治), Shao Hao (邵浩)
中国物理B . 2003, (2): 204 -207 .  DOI: 10.1088/1009-1963/12/2/315