Multiferroic double-perovskite Bi2FeMnO6 hollow particles

Y. Du; Z. X. Cheng; H. Y. Zhao; H. Kimura; P. Zhang; Z. P. Guo; X. L. Wang

doi:10.1016/j.cap.2010.10.015

Multiferroic double-perovskite Bi₂FeMnO₆ hollow particles

Y. Du, Z. X. Cheng, H. Y. Zhao, H. Kimura, P. Zhang, Z. P. Guo, X. L. Wang

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

9 Citations (Scopus)

Abstract

Double perovskite structured multiferroic Bi₂FeMnO₆ hollow particles have been fabricated on silicon substrates from a sol-gel precursor by an electrospray method. The as-prepared Bi₂FeMnO ₆ polycrystalline samples are pure-phase, crystallizing in space group R3c. Raman spectra have verified the vibrational frequencies in the Bi₂FeMnO₆ samples. The Bi₂FeMnO₆ nano-/micron-sized hollow particles show a porous shell with large interior void. The shell thickness is ∼100 nm. The structure and morphology of the sample were found to be controlled by the deposition time. The formation mechanism can be explained by an Ostwald ripening - Kirkendall model. The temperature dependence of the magnetization curve (M-T) and magnetic hysteresis loops indicate that Bi₂FeMnO₆ particles exhibit weak ferromagnetic moment at both low and room temperature. © 2011 Elsevier B.V. All rights reserved.

Original language	English
Journal	Current Applied Physics
Volume	11
Issue number	3 SUPPL.
DOIs	https://doi.org/10.1016/j.cap.2010.10.015
Publication status	Published - May 2011
Externally published	Yes

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Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to <a href="mailto:[email protected]">[email protected]</a>.

Research Keywords

Bi2FeMnO6
Double-perovskite
Hollow particles
Magnetic property
Multiferroic

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10.1016/j.cap.2010.10.015

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Cite this

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title = "Multiferroic double-perovskite Bi2FeMnO6 hollow particles",

abstract = "Double perovskite structured multiferroic Bi2FeMnO6 hollow particles have been fabricated on silicon substrates from a sol-gel precursor by an electrospray method. The as-prepared Bi2FeMnO 6 polycrystalline samples are pure-phase, crystallizing in space group R3c. Raman spectra have verified the vibrational frequencies in the Bi2FeMnO6 samples. The Bi2FeMnO6 nano-/micron-sized hollow particles show a porous shell with large interior void. The shell thickness is ∼100 nm. The structure and morphology of the sample were found to be controlled by the deposition time. The formation mechanism can be explained by an Ostwald ripening - Kirkendall model. The temperature dependence of the magnetization curve (M-T) and magnetic hysteresis loops indicate that Bi2FeMnO6 particles exhibit weak ferromagnetic moment at both low and room temperature. {\textcopyright} 2011 Elsevier B.V. All rights reserved.",

keywords = "Bi2FeMnO6, Double-perovskite, Hollow particles, Magnetic property, Multiferroic",

author = "Y. Du and Cheng, {Z. X.} and Zhao, {H. Y.} and H. Kimura and P. Zhang and Guo, {Z. P.} and Wang, {X. L.}",

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TY - JOUR

T1 - Multiferroic double-perovskite Bi2FeMnO6 hollow particles

AU - Du, Y.

AU - Cheng, Z. X.

AU - Zhao, H. Y.

AU - Kimura, H.

AU - Zhang, P.

AU - Guo, Z. P.

AU - Wang, X. L.

N1 - Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to <a href="mailto:[email protected]">[email protected]</a>.

PY - 2011/5

Y1 - 2011/5

N2 - Double perovskite structured multiferroic Bi2FeMnO6 hollow particles have been fabricated on silicon substrates from a sol-gel precursor by an electrospray method. The as-prepared Bi2FeMnO 6 polycrystalline samples are pure-phase, crystallizing in space group R3c. Raman spectra have verified the vibrational frequencies in the Bi2FeMnO6 samples. The Bi2FeMnO6 nano-/micron-sized hollow particles show a porous shell with large interior void. The shell thickness is ∼100 nm. The structure and morphology of the sample were found to be controlled by the deposition time. The formation mechanism can be explained by an Ostwald ripening - Kirkendall model. The temperature dependence of the magnetization curve (M-T) and magnetic hysteresis loops indicate that Bi2FeMnO6 particles exhibit weak ferromagnetic moment at both low and room temperature. © 2011 Elsevier B.V. All rights reserved.

AB - Double perovskite structured multiferroic Bi2FeMnO6 hollow particles have been fabricated on silicon substrates from a sol-gel precursor by an electrospray method. The as-prepared Bi2FeMnO 6 polycrystalline samples are pure-phase, crystallizing in space group R3c. Raman spectra have verified the vibrational frequencies in the Bi2FeMnO6 samples. The Bi2FeMnO6 nano-/micron-sized hollow particles show a porous shell with large interior void. The shell thickness is ∼100 nm. The structure and morphology of the sample were found to be controlled by the deposition time. The formation mechanism can be explained by an Ostwald ripening - Kirkendall model. The temperature dependence of the magnetization curve (M-T) and magnetic hysteresis loops indicate that Bi2FeMnO6 particles exhibit weak ferromagnetic moment at both low and room temperature. © 2011 Elsevier B.V. All rights reserved.

KW - Bi2FeMnO6

KW - Double-perovskite

KW - Hollow particles

KW - Magnetic property

KW - Multiferroic

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U2 - 10.1016/j.cap.2010.10.015

DO - 10.1016/j.cap.2010.10.015

M3 - RGC 21 - Publication in refereed journal

SN - 1567-1739

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