Presentation 2007/6/18
Fabrication of temperature sensor using thermopile based on Silicon on Insulator (SOI) structure
Wang-Hoon LEE, Young-Tae LEE, Hidekuni TAKAO, Kazuaki SAWADA, Makoto ISHIDA,
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Abstract(in English) This paper presents a temperature measurable contact and non-contact type thermopile based on SOI structure. The sensor was designed with n-type and p-type single crystal silicon strips of 17 pairs and selective absorption film (SAP) that consists of aluminum and silicon dioxide. We have fabricated the thermopile based on SOI structure using a complementary metal-oxide semiconductor (CMOS) process. Measured sensitivity of the sensor was 0.19mV/℃, when the human skin directly touched on the sensor. In the non-contact measurement of the sensor as varying distance between the lamp (NEC, EFD10EL/8) and sensor, the maximum electromotive force of the sensor was -1.55mV at 2mm distance.
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Keyword(in English) Thermopile / SOI / Thermal conductivity / Contact type / Non-contact type
Paper # ED2007-121,SDM2007-126
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Committee ED
Conference Date 2007/6/18(1days)
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Language ENG
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Fabrication of temperature sensor using thermopile based on Silicon on Insulator (SOI) structure
Sub Title (in English)
Keyword(1) Thermopile
Keyword(2) SOI
Keyword(3) Thermal conductivity
Keyword(4) Contact type
Keyword(5) Non-contact type
1st Author's Name Wang-Hoon LEE
1st Author's Affiliation Dept. of Electrical and Electronic Engineering, Toyohashi University of Technology()
2nd Author's Name Young-Tae LEE
2nd Author's Affiliation Dept. of Information Technology and Electronics Education, An-dong National University
3rd Author's Name Hidekuni TAKAO
3rd Author's Affiliation Dept. of Electrical and Electronic Engineering, Toyohashi University of Technology:Intelligent Sensing System Research Center, Toyohashi University of Technology:JST-CREST, Japan Science and Technology Agency
4th Author's Name Kazuaki SAWADA
4th Author's Affiliation Dept. of Electrical and Electronic Engineering, Toyohashi University of Technology:Intelligent Sensing System Research Center, Toyohashi University of Technology:JST-CREST, Japan Science and Technology Agency
5th Author's Name Makoto ISHIDA
5th Author's Affiliation Dept. of Electrical and Electronic Engineering, Toyohashi University of Technology:Intelligent Sensing System Research Center, Toyohashi University of Technology:JST-CREST, Japan Science and Technology Agency
Date 2007/6/18
Paper # ED2007-121,SDM2007-126
Volume (vol) vol.107
Number (no) 110
Page pp.pp.-
#Pages 4
Date of Issue