Electric field control of magnetic properties of Nd2Fe14B thin films grown onto PMN-PT substrates
文献类型：期刊论文
| 作者 | Wang, Jing; Liu, Yao; Hu, Feng-xia; Zhang, Ming; Shen, Fei-ran; Zuo, Wen-liang; Zhang, Jian; Sun, Ji-rong; Shen, Bao-gen |
| 刊名 | APPLIED PHYSICS LETTERS
 |
| 出版日期 | 2017 |
| 卷号 | 110期号:2页码:22401 |
| ISSN号 | 0003-6951 |
| 英文摘要 | Nd2Fe14B films with easy magnetization axis perpendicular to the film plane were grown onto Ta-buffered piezoelectric (011)-0.7Pb(Mg1/3Nb2/3)O-3-0.3PbTiO(3) (PMN-PT) substrates using a magnetron sputtering technique. The film retains good permanent magnetic properties, with coercivities up to 1.4 T and spin reorientation near 150 K. Our investigations demonstrated that the converse piezoelectric effect generated by an electric field across the PMN-PT substrate can rotate the angle of spin reorientation of the Nd2Fe14B films, resulting in a considerable manipulation of magnetization by the electric field at temperatures below 150 K. The ratio of magnetization change reaches 30% in a magnetic field of 2 T when an electric field of 6 kV/cm is applied at 30 K. With increasing temperature, the electric field-induced tunability of magnetization decreases. These observations of permanent magnetic properties and electrically controlled magnetization effects make the Nd2Fe14B/PMN-PT heterostructure attractive for exploring multifunctional magnetic/electric devices. Published by AIP Publishing. |
| 公开日期 | 2017-12-25 |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/14039]  |
| 专题 | 2017专题 |
| 推荐引用方式 GB/T 7714 | Wang, Jing,Liu, Yao,Hu, Feng-xia,et al. Electric field control of magnetic properties of Nd2Fe14B thin films grown onto PMN-PT substrates[J]. APPLIED PHYSICS LETTERS,2017,110(2):22401. |
| APA | Wang, Jing.,Liu, Yao.,Hu, Feng-xia.,Zhang, Ming.,Shen, Fei-ran.,...&Shen, Bao-gen.(2017).Electric field control of magnetic properties of Nd2Fe14B thin films grown onto PMN-PT substrates.APPLIED PHYSICS LETTERS,110(2),22401. |
| MLA | Wang, Jing,et al."Electric field control of magnetic properties of Nd2Fe14B thin films grown onto PMN-PT substrates".APPLIED PHYSICS LETTERS 110.2(2017):22401. |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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