Magnetoelectric Bi3.15Nd0.85Ti3O12–NiFe2O4 bilayer films derived by a SOL–GEL method

Magnetoelectric Bi3.15Nd0.85Ti3O12–NiFe2O4 bilayer films derived by a SOL–GEL method

Magnetoelectric Bi3.15Nd0.85Ti3O12–NiFe2O4 (BNT–NFO) bilayer films were deposited on Pt/Ti/SiO2/Si(100) substrates by a simple SOL–GEL method and spin-coating process with different growth sequences of BNT and NFO yielding the following layered structures: BNT/NFO/substrate (BNS) and NFO/BNT/substra...

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Main Authors: Feng Yang, Fuwei Zhang, Cuifang Dong, Minghua Tang
Format: Article
Language:English
Published: Elsevier 2015-08-01
Series:Progress in Natural Science: Materials International
Subjects:
Magnetoelectric
Ferroelectric
Magnetic
Deposition sequence
Online Access:http://www.sciencedirect.com/science/article/pii/S1002007115000799
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spelling doaj-4f83675a9520463c8a1ccc10ec429a422020-11-24T22:43:09ZengElsevierProgress in Natural Science: Materials International1002-00712015-08-0125436136410.1016/j.pnsc.2015.08.001Magnetoelectric Bi3.15Nd0.85Ti3O12–NiFe2O4 bilayer films derived by a SOL–GEL methodFeng Yang0Fuwei Zhang1Cuifang Dong2Minghua Tang3School of Materials Science and Engineering, University of Jinan, Jinan 250022, ChinaSchool of Materials Science and Engineering, University of Jinan, Jinan 250022, ChinaSchool of Materials Science and Engineering, University of Jinan, Jinan 250022, ChinaKey Laboratory for Low Dimensional Materials and Application Technology of Ministry of Education (Xiangtan University), Xiangtan, Hunan 411105, ChinaMagnetoelectric Bi3.15Nd0.85Ti3O12–NiFe2O4 (BNT–NFO) bilayer films were deposited on Pt/Ti/SiO2/Si(100) substrates by a simple SOL–GEL method and spin-coating process with different growth sequences of BNT and NFO yielding the following layered structures: BNT/NFO/substrate (BNS) and NFO/BNT/substrate (NBS). Such heterostructures present simultaneously strong ferroelectric and ferromagnetic responses, as well as magnetoelectric effects at room temperature. BNS thin films showed larger ME voltage coefficient than NBS films, revealing that the layer sequences have a significant influence on the magnetoelectric coupling behavior of these bilayer structures, which may be caused by a interfacial effect.http://www.sciencedirect.com/science/article/pii/S1002007115000799MagnetoelectricFerroelectricMagneticDeposition sequence
collection DOAJ
language English
format Article
sources DOAJ
author Feng Yang
Fuwei Zhang
Cuifang Dong
Minghua Tang
spellingShingle Feng Yang
Fuwei Zhang
Cuifang Dong
Minghua Tang
Magnetoelectric Bi3.15Nd0.85Ti3O12–NiFe2O4 bilayer films derived by a SOL–GEL method
Progress in Natural Science: Materials International
Magnetoelectric
Ferroelectric
Magnetic
Deposition sequence
author_facet Feng Yang
Fuwei Zhang
Cuifang Dong
Minghua Tang
author_sort Feng Yang
title Magnetoelectric Bi3.15Nd0.85Ti3O12–NiFe2O4 bilayer films derived by a SOL–GEL method
title_short Magnetoelectric Bi3.15Nd0.85Ti3O12–NiFe2O4 bilayer films derived by a SOL–GEL method
title_full Magnetoelectric Bi3.15Nd0.85Ti3O12–NiFe2O4 bilayer films derived by a SOL–GEL method
title_fullStr Magnetoelectric Bi3.15Nd0.85Ti3O12–NiFe2O4 bilayer films derived by a SOL–GEL method
title_full_unstemmed Magnetoelectric Bi3.15Nd0.85Ti3O12–NiFe2O4 bilayer films derived by a SOL–GEL method
title_sort magnetoelectric bi3.15nd0.85ti3o12–nife2o4 bilayer films derived by a sol–gel method
publisher Elsevier
series Progress in Natural Science: Materials International
issn 1002-0071
publishDate 2015-08-01
description Magnetoelectric Bi3.15Nd0.85Ti3O12–NiFe2O4 (BNT–NFO) bilayer films were deposited on Pt/Ti/SiO2/Si(100) substrates by a simple SOL–GEL method and spin-coating process with different growth sequences of BNT and NFO yielding the following layered structures: BNT/NFO/substrate (BNS) and NFO/BNT/substrate (NBS). Such heterostructures present simultaneously strong ferroelectric and ferromagnetic responses, as well as magnetoelectric effects at room temperature. BNS thin films showed larger ME voltage coefficient than NBS films, revealing that the layer sequences have a significant influence on the magnetoelectric coupling behavior of these bilayer structures, which may be caused by a interfacial effect.
topic Magnetoelectric
Ferroelectric
Magnetic
Deposition sequence
url http://www.sciencedirect.com/science/article/pii/S1002007115000799
work_keys_str_mv AT fengyang magnetoelectricbi315nd085ti3o12nife2o4bilayerfilmsderivedbyasolgelmethod
AT fuweizhang magnetoelectricbi315nd085ti3o12nife2o4bilayerfilmsderivedbyasolgelmethod
AT cuifangdong magnetoelectricbi315nd085ti3o12nife2o4bilayerfilmsderivedbyasolgelmethod
AT minghuatang magnetoelectricbi315nd085ti3o12nife2o4bilayerfilmsderivedbyasolgelmethod
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