Presentation 2015-11-26
AlN growth on AlN/Sapphire substrate by RF-HVPE
Daiki Yasui, Hideto Miyake, Kazumasa Hiramatsu, Motoaki Iwaya, Isamu Akasaki, Hiroshi Amano,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) AlN (Aluminum nitride) is promising for deep ultraviolet optoelectronic devices. High crystal quality free-standing AlN substrates are obtained in recent year by PVT (physical vapor transport). Nevertheless, it is difficult to fabricate low cost of AlN substrates with large diameter by PVT. Large diameter with reasonable price for commercial of AlN templates can achieve by using sapphire substrates. However, high density of threading dislocations exists in AlN templates and will lower the performance of devices. In this research, we focus on sputtering growth method, which can easily fabricate AlN films on sapphire substrate as templates, and high crystal quality of AlN films are obtained to grow AlN on sputtering AlN templates by HVPE (hydride vapor phase epitaxy).
Keyword(in Japanese) (See Japanese page)
Keyword(in English) HVPE / AlN / AlN/Sapphire / Sputtering
Paper # ED2015-70,CPM2015-105,LQE2015-102
Date of Issue 2015-11-19 (ED, CPM, LQE)

Conference Information
Committee ED / LQE / CPM
Conference Date 2015/11/26(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Osaka City University Media Center
Topics (in Japanese) (See Japanese page)
Topics (in English) Nitride Semiconductor Devices, Materials, Related Technologies
Chair Koichi Maezawa(Univ. of Toyama) / Hajime Shoji(Sumitomo Electric Industries) / Satoru Noge(Numazu National College of Tech.)
Vice Chair Kunio Tsuda(Toshiba) / Susumu Noda(Kyoto Univ.) / Fumihiko Hirose(Yamagata Univ.)
Secretary Kunio Tsuda(NEC) / Susumu Noda(JAIST) / Fumihiko Hirose(NICT)
Assistant Manabu Arai(New JRC) / Masataka Higashiwaki(NICT) / / Takashi Sakamoto(NTT) / Yuichi Nakamura(Toyohashi Univ. of Tech.)

Paper Information
Registration To Technical Committee on Electron Device / 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) AlN growth on AlN/Sapphire substrate by RF-HVPE
Sub Title (in English)
Keyword(1) HVPE
Keyword(2) AlN
Keyword(3) AlN/Sapphire
Keyword(4) Sputtering
1st Author's Name Daiki Yasui
1st Author's Affiliation Mie University(Mie Univ.)
2nd Author's Name Hideto Miyake
2nd Author's Affiliation Mie University(Mie Univ.)
3rd Author's Name Kazumasa Hiramatsu
3rd Author's Affiliation Mie University(Mie Univ.)
4th Author's Name Motoaki Iwaya
4th Author's Affiliation Meijo University(Meijo Univ.)
5th Author's Name Isamu Akasaki
5th Author's Affiliation Meijo University(Meijo Univ.)
6th Author's Name Hiroshi Amano
6th Author's Affiliation Nagoya University(Nagoya Univ.)
Date 2015-11-26
Paper # ED2015-70,CPM2015-105,LQE2015-102
Volume (vol) vol.115
Number (no) ED-329,CPM-330,LQE-331
Page pp.pp.11-14(ED), pp.11-14(CPM), pp.11-14(LQE),
#Pages 4
Date of Issue 2015-11-19 (ED, CPM, LQE)