Title :
Sintering-modified oxymanganospinel ceramics for NTC thermistor application
Author :
Hadzaman, I. ; Klym, H. ; Shpotyuk, O. ; Brunner, Michael ; Balitska, V.
Author_Institution :
Lviv Institute of Materials of SRC “Carat”, Ukraine
Abstract :
Mixed Ni-Co-Cu oxymanganospinels of Cu0.1Ni0.8Co0.2Mn1.9O4 chemical composition are first developed for possible application as high-precise NTC thermistors using nanophase segregation effects controlled by sintering technological route. It is shown that rack-salt NiO phase in these ceramics occurs a decisive role on parasitic degradation caused by thermal storage of the ceramics at the elevated temperatures.
Keywords :
Ceramics; Degradation; Educational institutions; Temperature measurement; Temperature sensors; Thermal stability; Thermistors; ceramics; degradation; nanostructure; oxide spinel;
Conference_Titel :
Oxide Materials for Electronic Engineering (OMEE), 2012 IEEE International Conference on
Conference_Location :
Lviv, Ukraine
Print_ISBN :
978-1-4673-4491-3
DOI :
10.1109/OMEE.2012.6464846
