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Synthesis and Properties of Lead Magnesium Niobate Zirconate Relaxor Materials
Author(s) -
Nijmeijer Arian,
Kruidhof Henk,
Hennings Detlev
Publication year - 1997
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1151-2916.1997.tb03182.x
Subject(s) - sintering , materials science , stoichiometry , zirconate , lead oxide , magnesium , dielectric , mineralogy , oxide , ceramic , analytical chemistry (journal) , metallurgy , chemistry , optoelectronics , chromatography , titanate
Two materials were prepared with composition PbMg 0.3 ‐Nb 0.6 Zr 0.1 O 3 (PMNZ/10) and PbMg 0.32 Nb 0.65 Zr 0.03 O 3 (PMNZ/3). Slight modifications in lead oxide content of these materials were made to study its influence on the sintering properties. The stoichiometric PMNZ/3 gave the best results. It has a sintering temperature as low as 900°C and a relative dielectric constant of 10 000 at room temperature.