Calcium Bismuth Titanate with High Curie Temperature (Tc) for High-Temperature Sensor Applications

2021 ◽  
Author(s):  
P. Sivagnanapalani ◽  
Naveed Iqbal Ansari ◽  
P. K. Panda
Keyword(s):  
High Temperature ◽  
Curie Temperature ◽  
Temperature Sensor ◽  
Bismuth Titanate ◽  
High Curie Temperature ◽  
Sensor Applications ◽  
High Temperature Sensor ◽  
Curie Temperature Tc

YAG:YSZ composites as potential thermographic phosphors for high temperature sensor applications

2009 ◽  
Vol 136 (1) ◽  
pp. 52-59 ◽  
Author(s):  
S.J. Skinner ◽  
J.P. Feist ◽  
I.J.E. Brooks ◽  
S. Seefeldt ◽  
A.L. Heyes
Keyword(s):  
High Temperature ◽  
Temperature Sensor ◽  
Sensor Applications ◽  
Thermographic Phosphors ◽  
High Temperature Sensor

Comparative Study on Metallization and Passivation Materials for High Temperature Sensor Applications

2011 ◽  
Vol 679-680 ◽  
pp. 449-452 ◽  
Author(s):  
Walter Daves ◽  
A. Krauss ◽  
Martin Le-Huu ◽  
S. Kronmüller ◽  
Volker Haeublein ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
High Temperature ◽  
Electrical Properties ◽  
Comparative Study ◽  
Temperature Sensor ◽  
Passivation Layer ◽  
Sensor Applications ◽  
High Temperature Anneal ◽  
Passivation Layers ◽  
High Temperature Sensor

We investigated the performance of different metallization/passivation systems for high temperature applications. The metallizations comprised a 150 nm sputtered Pt or a 150 nm e-beam evaporated PtRh layer on Ti/TiN underlayers, respectively. The passivation coatings consisted of amorphous PECVD SiOx, of amorphous stress-reduced PECVD SiNy, and of a SiOx/ SiNy stack. For samples with SiOx and SiOx/ SiNy passivation layers the electrical properties changed after a short high temperature anneal at 600 °C but then remained stable during further annealing. This was attributed to the formation of PtTi alloys, which stabilized the metallization stack. In samples with SiNy passivation a significant Pt out-diffusion into the passivation layer was observed. This led to a degradation of the electrical and mechanical properties. The best performance was achieved with Pt-based metallizations and SiOx or SiOx/SiNy passivations.

Electrical insulation of ceramic thin film on metallic aero-engine blade for high temperature sensor applications

2016 ◽  
Vol 42 (16) ◽  
pp. 19269-19275 ◽  
Author(s):  
Junchao Gao ◽  
Franklin Li Duan ◽  
Chang Yu ◽  
Wentao Meng ◽  
Lizuo Liu ◽  
...  
Keyword(s):  
Thin Film ◽  
High Temperature ◽  
Temperature Sensor ◽  
Electrical Insulation ◽  
Sensor Applications ◽  
Ceramic Thin Film ◽  
Aero Engine ◽  
Engine Blade ◽  
High Temperature Sensor

Distributed Bragg reflector fiber lasers for high temperature sensor applications

2008 ◽  
Author(s):  
Bai-Ou Guan ◽  
Yang Zhang ◽  
Hong-Jun Wang ◽  
Da Chen ◽  
Hwa-Yaw Tam
Keyword(s):  
High Temperature ◽  
Temperature Sensor ◽  
Fiber Lasers ◽  
Bragg Reflector ◽  
Distributed Bragg Reflector ◽  
Sensor Applications ◽  
High Temperature Sensor
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