Solid-State Preparation of BaTiO3-Based Dielectrics, Using Ultrafine Raw Materials

Autor:	B. Seriyati Schreinemacher, Detlev Hennings, Herbert Schreinemacher
Rok vydání:	2001
Předmět:	Fabrication Materials science Solid-state Mineralogy Dielectric Raw material chemistry.chemical_compound chemistry Chemical engineering Phase (matter) Barium titanate Materials Chemistry Ceramics and Composites Particle Electroceramics
Zdroj:	Journal of the American Ceramic Society. 84:2777-2782
ISSN:	1551-2916 0002-7820
DOI:	10.1111/j.1151-2916.2001.tb01094.x
Popis:	BaTiO3 and Ba(Ti,Zr)O3 dielectric powders have been prepared from submicrometer BaCO3, TiO2, and ZrO2. By use of submicrometer BaCO3 the intermediate formation of Ba2TiO4 second phase can be widely suppressed. Monophase perovskites of BaTiO3 were already formed at 900°C and Ba(Ti,Zr)O3 at 1050°C. Aggregates of very small subgrains could be easily disintegrated to particle sizes
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::e7446775c1c0a077408de3cf64a2a9b0 https://doi.org/10.1111/j.1151-2916.2001.tb01094.x Zobrazit plný text záznamu