Institutional Repository of Chinese Acad Sci, Inst Solid State Phys， Hefei 230031, Anhui, Peoples R China
| Structure and magnetism of new rare-earth-free intermetallic compounds: Fe3+xCo3-xTi2 (0 <= x <= 3) | |
| Balasubramanian, Balamurugan1,2; Das, Bhaskar1,2; Manh Cuong Nguyen3,4; Xu, Xiaoshan1,2; Zhang, Jie4,5; Zhang, Xiaozhe1,2; Liu, Yaohua6; Huq, Ashfia7; Valloppilly, Shah R.1; Jin, Yunlong1,2; Wang, Cai-Zhuang3,4; Ho, Kai-Ming3,4; Sellmyer, David J.1,2 | |
| 2016-11-01 | |
| 发表期刊 | APL MATERIALS
 |
| 摘要 | We report the fabrication of a set of new rare-earth-free magnetic compounds, which form the Fe3Co3Ti2-type hexagonal structure with P-6m2 symmetry. Neutron powder diffraction shows a significant Fe/Co anti-site mixing in the Fe3Co3Ti2 structure, which has a strong effect on the magnetocrystalline anisotropy as revealed by first-principle calculations. Increasing substitution of Fe atoms for Coin the Fe3Co3Ti2 lattice leads to the formation of Fe4Co2Ti2, Fe5CoTi, and Fe6Ti2 with significantly improved permanent-magnet properties. A high magnetic anisotropy (13.0 Mergs/cm(3)) and saturation magnetic polarization (11.4 kG) are achieved at 10 K by altering the atomic arrangements and decreasing Fe/Co occupancy disorder. (C) 2016 Author(s). |
| 文章类型 | Article |
| WOS标题词 | Science & Technology ; Technology ; Physical Sciences |
| DOI | 10.1063/1.4968517 |
| 关键词[WOS] | AUGMENTED-WAVE METHOD ; PERMANENT-MAGNETS |
| 收录类别 | SCI |
| 语种 | 英语 |
| 项目资助者 | National Science Foundation (NSF), Division of Materials Research (DMR)(DMREF: SusChEM 1436385) ; National Science Foundation (NSF), Division of Materials Research (DMR)(DMREF: SusChEM 1436385) ; National Science Foundation (NSF), Division of Materials Research (DMR)(DMREF: SusChEM 1436385) ; National Science Foundation (NSF), Division of Materials Research (DMR)(DMREF: SusChEM 1436385) ; NSF, DMR(DMREF: SusChEM 1436386) ; NSF, DMR(DMREF: SusChEM 1436386) ; NSF, DMR(DMREF: SusChEM 1436386) ; NSF, DMR(DMREF: SusChEM 1436386) ; NSF(NNCI: 1542182) ; NSF(NNCI: 1542182) ; NSF(NNCI: 1542182) ; NSF(NNCI: 1542182) ; Nebraska Research Initiative (NRI) ; Nebraska Research Initiative (NRI) ; Nebraska Research Initiative (NRI) ; Nebraska Research Initiative (NRI) |
| WOS研究方向 | Science & Technology - Other Topics ; Materials Science ; Physics |
| WOS类目 | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied |
| WOS记录号 | WOS:000390228300011 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.hfcas.ac.cn:8080/handle/334002/30281 |
| 专题 | 中科院固体物理研究所 |
| 作者单位 | 1.Univ Nebraska, Nebraska Ctr Mat & Nanosci, Lincoln, NE 68588 USA 2.Univ Nebraska, Dept Phys & Astron, Lincoln, NE 68588 USA 3.US DOE, Ames Lab, Ames, IA 50011 USA 4.Iowa State Univ, Dept Phys & Astron, Ames, IA 50011 USA 5.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China 6.Oak Ridge Natl Lab, Quantum Condensed Matter Div, Oak Ridge, TN 37831 USA 7.Oak Ridge Natl Lab, Chem & Engn Mat Div, Oak Ridge, TN 37831 USA |
| 推荐引用方式 GB/T 7714 | Balasubramanian, Balamurugan,Das, Bhaskar,Manh Cuong Nguyen,et al. Structure and magnetism of new rare-earth-free intermetallic compounds: Fe3+xCo3-xTi2 (0 <= x <= 3)[J]. APL MATERIALS,2016,4(11):1-7. |
| APA | Balasubramanian, Balamurugan.,Das, Bhaskar.,Manh Cuong Nguyen.,Xu, Xiaoshan.,Zhang, Jie.,...&Sellmyer, David J..(2016).Structure and magnetism of new rare-earth-free intermetallic compounds: Fe3+xCo3-xTi2 (0 <= x <= 3).APL MATERIALS,4(11),1-7. |
| MLA | Balasubramanian, Balamurugan,et al."Structure and magnetism of new rare-earth-free intermetallic compounds: Fe3+xCo3-xTi2 (0 <= x <= 3)".APL MATERIALS 4.11(2016):1-7. |
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