Multilevel nonvolatile regulation of magnetism by electric field in amorphous hard magnetic SmCo/PMN-PT(011) heterostructure
文献类型：期刊论文
| 作者 | Liang, Wenhui; Zhou, Houbo; Qiao, Kaiming; Hu, Fengxia; Zhang, Jian; Hao, Jiazheng; Li, Jia; Shen, Feiran; Zhang, Cheng; Yu, Zibing |
| 刊名 | APPLIED PHYSICS LETTERS
 |
| 出版日期 | 2020 |
| 卷号 | 117期号:20 |
| 英文摘要 | Multilevel nonvolatile regulation (MNR) is demonstrated in a heterostructure composed of an amorphous hard magnetic SmCo thin film and a (011)-oriented ferroelectric 0.7Pb(Mg1/3Nb2/3)O-3-0.3PbTiO(3) (PMN-PT) substrate. Two alternative ways of obtaining MNR are employed: the quasi-unipolar method and the quasi-minor-loop method, both of which utilize the transition from the rhombohedral (R) to monoclinic (M-B) and then to orthorhombic (O) phase in a PMN-PT substrate. The mechanism is distinct from the conventional unipolar method inducing MNR, which mainly makes use of switching the ferroelectric domain in the R phase. The introduction of these two methods provides different ideas for achieving MNR in ferromagnetic/PMN-PT heterostructures. The observed MNR in an amorphous SmCo/(011) PMN-PT heterostructure demonstrates the potential applicability of hard magnetic materials for multifunctional information storage and spintronic devices. |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/22460]  |
| 专题 | 中国科学院宁波材料技术与工程研究所 2020专题_期刊论文 2021专题_期刊论文 |
| 作者单位 | 1.Shen, BG (corresponding author), Songshan Lake Mat Lab, Dongguan 523808, Guangdong, Peoples R China. 2.Shen, BG (corresponding author), Chinese Acad Sci, Ganjiang Innovat Acad, Ganzhou 341000, Jiangxi, Peoples R China. 3.Hu, FX 4.Shen, BG (corresponding author), Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100190, Peoples R China. 5.Wang, J (corresponding author), Chinese Acad Sci, Fujian Inst Innovat, Fuzhou 350108, Fujian, Peoples R China. 6.Shen, BG (corresponding author), Chinese Acad Sci, Inst Phys, State Key Lab Magnetism, Beijing 100190, Peoples R China. 7.Wang, J 8.Shen, BG (corresponding author), Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Liang, Wenhui,Zhou, Houbo,Qiao, Kaiming,et al. Multilevel nonvolatile regulation of magnetism by electric field in amorphous hard magnetic SmCo/PMN-PT(011) heterostructure[J]. APPLIED PHYSICS LETTERS,2020,117(20). |
| APA | Liang, Wenhui.,Zhou, Houbo.,Qiao, Kaiming.,Hu, Fengxia.,Zhang, Jian.,...&Shen, Baogen.(2020).Multilevel nonvolatile regulation of magnetism by electric field in amorphous hard magnetic SmCo/PMN-PT(011) heterostructure.APPLIED PHYSICS LETTERS,117(20). |
| MLA | Liang, Wenhui,et al."Multilevel nonvolatile regulation of magnetism by electric field in amorphous hard magnetic SmCo/PMN-PT(011) heterostructure".APPLIED PHYSICS LETTERS 117.20(2020). |
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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