Multiferroic BaTiO 3-CoFe 2O 4 nano composite thin films grown by polymer-assisted deposition

L. H. Yan; W. Z. Liang; S. H. Liu; W. Huang; Yuangen Lin

doi:10.1080/10584587.2011.616416

Multiferroic BaTiO ₃-CoFe ₂O ₄ nano composite thin films grown by polymer-assisted deposition

L. H. Yan
, W. Z. Liang
, S. H. Liu
, W. Huang
, Yuangen Lin^*

^*Corresponding author for this work

Not published at Aalto University

Research output: Contribution to journal › Article › Scientific › peer-review

10 Citations (Scopus)

Abstract

Nanocomposite multiferroic BaTiO ₃-CoFe ₂O ₄ thin films have been grown by a chemical solution deposition technique, named polymer-assisted deposition. X-ray diffraction, atomic force microscopy, magnetic force microscopy and cross-sectional transmission electron microscopy have been used to characterize the composite films. The self-assembled nanocomposite is revealed to be CoFe ₂O ₄ nano-particles embedded into the BaTiO ₃ matrix. This is different with the BaTiO ₃-NiFe ₂O ₄ system grown by PAD, in which the spinel NiFe ₂O ₄ is the matrix. The difference in the surface energy of the three materials is believed to be the key reason to explain the phenomenon.

Original language	English
Pages (from-to)	82-88
Number of pages	7
Journal	Integrated Ferroelectrics
Volume	131
Issue number	1
DOIs	https://doi.org/10.1080/10584587.2011.616416
Publication status	Published - 1 Jan 2011
MoE publication type	A1 Journal article-refereed

Funding

This work is supported by the National Natural Science Foundation of China (No. 60976061 and No. 11028409), and the Fundamental Research Funds for the Central Universities of China (No. ZYGX2009Z0001).

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title = "Multiferroic BaTiO 3-CoFe 2O 4 nano composite thin films grown by polymer-assisted deposition",

abstract = "Nanocomposite multiferroic BaTiO 3-CoFe 2O 4 thin films have been grown by a chemical solution deposition technique, named polymer-assisted deposition. X-ray diffraction, atomic force microscopy, magnetic force microscopy and cross-sectional transmission electron microscopy have been used to characterize the composite films. The self-assembled nanocomposite is revealed to be CoFe 2O 4 nano-particles embedded into the BaTiO 3 matrix. This is different with the BaTiO 3-NiFe 2O 4 system grown by PAD, in which the spinel NiFe 2O 4 is the matrix. The difference in the surface energy of the three materials is believed to be the key reason to explain the phenomenon.",

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AU - Yan, L. H.

AU - Liang, W. Z.

AU - Liu, S. H.

AU - Huang, W.

AU - Lin, Yuangen

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N2 - Nanocomposite multiferroic BaTiO 3-CoFe 2O 4 thin films have been grown by a chemical solution deposition technique, named polymer-assisted deposition. X-ray diffraction, atomic force microscopy, magnetic force microscopy and cross-sectional transmission electron microscopy have been used to characterize the composite films. The self-assembled nanocomposite is revealed to be CoFe 2O 4 nano-particles embedded into the BaTiO 3 matrix. This is different with the BaTiO 3-NiFe 2O 4 system grown by PAD, in which the spinel NiFe 2O 4 is the matrix. The difference in the surface energy of the three materials is believed to be the key reason to explain the phenomenon.

AB - Nanocomposite multiferroic BaTiO 3-CoFe 2O 4 thin films have been grown by a chemical solution deposition technique, named polymer-assisted deposition. X-ray diffraction, atomic force microscopy, magnetic force microscopy and cross-sectional transmission electron microscopy have been used to characterize the composite films. The self-assembled nanocomposite is revealed to be CoFe 2O 4 nano-particles embedded into the BaTiO 3 matrix. This is different with the BaTiO 3-NiFe 2O 4 system grown by PAD, in which the spinel NiFe 2O 4 is the matrix. The difference in the surface energy of the three materials is believed to be the key reason to explain the phenomenon.

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Multiferroic BaTiO ₃-CoFe ₂O ₄ nano composite thin films grown by polymer-assisted deposition

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