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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 560-561Enhanced Magnetoelectricity and Large Phonon...

Enhanced Magnetoelectricity and Large Phonon Abnormality of Feather-Like CoFe₂O₄-BaTiO₃ Nanostructures

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Abstract:

By cost-effective techniques of hydrothermal reaction and polymer-assisted deposition, Feather-like (CoFe2O4)0.3-(BaTiO3)0.7 (CFO-BTO) nanostructures have been synthesized. The nanostructures show an average diameter of 250 nm and lengths up to 5 μm, with CFO nanopillars embedded in BTO matrix. The three-dimensional microstructure and growth mechanism of the nanostructures have been investigated. A large magnetoelectric (ME) response at room-temperature and a strong phonon abnormality between 110 °C and 140 °C have been studied.

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Material Sciences and Technology

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Periodical:

Advanced Materials Research (Volumes 560-561)

Pages:

761-765

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.560-561.761

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Online since:

August 2012

Authors:

Yu Deng, Di Wu, You Wei Du

Keywords:

Hydrothermal, Magnetoelectricity, Phonon-Abnormality

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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