Hirotaka Otake

Sub-picosecond exciton spin-relaxation in GaN

Atsushi Tackeuchi, T. Kuroda, Hirotaka Otake, 2006, SPIE OPTO.

Three-Phase LLC Series Resonant DC/DC Converter Using SiC MOSFETs to Realize High-Voltage and High-Frequency Operation

Hirotaka Otake, Ken Nakahara, Yusuke Nakakohara, 2016, IEEE Transactions on Industrial Electronics.

A flyback converter using power MOSFET to achieve high frequency operation beyond 13.56 MHz

Takashi Hikihara, Takashi Nakamura, Hirotaka Otake, 2015, IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society.

A study on wiring pattern design for intelligent SiC power module with PEEC method

Takashi Nakamura, Tsuyoshi Funaki, Hirotaka Otake, 2017, 2017 Asia-Pacific International Symposium on Electromagnetic Compatibility (APEMC).

Magnetic Near-Field Strength Prediction of a Power Module by Measurement-Independent Modeling of Its Structure

Hirotaka Otake, Ken Nakahara, Yusuke Nakakohara, 2020, IEEE Access.

A Fanless Operating Trans-Linked Interleaved 5 kW Inverter Using SiC MOSFETs to Achieve 99% Power Conversion Efficiency

Hirotaka Otake, Ken Nakahara, Yusuke Nakakohara, 2018, IEEE Transactions on Industrial Electronics.

GaN-Based Trench Gate Metal Oxide Semiconductor Field Effect Transistors with Over 100 cm2/(V s) Channel Mobility

Hirotaka Otake, Hiroaki Ohta, Hidemi Takasu, 2007 .

The mechanism of parasitic oscillation in a half bridge circuit including wide band-gap semiconductor devices

Hirotaka Otake, Ken Nakahara, Tatsuya Yanagi, 2014, 2014 IEEE International Meeting for Future of Electron Devices, Kansai (IMFEDK).

Vertical GaN-Based Trench Gate Metal Oxide Semiconductor Field-Effect Transistors on GaN Bulk Substrates

Hirotaka Otake, Hiroaki Ohta, Kentaro Chikamatsu, 2008 .