| Autor: |
Al Jaafari, F. M. D., Korotkov, L. N., Tolstykh, N. A., Emelianov, N. A., Pankova, M. A., Popov, S. V. |
| Zdroj: |
Bulletin of the Russian Academy of Sciences: Physics; Sep2023, Vol. 87 Issue 9, p1302-1307, 6p |
| Abstrakt: |
The dielectric properties of mixed (1 – x)BaTiO3–xSrTiO3 nanocomposites (x = 0.0; 0.25, 0.50, 0.75, and 1.00), obtained by sintering their initial components for 5 h at a temperature of 1273 K, are studied in the 100–500 K range of temperatures. X-ray analysis performed at room temperature shows the composites are formed by BaTiO3 (P4mm) and SrTiO3 (Pm–3m) crystallites and contain no Ba(1 – x)SrxTiO3 solid solutions. A drop in the temperatures of Amm2 → P4mm → Pm–3m phase transitions is recorded in barium titanate particles upon raising the concentration of SrTiO3 in the composite. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
|
Full text from SpringerLink