Formation of La2Ti2O7crystals from amorphous La2O3-TiO2powders synthesized by the polymerized complex method
โ Scribed by Hyun Gyu Kim; Sang Min Ji; Jum Suk Jang; Sang Won Bae; Jae Sung Lee
- Book ID
- 110642047
- Publisher
- Springer US
- Year
- 2004
- Tongue
- English
- Weight
- 153 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0256-1115
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๐ SIMILAR VOLUMES
The \(1 \mathrm{a}_{2} \mathrm{O}_{3}-\mathrm{CuO}-\mathrm{TiO}_{2}\) system in air at \(960^{\circ} \mathrm{C}\) contains two perovskite-related ternary compounds. \(\mathrm{La}_{2} \mathrm{CuTiO}_{6}\) and \(\left\{\mathrm{La}_{2 / 3} \square_{13} \mathrm{Cu}_{3}\right\}\left(\mathrm{Ti}_{4}\right
The new compounds La 4 Ti 2 O 4 Se 5 and La 6 Ti 3 O 5 Se 9 have been obtained from stoichiometric reactions of La, Ti, TiO 2 , and Se in fused-silica tubes at 1223 K. Potassium halide 6uxes were used to promote the crystallization. The compounds have been characterized by single-crystal X-ray di4ra