Magneto-optical Kerr effect investigation on magnetoelectric coupling in ferromagnetic/antiferroelectric multilayer thin film structures
Magnetoelectric (ME) membranes comprising soft ferromagnetic Ni and antiferroelectric (AFE) (Pb,La)(Zr,Sn,Ti)O3 (PLZST) layers were proposed and fabricated through a bulk micro-machining process on silicon wafers. An AC-mode magneto-optical Kerr effect technique was proposed to examine the magnetoel...
| Main Authors: | , , , , , |
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| Other Authors: | |
| Format: | Journal Article |
| Language: | English |
| Published: |
2013
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| Online Access: | https://hdl.handle.net/10356/95573 http://hdl.handle.net/10220/9285 |
| _version_ | 1824454923528437760 |
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| author | Mirshekarloo, Meysam Sharifzadeh Yakovlev, Nikolai Wong, Meng Fei Yao, Kui Sritharan, Thirumany Bhatia, Charanjit Singh |
| author2 | School of Materials Science & Engineering |
| author_facet | School of Materials Science & Engineering Mirshekarloo, Meysam Sharifzadeh Yakovlev, Nikolai Wong, Meng Fei Yao, Kui Sritharan, Thirumany Bhatia, Charanjit Singh |
| author_sort | Mirshekarloo, Meysam Sharifzadeh |
| collection | NTU |
| description | Magnetoelectric (ME) membranes comprising soft ferromagnetic Ni and antiferroelectric (AFE) (Pb,La)(Zr,Sn,Ti)O3 (PLZST) layers were proposed and fabricated through a bulk micro-machining process on silicon wafers. An AC-mode magneto-optical Kerr effect technique was proposed to examine the magnetoelectric coupling in the multilayer membranes, in which the electric field-induced magnetization rotation was analyzed for understanding the underlying coupling mechanisms. The AFE to ferroelectric phase transformation of PLZST induced a rotation of magnetization of about 0.5° in Ni, persuaded by strain-induced anisotropy of about −0.5 kJ/m3. |
| first_indexed | 2025-02-19T03:30:01Z |
| format | Journal Article |
| id | ntu-10356/95573 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2025-02-19T03:30:01Z |
| publishDate | 2013 |
| record_format | dspace |
| spelling | ntu-10356/955732023-07-14T15:53:45Z Magneto-optical Kerr effect investigation on magnetoelectric coupling in ferromagnetic/antiferroelectric multilayer thin film structures Mirshekarloo, Meysam Sharifzadeh Yakovlev, Nikolai Wong, Meng Fei Yao, Kui Sritharan, Thirumany Bhatia, Charanjit Singh School of Materials Science & Engineering Magnetoelectric (ME) membranes comprising soft ferromagnetic Ni and antiferroelectric (AFE) (Pb,La)(Zr,Sn,Ti)O3 (PLZST) layers were proposed and fabricated through a bulk micro-machining process on silicon wafers. An AC-mode magneto-optical Kerr effect technique was proposed to examine the magnetoelectric coupling in the multilayer membranes, in which the electric field-induced magnetization rotation was analyzed for understanding the underlying coupling mechanisms. The AFE to ferroelectric phase transformation of PLZST induced a rotation of magnetization of about 0.5° in Ni, persuaded by strain-induced anisotropy of about −0.5 kJ/m3. Published version 2013-02-27T06:03:00Z 2019-12-06T19:17:39Z 2013-02-27T06:03:00Z 2019-12-06T19:17:39Z 2012 2012 Journal Article Mirshekarloo, M. S., Yakovlev, N., Wong, M. F., Yao, K., Sritharan, T., & Bhatia, C. S. (2012). Magneto-optical Kerr effect investigation on magnetoelectric coupling in ferromagnetic/antiferroelectric multilayer thin film structures. Applied Physics Letters, 101(17), 172905-. 0003-6951 https://hdl.handle.net/10356/95573 http://hdl.handle.net/10220/9285 10.1063/1.4764023 en Applied physics letters © 2012 American Institute of Physics. This paper was published in Applied Physics Letters and is made available as an electronic reprint (preprint) with permission of American Institute of Physics. The paper can be found at the following official DOI: [http://dx.doi.org/10.1063/1.4764023]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law. application/pdf |
| spellingShingle | Mirshekarloo, Meysam Sharifzadeh Yakovlev, Nikolai Wong, Meng Fei Yao, Kui Sritharan, Thirumany Bhatia, Charanjit Singh Magneto-optical Kerr effect investigation on magnetoelectric coupling in ferromagnetic/antiferroelectric multilayer thin film structures |
| title | Magneto-optical Kerr effect investigation on magnetoelectric coupling in ferromagnetic/antiferroelectric multilayer thin film structures |
| title_full | Magneto-optical Kerr effect investigation on magnetoelectric coupling in ferromagnetic/antiferroelectric multilayer thin film structures |
| title_fullStr | Magneto-optical Kerr effect investigation on magnetoelectric coupling in ferromagnetic/antiferroelectric multilayer thin film structures |
| title_full_unstemmed | Magneto-optical Kerr effect investigation on magnetoelectric coupling in ferromagnetic/antiferroelectric multilayer thin film structures |
| title_short | Magneto-optical Kerr effect investigation on magnetoelectric coupling in ferromagnetic/antiferroelectric multilayer thin film structures |
| title_sort | magneto optical kerr effect investigation on magnetoelectric coupling in ferromagnetic antiferroelectric multilayer thin film structures |
| url | https://hdl.handle.net/10356/95573 http://hdl.handle.net/10220/9285 |
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