Magnetic structures and spin reorientation in the B-site disordered perovskite PrFe0.5Cr0.5O3
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
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 )