Dependence of the properties of thick‑film thermistors on the composition of the base spinel

  • I. V. Hadzaman SPA «Karat», Lviv, Ukraine
  • O. Ya. Mrooz SPA «Karat», Lviv, Ukraine
  • O. I. Shpotyuk SPA «Karat», Lviv, Ukraine
  • I. M. Brunets Drohobych State Pedagogical University named after Ivan Franko, Ukraine
Keywords: thermistor, electroceramics, spinel, electrical properties

Abstract

The results of studies on the influence of the chemical composition of functional ceramics of the spinel type in the system CuxNi1-x-yCo2yMn2-yO4 and the microstructural features of thermoresistive layers on the electrophysical properties of thick‑film thermistors with a negative temperature coefficient of resistance are analyzed. The obtained thick films exhibit the following characteristics: specific volume resistivity of 1.5–33 Ω·m, thermal constant B25/85 of 2980–3690 K.

Published
2005-10-30
How to Cite
Hadzaman, I. V., Mrooz, O. Y., Shpotyuk, O. I., & Brunets, I. M. (2005). Dependence of the properties of thick‑film thermistors on the composition of the base spinel. Technology and Design in Electronic Equipment, (5), 62-64. Retrieved from https://www.tkea.com.ua/index.php/journal/article/view/TKEA2005.5.62