Hiroyuki Matsushima

Effect of substitution for Ni by Co and/or Cu on the thermoelectric properties of half-Heusler ZrNiSn

Shigeru Katsuyama, Hiroyuki Matsushima, Masakazu Ito · Journal of Alloys and Compounds · 2004 · 50 citations

Natural Sciences, Materials Science, Physics +16

Two Mechanisms of Charge Accumulation in Edge Termination of 4H-SiC Diodes Caused by High-Temperature Bias Stress and High-Temperature and High-Humidity Bias Stress

Hiroyuki Matsushima, Renichi Yamada, Akio Shima · IEEE Transactions on Electron Devices · 2018 · 28 citations

Engineering, Electrical Engineering, Materials Science +17

Improvement of power cycling reliability of 3.3kV full-SiC power modules with sintered copper technology for Tj, max=175°C

Kan Yasui, Seiichi Hayakawa, Masato Nakamura et al. · 2018 · 27 citations

Engineering, Electrical Engineering, Materials Science +17

The Impact of Interface Charge on the Breakdown Voltage of Terminated 4H-SiC Power Devices

Hiroyuki Matsushima, Hiroyuki Okino, Kazuhiro Mochizuki et al. · Materials science forum · 2015 · 10 citations

Engineering, Electrical Engineering, Materials Science +17