"Bongseong Kim,Heung-Jin Ju,Kwang-Cheol Ko,Eiki Hotta","Active Clamping Circuit to Suppress Switching Stress on a MOS-Gate-Structure-Based Power Semiconductor for Pulsed-Power Applications",,"IEEE Trans. on Plasma Science","IEEE","Vol. 39","No. 8","pp. 1736-1742",2011,Aug.
"Bongseong Kim,Kwang-Cheol Ko,Eiki Hotta","Study of Switching Characteristics of Static Induction Thyristor for Pulsed Power Applications",,"IEEE Transaction on Plasna Science","IEEE","Vol. 39","No. 3","pp. 901-905",2011,Mar.
"Priya Raj Chalise,MASATO WATANABE,AKITOSHI OKINO,Kwang-Cheol Ko,Eiki Hotta","Characteristics of an ion induced secondary emission electron gun",,"Plasma Sources Science and Technology",,"Vol. 12",,"pp. 235-243",2003,Oct.
"Ryoji Hironaka,MASATO WATANABE,Eiki Hotta,AKITOSHI OKINO,Mitsuaki Maeyama,Kwang-Cheol Ko,Naohiro Shimizu","Performance of Pulsed Power Generator Using High-Voltage Static Induction Thyristor",,"IEEE Trans. on Plasma Science",,"Vol. 28","No. 5","pp. 1524-1527",2001,May
"Priya Raj Chalise,Masaki Ishikawa,MASATO WATANABE,AKITOSHI OKINO,Kwang-Cheol Ko,Eiki Hotta","Side-Extraction-Type Secondary Emission Electron Gun Using Wire Ion Plasma Source",,"Jpn.J.Appl.Phys.",,"Vol. 40 Part1","No. 2B","pp. 1118-1121",2001,Feb.