Hiroki Niwa

Ultrahigh-Voltage SiC p-i-n Diodes With Improved Forward Characteristics

Naoki Kaji, Hiroki Niwa, Jun Suda et al. · IEEE Transactions on Electron Devices · 2014 · 133 citations

Engineering, Electrical Engineering, Materials Science +17

21-kV SiC BJTs With Space-Modulated Junction Termination Extension

Hiroki Miyake, Takafumi Okuda, Hiroki Niwa et al. · IEEE Electron Device Letters · 2012 · 107 citations

Engineering, Electrical Engineering, Materials Science +17

Impact Ionization Coefficients in 4H-SiC Toward Ultrahigh-Voltage Power Devices

Hiroki Niwa, Jun Suda, Tsunenobu Kimoto · IEEE Transactions on Electron Devices · 2015 · 102 citations

Engineering, Electrical Engineering, Materials Science +17

Stress distribution in an aluminum interconnect of very large scale integration

Hiroki Niwa, Hideshi Yagi, H. Tsuchikawa et al. · Journal of Applied Physics · 1990 · 87 citations

Engineering, Materials Engineering, Materials Science +17

21.7 kV 4H-SiC PiN Diode with a Space-Modulated Junction Termination Extension

Hiroki Niwa, Jun Suda, Tsunenobu Kimoto · Applied Physics Express · 2012 · 80 citations

Engineering, Electrical Engineering, Electronic Materials +16