Scaling of the anomalous Hall effect in Sr1-xCaxRuO3
文献类型：期刊论文
| 作者 | Mathieu, R ; Asamitsu, A ; Yamada, H ; Takahashi, KS ; Kawasaki, M ; Fang, Z ; Nagaosa, N ; Tokura, Y |
| 刊名 | PHYSICAL REVIEW LETTERS
 |
| 出版日期 | 2004 |
| 卷号 | 93期号:1 |
| 关键词 | TRANSPORT-PROPERTIES BERRY PHASE THIN-FILMS SRRUO3 FERROMAGNETICS STRAIN OXIDES |
| ISSN号 | 0031-9007 |
| 通讯作者 | Mathieu, R (reprint author), JST, ERATO, SSS, Spin Superstruct Project, AIST Cent 4, Tsukuba, Ibaraki 3058562, Japan. |
| 中文摘要 | The anomalous Hall effect (AHE) of ferromagnetic thin films of Sr1-xCaxRuO3 (0less than or equal toxless than or equal to0.4) is studied as a function of x and temperature T. As x increases, both the transition temperature T-c and the magnetization M are reduced and vanish near xsimilar to 0.7. For all compositions, the transverse resistivity rho(H) varies nonmonotonously with T, and even changes sign, thus violating the conventional expression rho(H)=RoB+4piR(s)M(T) (B is the magnetic induction, while R-o and R-s are the ordinary and anomalous Hall coefficients). From the rather complicated data of rho(H), we find a scaling behavior of the transverse conductivity sigma(xy) with M(T), which is well reproduced by the first-principles band calculation assuming the intrinsic origin of the AHE. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/52318]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Mathieu, R,Asamitsu, A,Yamada, H,et al. Scaling of the anomalous Hall effect in Sr1-xCaxRuO3[J]. PHYSICAL REVIEW LETTERS,2004,93(1). |
| APA | Mathieu, R.,Asamitsu, A.,Yamada, H.,Takahashi, KS.,Kawasaki, M.,...&Tokura, Y.(2004).Scaling of the anomalous Hall effect in Sr1-xCaxRuO3.PHYSICAL REVIEW LETTERS,93(1). |
| MLA | Mathieu, R,et al."Scaling of the anomalous Hall effect in Sr1-xCaxRuO3".PHYSICAL REVIEW LETTERS 93.1(2004). |
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来源：物理研究所
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