The 82nd JSAP Autumn Meeting 2021

Presentation information

Oral presentation

13 Semiconductors » 13.7 Compound and power devices, process technology and characterization

[13a-N305-1~10] 13.7 Compound and power devices, process technology and characterization

Mon. Sep 13, 2021 9:00 AM - 11:45 AM N305 (Oral)

Taketomo Sato(Hokkaido Univ.)

9:15 AM - 9:30 AM

[13a-N305-2] Fabrication and characterization of GaN-HEMT grown on AlN/SiC templates

Masatomo Sumiya1, Osamu Goto2, Liwen Sang1, Yuki Takahara1,3, Akira Uedono3, Yasutaka Imanak1, Taichiro Konno2, Fumimasa Horikiri2, Kenji Kimura2, Hajime Fujikura2 (1.NIMS, 2.SCIOCS, 3.Univ. of Tsukuba)

Keywords:III-V nitride HEMT, AlN/SiC template

AlN/SiCテンプレート上に比較的薄いGaNチャネル層をヘテロ成長してHEMT構造を作製することを考え、AlN/SiCテンプレート上に0.4 mmのGaN薄膜やAlGaN/GaNヘテロ構造を成長させる条件を検討し、GaN-HEMTデバイス特性の評価を行った。