Hiroki Wakimoto

Direct observation of electron emission site on boron-doped polycrystalline diamond thin films using an ultra-high-vacuum scanning tunneling microscope

Y. D. Kim, Wonbong Choi, Hiroki Wakimoto et al. · Applied Physics Letters · 1999 · 49 citations

Engineering, Microscopy, Electron Emission Site +16

Hybrid isolation process with deep diffusion and V-groove for reverse blocking IGBTs

Haruo Nakazawa, Masaaki Ogino, Hiroki Wakimoto et al. · 2011 · 21 citations

Electrical Engineering, Engineering, Advanced Packaging (Semiconductors) +14

Characterization of boron doped polycrystalline CVD diamond by ultra high vacuum scanning tunneling microscopy

Y.D Kim, Wonbong Choi, Hiroki Wakimoto et al. · Diamond and Related Materials · 2000 · 18 citations

Materials Science, Diamond-like Carbon, Boron Nitride +8

Advanced three-level converter with newly developed 1200V reverse blocking IGBTs

S. Igarashi, S. Miyashita, Hiroki Wakimoto et al. · European Conference on Power Electronics and Applications · 2011 · 13 citations

Engineering, Mega Solar Systems, Power Electronics Converter +16

Ruggedness and reliability of the 2.5 kV-1.8 kA power pack IGBT with a novel multi-collector structure

Tomoyuki Koga, Koji Yamazaki, Hiroki Wakimoto et al. · 2002 · 11 citations

Electrical Engineering, V-1.8 Ka, Engineering +10