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Title: Converse magnetoelectric coupling in NiFe/Pb(Mg{sub 1/3}Nb{sub 2/3})O{sub 3}–PbTiO{sub 3} nanocomposite thin films grown on Si substrates

Abstract

Multiferroic NiFe (∼30 nm)/Pb(Mg{sub 1/3}Nb{sub 2/3})O{sub 3}–PbTiO{sub 3}(PMN–PT, ∼220 nm) bilayered thin films were grown on common Pt/Ti/SiO{sub 2}/Si substrates by a combination of off-axis magnetron sputtering and sol-gel spin-coating technique. By using AC-mode magneto-optical Kerr effect technique, the change in the Kerr signal (magnetization) of the NiFe upon applying a low-frequency AC voltage to the PMN–PT film was in situ acquired at zero magnetic field. The obtained Kerr signal versus voltage loop essentially tracks the electromechanical strain curve of the PMN–PT thin film, clearly demonstrating a strain-mediated converse magnetoelectric coupling, i.e., voltage-modulated magnetization, in the NiFe/PMN–PT nanocomposite thin films.

Authors:
 [1]; ; ; ; ;  [1]
  1. School of Materials Science and Engineering and State Key Lab of New Ceramics and Fine Processing, Tsinghua University, Beijing 100084 (China)
Publication Date:
OSTI Identifier:
22217800
Resource Type:
Journal Article
Journal Name:
Applied Physics Letters
Additional Journal Information:
Journal Volume: 103; Journal Issue: 19; Other Information: (c) 2013 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0003-6951
Country of Publication:
United States
Language:
English
Subject:
77 NANOSCIENCE AND NANOTECHNOLOGY; 36 MATERIALS SCIENCE; COMPOSITE MATERIALS; COUPLING; ELECTRIC POTENTIAL; IRON ALLOYS; KERR EFFECT; MAGNETIC FIELDS; MAGNETIC PROPERTIES; MAGNETIZATION; MAGNETO-OPTICAL EFFECTS; MAGNETRONS; NANOSTRUCTURES; NICKEL ALLOYS; SIGNALS; SILICON OXIDES; SPIN-ON COATING; SPUTTERING; STRAINS; SUBSTRATES; THIN FILMS

Citation Formats

Feng, Ming, Key Laboratory of Functional Materials Physics and Chemistry of the Ministry of Education, Jilin Normal University, Siping 136000, Hu, Jiamian, Wang, Jianjun, Li, Zheng, Shu, Li, and Nan, C. W. Converse magnetoelectric coupling in NiFe/Pb(Mg{sub 1/3}Nb{sub 2/3})O{sub 3}–PbTiO{sub 3} nanocomposite thin films grown on Si substrates. United States: N. p., 2013. Web. doi:10.1063/1.4828878.
Feng, Ming, Key Laboratory of Functional Materials Physics and Chemistry of the Ministry of Education, Jilin Normal University, Siping 136000, Hu, Jiamian, Wang, Jianjun, Li, Zheng, Shu, Li, & Nan, C. W. Converse magnetoelectric coupling in NiFe/Pb(Mg{sub 1/3}Nb{sub 2/3})O{sub 3}–PbTiO{sub 3} nanocomposite thin films grown on Si substrates. United States. https://doi.org/10.1063/1.4828878
Feng, Ming, Key Laboratory of Functional Materials Physics and Chemistry of the Ministry of Education, Jilin Normal University, Siping 136000, Hu, Jiamian, Wang, Jianjun, Li, Zheng, Shu, Li, and Nan, C. W. Mon . "Converse magnetoelectric coupling in NiFe/Pb(Mg{sub 1/3}Nb{sub 2/3})O{sub 3}–PbTiO{sub 3} nanocomposite thin films grown on Si substrates". United States. https://doi.org/10.1063/1.4828878.
@article{osti_22217800,
title = {Converse magnetoelectric coupling in NiFe/Pb(Mg{sub 1/3}Nb{sub 2/3})O{sub 3}–PbTiO{sub 3} nanocomposite thin films grown on Si substrates},
author = {Feng, Ming and Key Laboratory of Functional Materials Physics and Chemistry of the Ministry of Education, Jilin Normal University, Siping 136000 and Hu, Jiamian and Wang, Jianjun and Li, Zheng and Shu, Li and Nan, C. W.},
abstractNote = {Multiferroic NiFe (∼30 nm)/Pb(Mg{sub 1/3}Nb{sub 2/3})O{sub 3}–PbTiO{sub 3}(PMN–PT, ∼220 nm) bilayered thin films were grown on common Pt/Ti/SiO{sub 2}/Si substrates by a combination of off-axis magnetron sputtering and sol-gel spin-coating technique. By using AC-mode magneto-optical Kerr effect technique, the change in the Kerr signal (magnetization) of the NiFe upon applying a low-frequency AC voltage to the PMN–PT film was in situ acquired at zero magnetic field. The obtained Kerr signal versus voltage loop essentially tracks the electromechanical strain curve of the PMN–PT thin film, clearly demonstrating a strain-mediated converse magnetoelectric coupling, i.e., voltage-modulated magnetization, in the NiFe/PMN–PT nanocomposite thin films.},
doi = {10.1063/1.4828878},
url = {https://www.osti.gov/biblio/22217800}, journal = {Applied Physics Letters},
issn = {0003-6951},
number = 19,
volume = 103,
place = {United States},
year = {2013},
month = {11}
}