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Number of results
2008 | 113 | 1 | 625-628
Article title

Microstructural Analysis and Transport Properties of RuO_2-Based Thick Film Resistors

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EN
Abstracts
EN
RuO_2-based low temperature sensors appear as very good secondary thermometers, mainly in the temperature range below 4.2 K. This is due to their high temperature sensitivity and small magnetoresistance. Both properties are strongly influenced by the manufacturing process (mainly by firing temperature and firing time). In our contribution we show that the microstructure of sensors and the temperature dependence of their resistance R(T) down to 50 mK, in case when all sensors are prepared from the same paste, can be strongly influenced by change of the firing temperature from 800°C to 900°C. The paper also presents results on the X-ray microanalysis and the analysis of electrical conductivity of these sensors.
Keywords
EN
Contributors
author
  • Institute of Experimental Physics, Slovak Academy of Sciences, Watsonova 47, 04001 Košice, Slovakia
author
  • Institute of Experimental Physics, Slovak Academy of Sciences, Watsonova 47, 04001 Košice, Slovakia
author
  • Institute of Experimental Physics, Slovak Academy of Sciences, Watsonova 47, 04001 Košice, Slovakia
  • Department of Technologies in Electronics, Faculty of Electrical Engineering and Informatics, TU Košice, 04200 Košice, Slovakia
  • Research and Development, U.S. Steel Košice, s.r.o., 04454 Košice, Slovakia
References
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  • 3. N. Nicoloso, A. LeCorre-Frisch, J. Maier, R. J. Brook, Solid State Ionics 75, 211 (1995)
  • 4. T. Yamaguchi, Y. Nakamura, J. Am. Ceram. Soc. 78, 1372 (1995)
  • 5. K. Flachbart, V. Pavlík, N. Tomašovičová, C.J. Adkins, M. Somora, J. Leib, G. Eska, Physica Status Solidi B 205, 399 (1998)
  • 6. K. Bobran, A. Kusy, A.W. Stadler, G. Wilczynski, Int. J. Electron. 78, 113 (1995)
  • 7. S. Gabáni, V. Pavlík, K. Flachbart, J. Varga, A. Pietriková, Czech. J. Phys. 54, D663 (2004)
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv113n1152kz
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