Study on Temperature Coefficient of Resistance of BaTiO_3 PTCR Ceramics
Source abstract
Abstract
Main factors influencing α(temperature coefficient of resistance) of BaTiO_3 PTCR ceramicswere analysed based on Heywang model. A relation between α and acceptor density at grainboundaries, donor density and Curie constant was given, and the experimental results are inreasonable consistence with the relation.
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Research context
OpenAlex topics: Electrical and Thermal Properties of Materials · Shape Memory Alloy Transformations · Advanced MEMS and NEMS Technologies
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