期刊論文
| 學年 | 110 |
|---|---|
| 學期 | 1 |
| 出版（發表）日期 | 2021-11-15 |
| 作品名稱 | Magnetic structures and spin reorientation in the B-site disordered perovskite PrFe0.5Cr0.5O3 |
| 作品名稱（其他語言） | |
| 著者 | Chin-Wei Wang; Yu-Hui Liang; En-Pei Liu; Andrew J. Studer; W. T. Chen; Chao-Hung Du; |
| 單位 | |
| 出版者 | |
| 著錄名稱、卷期、頁數 | Journal of Magnetism and Magnetic Materials 538, 168273 |
| 摘要 | Through the detailed studies utilizing x-ray and neutron powder diffraction and magnetometry measurements, we report the magnetic phase transitions in the B-site disorder perovskite oxide PrFe0.5Cr0.5O3. The Fe3+/Cr3+ sublattice was observed to form a long-range magnetic order with the GxFz configuration below TN = 270 K from neutron powder diffraction. It then undergoes the second-order phase transition to FxGz spin configuration below 210 K and the transition ends at ~170 K. On the other hand, long range magnetic ordering with FxCy configuration at Pr3+ sublattice can be identified at base temperature. The magnetic phase diagram is derived with spontaneous spin ordering and reorientation at A- and B-sublattices. |
| 關鍵字 | Magnetization sign reversal;Magnetic ordering;Magnetic phase transition;Spin reorientation;Neutron diffraction |
| 語言 | en |
| ISSN | 1873-4766 |
| 期刊性質 | 國外 |
| 收錄於 | SCI |
| 產學合作 | |
| 通訊作者 | C.-H. Du |
| 審稿制度 | 否 |
| 國別 | NLD |
| 公開徵稿 | |
| 出版型式 | ,電子版,紙本 |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/122514 ) |