| Autor: |
Aitviriyaphan, Vanussanun, Sareein, Thanapong, Suntaropas, Sudarath, Thonglor, Panakamon, Sawekwiharee, Sangwoei, Pechprasarn, Suejit, Ritthong, Wirote, Pinitsoontorn, Supree, Albutt, Naphat |
| Zdroj: |
Applied Mechanics and Materials; May 2019, Vol. 891 Issue: 1 p230-235, 6p |
| Abstrakt: |
The magnetic properties of BaFeTiO3 (BTFO) perovskite are investigated. BTFO samples were prepared by solid state reaction method through compression. Magnetic properties are influenced by electron environments of the Fe3+ ions within the perovskite structure. Furthermore, the values of Ms and Mr indicate ferromagnetic behaviour in BFMO ceramics sintered at 800 oC for sintering as 800 oC for 6 hours at 1.898 emu/g, which is magnetization strength material more than sintering at 4 hours, 8 hours, 10 hours as 1.794 emu/g, 1.333 emu/g and 1.192 emu/g at measured of low temperature. Using the Curie-Weiss law fitting for investigate μeff~38μB high spin of Fe, negative of θ present to antiferromagnetic characteristics of BTFO sample. Finally, BTFO sintering at the high temperature of 800 oC for 6 hours exhibited the high Ms~1.898 emu/g at 50 K and ~1.216emu/g at room temperature. |
| Databáze: |
Supplemental Index |
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