摘要
The crystal structure, magnetic and thermal properties of M-type BaFe11.9In0.1O19-doped hexaferrite were investigated. It was found that the crystal structure of this solid solution has hexagonal symmetry with P63/mmc space group (No 194) and a = 5.8992(1) Å, c = 23.2275(7) Å unit cell parameters. It was determined that the average grain size is d¯ = 6 μm. The ferromagnetic-paramagnetic phase transition occurs near TC = 420 °C. It was also established that the water steams that react in active centers are shattered on the surface as a result of the solvothermic reaction being in a weak mutual influence on the temperature interval 30 ≤ T ≤ 317 °C. Thermal transitions repeated as the temperature rises to the highest available values have been established. The oxidation behavior was determined using thermogravimetric spectra in a wide temperature range.
| 源语言 | 英语 |
|---|---|
| 页(从-至) | 14107-14114 |
| 页数 | 8 |
| 期刊 | Journal of Thermal Analysis and Calorimetry |
| 卷 | 147 |
| 期 | 24 |
| DOI | |
| 出版状态 | 已出版 - 12月 2022 |
学术指纹
探究 'Study of structural features and thermal properties of barium hexaferrite upon indium doping' 的科研主题。它们共同构成独一无二的指纹。引用此
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