1. (1) Y. Sugawara: “Performances and Application Impacts of Widegap Power Semiconductor Devices—Focusing on SiC—”, IEICE Trans. Electron., Vol. J81-C-II, No. 1, pp. 8-16 (1998-1) (in Japanese)
2. (3) Y. Sugawara, D. takayama, K. Asano, R. Singh, J. Palmour, and T. Hayashi: “12-19kV 4H-SiC pin Diodes with Low Power Loss”, Proc. of 2001 International Symposium on Power Semiconductor Devices & ICs, pp. 27-30, Osaka (2001)
3. (4) Y. Sugawara and K. Asano: “1.4kV 4H-SiC UMOSFET with Low Specific On-Resistance”, Proc. of 1998 International Symposium on Power Semiconductor Devices & ICs, pp. 119-122, Kyoto (1998)
4. (5) S. Ogata, D. Takayama, K. Asano, H. Kodama, and Y. Sugawara: “Study of Static Characteristic for 3kV 600A 4H-SiC Flat Package Type pn Diodes”, IEEJ Trans. PE, Vol. 125, No. 9, pp. 879-884 (2005-9) (in Japanese)
5. (6) H. Lendenmann, A. Mukhitdinov, F. Dahlquist, H. Bleichner, M. Irwin, R. Soderholm, and P. Skytt: “4.5kV 4H-SiC diodes with ideal forward characteristic”, Proc. of 2001 International Symposium on Power Semiconductor Devices & ICs, pp. 31-34, Osaka (2001)