Some 10 kohm/sq. thick film resistors based on RuO 2, ruthenates or a mixture of RuO 2 and ruthenates, were evaluated for strain gauge applications. The resistors were fired at different temperatures to estimate the influence of firing temperature on the electrical characteristics. Temperature coefficients of resistivity (TCR), noise indices and gauge factors (GF) were measured. Microstructures of the thick film resistors were analysed by SEM. The results indicate that the microstructure of thick film resistors influences the gauge factors much more significantly than the "nature" of the conductive phase. © 2001 Elsevier Science Ltd. All rights reserved.
CITATION STYLE
Hrovat, M., Belavic, D., & Samardžija, Z. (2001). Characterisation of thick film resistor series for strain sensors. Journal of the European Ceramic Society, 21(10–11), 2001–2004. https://doi.org/10.1016/S0955-2219(01)00160-1
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