Presentation 2007-08-10
Fabrication of the strain gauge integrated Si-diaphragm structure hydrogen gas sensor
Yuta WATANABE, Sumio OKUYAMA, Tomochika HARADA, Koichi MATSUSHITA,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) We are developing a Si-diaphragm structure hydrogen gas sensor which detects the expansion of Pd thin film by the integrated strain gauge. The 2mm x 2mm x 350um silicon diaphragm was made using the p-type Si substrate by the anisotropic etching by tetramethylammnonium hydroxide (TMAH). The piezoresistance was produced by thermal diffusion of the phosphorus. In this paper, we report manufacture method and measurement result in introducing the hydrogen of the element.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) hydrogen / hydrogen gas sensor / silicon / micromachining
Paper # CPM2007-44
Date of Issue

Conference Information
Committee CPM
Conference Date 2007/8/2(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Component Parts and Materials (CPM)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Fabrication of the strain gauge integrated Si-diaphragm structure hydrogen gas sensor
Sub Title (in English)
Keyword(1) hydrogen
Keyword(2) hydrogen gas sensor
Keyword(3) silicon
Keyword(4) micromachining
1st Author's Name Yuta WATANABE
1st Author's Affiliation Department of Electrical Engineering, Faculty of Engineering, Yamagata University()
2nd Author's Name Sumio OKUYAMA
2nd Author's Affiliation Department of Electrical Engineering, Faculty of Engineering, Yamagata University
3rd Author's Name Tomochika HARADA
3rd Author's Affiliation Department of Electrical Engineering, Faculty of Engineering, Yamagata University
4th Author's Name Koichi MATSUSHITA
4th Author's Affiliation Department of Electrical Engineering, Faculty of Engineering, Yamagata University
Date 2007-08-10
Paper # CPM2007-44
Volume (vol) vol.107
Number (no) 178
Page pp.pp.-
#Pages 4
Date of Issue