Influence of the interface on the magnetic properties of NiZn ferrite thin films treated by proton irradiation
文献类型：期刊论文
| 作者 | Xue, D. S.1; Chai, G. Z.1; Fan, X. L.1; Zhang, C. H.2; Guo, D. W.1; Jiang, X. D.1,2 |
| 刊名 | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
 |
| 出版日期 | 2015-09-01 |
| 卷号 | 358期号:358页码:1-5 |
| ISSN号 | 0168-583X |
| 关键词 | NiZn ferrite Proton irradiation Magnetic properties Interface Stress |
| DOI | 10.1016/j.nimb.2015.05.010 |
| 英文摘要 | In order to systematically investigate the influence of the interface on the magnetic properties, polycrystalline NiZn ferrite thin films were irradiated with 60 keV proton in the dose range from 5 x 10(12) to 5 x 10(16) ions/cm(2). A non-destructive approach by proton irradiation was found to finely adjust the magnetic properties of polycrystalline NiZn ferrite thin films such as coercivity, perpendicular magnetic anisotropy as well as the effective g value. The coercivity is about 725 Oe for high proton dose ferrite, which is twice larger than the unirradiated one. The ferromagnetic resonance measurements indicated that perpendicular magnetic anisotropy and the effective g value increase with the irradiation dose. Our finding indicates that all modifications of these magnetic properties were associated with the change of interface due to the diffusion and the stress induced by proton irradiation. The change of the effective g value is a result of lattice expansion and the decrease of the magnetic dipole interaction between the columnar grains. This work provides a feasible way to tailor the magnetic properties of thin films by ion irradiation and promotes investigations for the stability of magnetic thin film devices in space or unclear radiation environments. (C) 2015 Elsevier B.V. All rights reserved. |
| WOS关键词 | ELECTRON-SPIN-RESONANCE ; CITRATE PRECURSOR METHOD ; NICKEL-ZINC FERRITES ; ION IRRADIATION ; PRECIPITATION PROCESS ; SILICATE-GLASSES ; ENERGY PROTONS ; PERMEABILITY ; ZN ; MOSSBAUER |
| 资助项目 | National Basic Research Program of China[2010CB832904] ; National Basic Research Program of China[2012CB933101] ; National Natural Science Foundation of China[51371093] ; National Natural Science Foundation of China[11034004] ; National Natural Science Foundation of China[51202102] ; Program for Changjiang Scholars and Innovative Research Team in University[IRT1251] ; Specialized Research Fund for the Doctoral Program of Higher Education[20130211130003] |
| WOS研究方向 | Instruments & Instrumentation ; Nuclear Science & Technology ; Physics |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCIENCE BV |
| WOS记录号 | WOS:000359170800001 |
| 资助机构 | National Basic Research Program of China ; National Natural Science Foundation of China ; Program for Changjiang Scholars and Innovative Research Team in University ; Specialized Research Fund for the Doctoral Program of Higher Education |
| 源URL | [http://ir.impcas.ac.cn/handle/113462/14974]  |
| 专题 | 近代物理研究所_先进核能材料研究室（ADS） |
| 通讯作者 | Zhang, C. H. |
| 作者单位 | 1.Lanzhou Univ, Minist Educ, Key Lab Magnetism & Magnet Mat, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xue, D. S.,Chai, G. Z.,Fan, X. L.,et al. Influence of the interface on the magnetic properties of NiZn ferrite thin films treated by proton irradiation[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,2015,358(358):1-5. |
| APA | Xue, D. S.,Chai, G. Z.,Fan, X. L.,Zhang, C. H.,Guo, D. W.,&Jiang, X. D..(2015).Influence of the interface on the magnetic properties of NiZn ferrite thin films treated by proton irradiation.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,358(358),1-5. |
| MLA | Xue, D. S.,et al."Influence of the interface on the magnetic properties of NiZn ferrite thin films treated by proton irradiation".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 358.358(2015):1-5. |
入库方式： OAI收割
来源：近代物理研究所
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