Ni-BaTiO3 interface phenomenon of Co-fired PTCR by aqueous tape casting

The green sheets with Ni paste as inner electrodes were sintered at 1 320 ℃ for 1 h under a N2/H2 mixing gas at an oxygen partial pressure p（O2）=10-8-10-12 MPa, and then reoxided at 900-1 000 ℃ to form multilayer positive temperature coefficient of resistance（PTCR）. During the experiments, electroni...

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Veröffentlicht in:	Transactions of Nonferrous Metals Society of China 2007-12, Vol.17 (6), p.1391-1395
1. Verfasser:	陈勇 龚树萍 黎慧 王法军 余石金 徐玲芳
Format:	Artikel
Sprache:	eng
Schlagworte:	BaTiO3 diffusion Ni-BaTiO3 positive temperature coefficient of resistance 温度系数
Online-Zugang:	Volltext
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