Presentation | 2010-05-14 Preparation and evaluation of Ga_2O_3 oxygen sensors Shinya KAYANO, Naoya YAMAGUCHI, Masaaki ISAI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recentry, from a point of environmental problems, oxygen gas sensors attract attention of controlling the exhaust gas. The Ga_2O_3 has an oxygen detection characteristic at more than 900℃, so this material ttracts much attention as an oxygen sensor at high temperature. The β-Ga_2O_3 films were prepared by the RF magnetron sputtering method. The effect of Ar:O_2 flow ratio, RF power, and thickness of films on the crystal and oxygen sensing properties were investigated. As a result, the superior crystal properties were obtained at the Ar:O_2 flow ratio of 5:1. It was found that the oxygen sensitivity depended on a film thickness. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Gallium oxide / Metal oxides / Magnetron sputtering method / Rapid thermal annealing (RTA) / Oxygen sensor |
Paper # | ED2010-27,CPM2010-17,SDM2010-27 |
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Conference Information | |
Committee | SDM |
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Conference Date | 2010/5/6(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Silicon Device and Materials (SDM) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Preparation and evaluation of Ga_2O_3 oxygen sensors |
Sub Title (in English) | |
Keyword(1) | Gallium oxide |
Keyword(2) | Metal oxides |
Keyword(3) | Magnetron sputtering method |
Keyword(4) | Rapid thermal annealing (RTA) |
Keyword(5) | Oxygen sensor |
1st Author's Name | Shinya KAYANO |
1st Author's Affiliation | Graduate School of Engineering, Shizuoka University() |
2nd Author's Name | Naoya YAMAGUCHI |
2nd Author's Affiliation | Faculty of Engineering, Shizuoka University |
3rd Author's Name | Masaaki ISAI |
3rd Author's Affiliation | Faculty of Engineering, Shizuoka University |
Date | 2010-05-14 |
Paper # | ED2010-27,CPM2010-17,SDM2010-27 |
Volume (vol) | vol.110 |
Number (no) | 31 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |