Influence of sintering method on the PTCR effect and microstructures of Sm2O3-doped BaTiO3-based ceramics sintered in a reducing atmosphere
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DOI: 10.1016/j.ceramint.2017.05.246
Abstract: Abstract This study investigated the effects of sintering temperature and cooling rates on the positive temperature coefficient of resistance (PTCR) effect and microstructures of Ba 1.022 – x Sm x TiO 3 (BST) ceramics sintered… read more here.
Keywords: reducing atmosphere; temperature; effect microstructures; ceramics sintered ... See more keywords
Influence of Ba/Ti ratio on PTCR effect of Bam(Ti1−xNbx)O3 ceramics prepared by the reduction sintering-reoxidation method
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DOI: 10.1142/s0217984918400717
Abstract: In this work, we investigate the influences of Ba/Ti ratio and sintering conditions on the characteristics of positive temperature coefficient of resistance (PTCR) and electrical properties of Ba[Formula: see text](Ti[Formula: see text]Nb[Formula: see text])O3 (BTN)… read more here.
Keywords: see text; formula see; reoxidation; ptcr effect ... See more keywords