Crystal growth and spin reorientation transition in Sm0.4Er0.6FeO3 orthoferrite
文献类型：期刊论文
| 作者 | Zhao, Xiangyang1,2; Zhang, Kailin3; Xu, Kai3; Man, Peiwen1,2; Xie, Tao4; Wu, Anhua1; Ma, Guohong3; Cao, Shixun3; Su, Liangbi1 |
| 刊名 | SOLID STATE COMMUNICATIONS
 |
| 出版日期 | 2016-04-01 |
| 卷号 | 231页码:43-47 |
| 关键词 | Orthoferrite Floating zone method Spin reorientation transition Terahertz time-domain spectroscopy |
| 英文摘要 | High quality Sm0.4Er0.6FeO3 single crystal has been successfully grown by the floating zone method. Temperature dependence of the magnetizations of Sm0.4Er0.6FeO3 under ZFC process is studied in the temperature range of 4-300 K. Spin reorientation transition between Gamma(2) (Gz, Fx) and Gamma(4) (Gx, Fz) is observed in the temperature range of 170-210 K, which is significantly lower than that of SmFeO3, while much higher than that of ErFeO3. A compensation point (35.8 K) corresponding to zero magnetization and a spontaneous magnetization reversal transition at 49.5 K are observed in Sm0.4Er0.6FeO3. Temperature -induced SRT of Sm0.4Er0.6FeO3 is systematically studied by THz-TDS range from 40 K to 300 K. The temperature dependence of amplitude of AFM mode coincides well with the magnetization measurement which demonstrate that SRT in Sm0.4Er0.6FeO3 can be studied through the amplitude of AFM mode FID emission. The AF mode frequency is almost invariant, while the F mode frequency significantly decreases with increasing temperature, which could be explained by the temperature dependence of anisotropy energy. (C) 2016 Elsevier Ltd. All rights reserved. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Physics, Condensed Matter |
| 研究领域[WOS] | Physics |
| 关键词[WOS] | RARE-EARTH ORTHOFERRITES ; WEAK FERROMAGNETISM ; SINGLE-CRYSTAL ; TMFEO3 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000371347700009 |
| 源URL | [http://ir.sic.ac.cn/handle/331005/23129]  |
| 专题 | 上海硅酸盐研究所_人工晶体研究中心_期刊论文 |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Inst Ceram, Shanghai 200050, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China 3.Shanghai Univ, Dept Phys, Shanghai 200444, Peoples R China 4.Shanghai Inst Technol, Sch Mat Sci & Engn, Shanghai 200235, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhao, Xiangyang,Zhang, Kailin,Xu, Kai,et al. Crystal growth and spin reorientation transition in Sm0.4Er0.6FeO3 orthoferrite[J]. SOLID STATE COMMUNICATIONS,2016,231:43-47. |
| APA | Zhao, Xiangyang.,Zhang, Kailin.,Xu, Kai.,Man, Peiwen.,Xie, Tao.,...&Su, Liangbi.(2016).Crystal growth and spin reorientation transition in Sm0.4Er0.6FeO3 orthoferrite.SOLID STATE COMMUNICATIONS,231,43-47. |
| MLA | Zhao, Xiangyang,et al."Crystal growth and spin reorientation transition in Sm0.4Er0.6FeO3 orthoferrite".SOLID STATE COMMUNICATIONS 231(2016):43-47. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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