TY - Chin. Phys. B A1 - Liu Guo-Zhi (刘国治), Yang Zhan-Feng (杨占峰) T1 - Relation between space-charge-limiting current and electric field enhancement factor at curved surface cathode Y1 - 2010-07-15 JF - Chinese Physics B JO - Chin. Phys. B SP - 75207 EP - 075207 VL - 19 IS - 7 UR - https://cpb.iphy.ac.cn N1 - 10.1088/1674-1056/19/7/075207 ER -