Presentation 2018-11-30
Effects of annealing ambient on electrical properties of ALD-Al2O3/AlGaN/GaN MIS-HEMTs
Keita Furuoka, Toshiharu Kubo, Makoto Miyoshi, Takashi Egawa,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) We conducted post-deposition annealing (PDA) and post-metalization annealing in various annealing atmosphere and evaluated the effect of annealing ambient on device characteristics of ALD-Al2O3/AlGaN/GaN MIS-HEMT. We also evaluated the Al2O3/AlGaN interface by XPS analysis. The ⊿Vth with FG-PMA decreased to 1 V at a relatively low temperature of 400℃. XPS analysis confirmed the termination of nitrogen dangling bonds by hydrogen atoms.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) GaN / MIS / HEMT / PDA / PMA
Paper # ED2018-42,CPM2018-76,LQE2018-96
Date of Issue 2018-11-22 (ED, CPM, LQE)

Conference Information
Committee ED / LQE / CPM
Conference Date 2018/11/29(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Nagoya Inst. tech.
Topics (in Japanese) (See Japanese page)
Topics (in English) Nitride Semiconductor Devices, Materials, Related Technologies
Chair Kunio Tsuda(Toshiba) / Kiichi Hamamoto(Kyusyu Univ.) / Fumihiko Hirose(Yamagata Univ.)
Vice Chair Michihiko Suhara(TMU) / Hiroshi Aruga(Mitsubishi Electric) / Mayumi Takeyama(Kitami Inst. of Tech.)
Secretary Michihiko Suhara(NICT) / Hiroshi Aruga(Saga Univ.) / Mayumi Takeyama(SEI)
Assistant Tatsuya Iwata(TUT) / Junji Kotani(Fjitsu Lab.) / Masaya Nagai(Osaka Univ.) / Yasuo Kimura(Tokyo Univ. of Tech.) / Hideki Nakazawa(Hirosaki Univ.) / Tomoaki Terasako(Ehime Univ.)

Paper Information
Registration To Technical Committee on Electron Devices / Technical Committee on Lasers and Quantum Electronics / Technical Committee on Component Parts and Materials
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Effects of annealing ambient on electrical properties of ALD-Al2O3/AlGaN/GaN MIS-HEMTs
Sub Title (in English)
Keyword(1) GaN
Keyword(2) MIS
Keyword(3) HEMT
Keyword(4) PDA
Keyword(5) PMA
1st Author's Name Keita Furuoka
1st Author's Affiliation Nagoya Institute of Technology(Nagoya Inst. of Tech.)
2nd Author's Name Toshiharu Kubo
2nd Author's Affiliation Nagoya Institute of Technology(Nagoya Inst. of Tech.)
3rd Author's Name Makoto Miyoshi
3rd Author's Affiliation Nagoya Institute of Technology(Nagoya Inst. of Tech.)
4th Author's Name Takashi Egawa
4th Author's Affiliation Nagoya Institute of Technology(Nagoya Inst. of Tech.)
Date 2018-11-30
Paper # ED2018-42,CPM2018-76,LQE2018-96
Volume (vol) vol.118
Number (no) ED-330,CPM-331,LQE-332
Page pp.pp.45-48(ED), pp.45-48(CPM), pp.45-48(LQE),
#Pages 4
Date of Issue 2018-11-22 (ED, CPM, LQE)