Magneto-optical Kerr effect investigation on magnetoelectric coupling in ferromagnetic/antiferroelectric multilayer thin film structures

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...

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Main Authors: Mirshekarloo, Meysam Sharifzadeh, Yakovlev, Nikolai, Wong, Meng Fei, Yao, Kui, Sritharan, Thirumany, Bhatia, Charanjit Singh
Other Authors: School of Materials Science & Engineering
Format: Article
Language:English
Published: 2013
Online Access:https://hdl.handle.net/10356/95573
http://hdl.handle.net/10220/9285
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.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
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
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.
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
format Article
author Mirshekarloo, Meysam Sharifzadeh
Yakovlev, Nikolai
Wong, Meng Fei
Yao, Kui
Sritharan, Thirumany
Bhatia, Charanjit Singh
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
author_sort Mirshekarloo, Meysam Sharifzadeh
title 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_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_sort magneto-optical kerr effect investigation on magnetoelectric coupling in ferromagnetic/antiferroelectric multilayer thin film structures
publishDate 2013
url https://hdl.handle.net/10356/95573
http://hdl.handle.net/10220/9285
_version_ 1772828824090705920

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