Ceramics of perovskite lead magnesium niobate
- 1 April 1984
- journal article
- research article
- Published by Taylor & Francis in Ferroelectrics
- Vol. 54 (1), 191-194
- https://doi.org/10.1080/00150198408215848
Abstract
Lead oxide additions (y) from 0 to 10 wt % were investigated in dielectric compositions of the solid-solution system : (1−x) Pb (Mg1/3Nb2/3)03 − x Pb (Zn1/3Nb2/3) 03. For x : 0 and x : 0.1, lead oxide lowers the firing temperature (900°C) and can prevent the formation of a parasite phase (pyrochlore type). Correlatively, an important improvement of the dielectric characteristics is observed in these ceramics which could be used as dielectrics in large capacitance multilayer ceramic capacitors.Keywords
This publication has 3 references indexed in Scilit:
- Ceramiques composites a base de perovskites et pyrochlores au plomb
1 3 Nb2 3 )O1 2 Nb1 2 )O1 3 Nb2 3 )OMaterials Chemistry and Physics, 1983 - Formation mechanism and ceramic process of the ferroelectric perovskites: Pb
Mg 1 3 Nb 2 3 )O Fe 1 2 Nb 1 2 )O Ceramics International, 1982 - Order–disorder reactions in the ferroelectric perovskites Pb(Sc1/2Nb1/2)O3 and Pb(Sc1/2Ta1/2)O3. I. Kinetics of the ordering processPhysica Status Solidi (a), 1980