Preparation of chemically active powders of niobium and titanium oxides and synthesis of dielectric ceramic materials
โ Scribed by A.A. Titov; V.A. Krokhin; N.K. Zhulanov; D.L. Melnikov
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 414 KB
- Volume
- 55
- Category
- Article
- ISSN
- 0924-0136
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Preparation and Transmission Electron Microscopy Investigation of Quaternary Niobium Tungsten Oxides of Titanium, Zirconium, and Hafnium. -Oxides of composition MNb6W10O47 with M: Ti, Zr, Hf and M2Nb4W11O47 (M: Ti, Hf) are prepared for the first time by reaction of the binary oxides at 1000-1400 โข
## Abstract For Abstract see ChemInform Abstract in Full Text.
BSTO dielectric ceramic was prepared from SrTiO 3 and BaTiO 3 powders synthesized by hydrothermal method, as well as from Ba 0.6 Sr 0.4 TiO 3 powder synthesized by conventional solid-state reaction. The former can be sintered at a relatively low temperature of 1120 โข C. Characterization by SEM showe