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dc.contributor.authorKhan, Naveed
dc.contributor.authorOmran, Hesham
dc.contributor.authorYao, Yingbang
dc.contributor.authorSalama, Khaled N.
dc.contributor.authorArsalan, Muhammad
dc.date.accessioned2017-01-02T09:55:27Z
dc.date.available2017-01-02T09:55:27Z
dc.date.issued2016-09-05
dc.identifier.citationKhan N, Omran H, Yao Y, Salama KN, Arsalan M (2015) A frequency output ferroelectric phase PNZT capacitor-based temperature sensor. 2015 IEEE 3rd International Conference on Smart Instrumentation, Measurement and Applications (ICSIMA). Available: http://dx.doi.org/10.1109/ICSIMA.2015.7559019.
dc.identifier.doi10.1109/ICSIMA.2015.7559019
dc.identifier.urihttp://hdl.handle.net/10754/622501
dc.description.abstractIn this paper, a frequency output temperature sensor based on a 4% Niobium doped 20/80 Zr/Ti Lead Zirconate Titanate (PNZT) capacitor is proposed. The sensor capacitance vs temperature and capacitance vs voltage characteristics are experimentally measured below the Curie temperature of the ferroelectric capacitor. The capacitance of the 20/80 (Zr/Ti) composition PNZT capacitor changes by 29% for a temperature change from 10°C to 100°C, which translates to 0.32%/°C temperature sensitivity. The measured sensor characteristics show less than ∼0.7°C deviation from the ideal linear response. A Wien bridge oscillator based temperature sensor is demonstrated based on the PNZT capacitors. Mathematical analysis for the effect of the op-amp finite unity-gain frequency on the sensor circuit oscillation frequency is provided. The experimentally realized frequency output temperature sensor shows -17.6% relative frequency change for a temperature change from 10°C to 100°C. The proposed capacitive temperature sensor can be used in low-power smart sensor nodes without the need for extensive calibration. © 2015 IEEE.
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.relation.urlhttp://ieeexplore.ieee.org/document/7559019/
dc.subjectcapacitive sensor
dc.subjectFerroelectric capacitors
dc.subjectPNZT
dc.subjectPZT
dc.subjecttemperature sensor
dc.titleA frequency output ferroelectric phase PNZT capacitor-based temperature sensor
dc.typeConference Paper
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
dc.contributor.departmentElectrical Engineering Program
dc.contributor.departmentImaging and Characterization Core Lab
dc.contributor.departmentNanofabrication Core Lab
dc.contributor.departmentThin Films & Characterization
dc.identifier.journal2015 IEEE 3rd International Conference on Smart Instrumentation, Measurement and Applications (ICSIMA)
dc.conference.date2015-11-24 to 2015-11-25
dc.conference.name3rd IEEE International Conference on Smart Instrumentation, Measurement and Applications, ICSIMA 2015
dc.conference.locationKuala Lumpur, MYS
dc.contributor.institutionExpec Advanced Research Center (Expec ARC) Saudi Aramco, Dhahran, Saudi Arabia
kaust.personKhan, Naveed
kaust.personOmran, Hesham
kaust.personYao, Yingbang
kaust.personSalama, Khaled N.
dc.date.published-online2016-09-05
dc.date.published-print2015-11


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