Temperature characteristics of β-phase quartz resonators and their application to accurate temperature sensors in high-temperature region

2012 ◽  
Vol 95 (3) ◽  
pp. 9-18 ◽  
Author(s):  
Takehiko Uno ◽  
Hiroyuki Tashiro ◽  
Satoru Noge
Keyword(s):  
High Temperature ◽  
Temperature Region ◽  
Temperature Sensors ◽  
High Temperature Region ◽  
Temperature Characteristics ◽  
Β Phase ◽  
Accurate Temperature ◽  
Quartz Resonators

Dielectric Breakdown of Polyimide Film in High Temperature Region

1976 ◽  
Vol 15 (9) ◽  
pp. 1813-1814 ◽  
Author(s):  
Masayuki Nagao ◽  
Goro Sawa ◽  
Masahiko Fukui ◽  
Masayuki Ieda
Keyword(s):  
High Temperature ◽  
Temperature Region ◽  
Dielectric Breakdown ◽  
Polyimide Film ◽  
High Temperature Region

scholarly journals Stability and electronic structure of hydrogen vacancies in ADP: hybrid DFT with vdW correction

RSC Advances ◽  
2018 ◽  
Vol 8 (13) ◽  
pp. 6931-6939 ◽  
Author(s):  
Tingting Sui ◽  
Yafei Lian ◽  
Mingxia Xu ◽  
Lisong Zhang ◽  
Yanlu Li ◽  
...  
Keyword(s):  
Electronic Structure ◽  
High Temperature ◽  
Dft Calculations ◽  
Temperature Region ◽  
High Temperature Region

Hybrid DFT calculations with vdW correction well explain the defect-induced conductivity break of ADP in the high-temperature region.

Evaluation of screen-printable type S (Pt-PtRh) thermocouples on different ceramic substrates

2016 ◽  
Vol 2016 (CICMT) ◽  
pp. 000053-000057
Author(s):  
Jaroslaw Kita ◽  
Sven Wiegärtner ◽  
Alistair Prince ◽  
Peter Weigand ◽  
Ralf Moos
Keyword(s):  
High Temperature ◽  
Thick Film ◽  
Screen Printing ◽  
Temperature Sensors ◽  
Electrical Characteristics ◽  
Buried Structures ◽  
Ceramic Substrates ◽  
Temperature Characteristics ◽  
Film Type ◽  
Thick Film Technology

Abstract The application of thermocouples as temperature sensors has been well known and has already been established for many years. However, for classical thick-film technology using screen-printing and firing, no standardized solutions exist. The here-presented newly developed PtRh thick-film compositions (90% Pt,10% Rh) allows to construct thick-film type S thermocouples (Pt/PtRh), following the IEC temperature characteristics. They can be fired in air, and therefore can be easily integrated into existing thick-film components and devices. In an earlier study, the new Pt-Rh composition was successfully tested on alumina substrates. Their electrical characteristics is equal with classical wire type S thermocouples. This study continues the investigations of thick-film thermocouples. We tested the newly developed pastes for high temperature applications on alumina substrates and evaluated the application of the new screen-printable type S thermocouples on LTCC ceramics. Three possible configurations were investigated: deposited on already fired LTCC substrates (post-fired), screen-printed and co-fired with LTCC tapes on the top surface as well as as buried structures. The paper presents the results of our evaluation and discusses further possible applications.

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