Effects of Calcination Temperature and A/B Ratio on the Dielectric Properties of (Ba,Ca)(Ti,Zr,Mn)O3for Multilayer Ceramic Capacitors with Nickel Electrodes

2000 ◽  
Vol 83 (6) ◽  
pp. 1402-1406 ◽  
Author(s):  
Wen-Hsi Lee ◽  
T. Y. Tseng ◽  
Detlev F. K. Hennings
Keyword(s):  
Dielectric Properties ◽  
Calcination Temperature ◽  
Multilayer Ceramic Capacitors ◽  
Nickel Electrodes ◽  
Ceramic Capacitors ◽  
Multilayer Ceramic

Ceramics PMN-PT-PFN for Multilayer Capacitors

2012 ◽  
Vol 77 ◽  
pp. 47-52 ◽  
Author(s):  
Dariusz Bochenek ◽  
Ryszard Skulski ◽  
Paweł Wawrzała ◽  
Przemysław Niemiec
Keyword(s):  
Solid Solution ◽  
Dielectric Properties ◽  
Ceramic Powder ◽  
Second Step ◽  
Multilayer Ceramic Capacitors ◽  
Good Material ◽  
Ceramic Capacitors ◽  
Multilayer Capacitors ◽  
Multilayer Ceramic ◽  
Xrd Patterns

We present the technology of the solid solution with formula (1-y)[(1-x)Pb(Mg1/3Nb2/3)O3-xPbTiO3]-yPb(Fe1/2Nb1/2)O3 where x=0.25, y=0.1 i.e. 0.9(0.75PMN-0.25PT)-0.1PFN. The addition of PFN decreases the temperature of final sintering and as a result such composition is interesting material for multilayer ceramic capacitors (MLCC). The powder of 0.9(0.75PMN-0.25PT)-0.1PFN has been obtained in three steps. In first step we obtained MgNb2O6. In second step FeNbO4 was obtained. In final third step the 0.9(0.75PMN-0.25PT)-0.1PFN was obtained from mixed powders MgNb2O6, FeNbO4 and PbO and TiO2. For obtained ceramics the following investigations have been made: XRD patterns, microstructure, EDS and main dielectric properties v.s. temperature. It has been stated that obtained ceramic powder is a good material for obtaining MLCC

Degradation of Multilayer Ceramic Capacitors with Nickel Electrodes

1991 ◽  
Vol 74 (11) ◽  
pp. 2739-2746 ◽  
Author(s):  
Shigekazu Sumita ◽  
Masaaki Ikeda ◽  
Yukie Nakano ◽  
Kousuke Nishiyama ◽  
Takeshi Nomura
Keyword(s):  
Multilayer Ceramic Capacitors ◽  
Nickel Electrodes ◽  
Ceramic Capacitors ◽  
Multilayer Ceramic
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