The 65h JSAP Spring Meeting, 2018

Presentation information

Oral presentation

13 Semiconductors » 13.7 Compound and power electron devices and process technology

[19p-C302-1~18] 13.7 Compound and power electron devices and process technology

Mon. Mar 19, 2018 1:45 PM - 6:30 PM C302 (52-302)

Kozo Makiyama(Fujitsu Lab.), Masashi Kato(NITech)

2:30 PM - 2:45 PM

[19p-C302-4] Threshold voltage shift in vertical trench GaN-MOSFETs by negative gate-bias stress

〇(M1)Masataka Sasada1, Norihumi Takashima1, Shoichi Murata1, Joel Asubar1, Hirokuni Tokuda1, Katsunori Ueno2, Masaharu Edo2, Masaaki Kuzuhara1 (1.Fukui Univ., 2.Fuji Electric Co., Ltd.)

Keywords:Vertical MOSFET, GaN, MOS

n+ソース領域の形成方法として、イオン注入に加えて、n+GaNエピ成長を用いた2通りの素子を作製し、しきい値電圧変動の要因について考察した。