DocumentCode
3662604
Title
Flexible PVDF ferroelectric capacitive temperature sensor
Author
Naveed Khan;Hesham Omran; Yingbang Yao;Khaled N Salama
Author_Institution
Electrical Engineering Program, King Abdullah University of Science and Technology (KAUST), Thuwal 23955, Saudi Arabia
fYear
2015
Firstpage
1
Lastpage
4
Abstract
In this paper, a capacitive temperature sensor based on polyvinylidene fluoride (PVDF) capacitor is explored. The PVDF capacitor is characterized below its Curie temperature. The capacitance of the PVDF capacitor changes vs temperature with a sensitivity of 16pF/°C. The linearity measurement of the capacitance-temperature relation shows less than 0.7°C error from a best fit straight line. An LC oscillator based temperature sensor is demonstrated based on this capacitor.
Keywords
"Temperature sensors","Temperature measurement","Oscillators","Capacitors","Capacitance","Frequency measurement"
Publisher
ieee
Conference_Titel
Circuits and Systems (MWSCAS), 2015 IEEE 58th International Midwest Symposium on
Type
conf
DOI
10.1109/MWSCAS.2015.7282063
Filename
7282063
Link To Document