Synthesis and characterization of multiferroic BiFeO3 nanotubes

Park, Tae‐Jin; Mao, Yuanbing; Wong, Stanislaus S.

doi:10.1039/b409988e

Cited by 119 publications

(79 citation statements)

References 20 publications

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“…7 Various procedures have been developed to synthesize BiFeO 3 nanostructure materials such as nanotubes, nanoparticles, and nanospindles. Park et al 8 synthesized the BiFeO 3 nanotubes with alumina template. Han et al 9 reported hydrothermal synthesis of bismuth ferrites with various morphologies.…”

Section: Eco-friendly Catalysis and Energy Laboratory (Nrl) Departmementioning

confidence: 99%

Microwave synthesis of single-crystalline perovskite BiFeO3 nanocubes for photoelectrode and photocatalytic applications

Joshi¹,

Jang²,

Borse³

et al. 2008

Applied Physics Letters

239

135

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A simple microwave synthesis procedure has been developed for the single-crystalline perovskite nanocubes composed of bismuth ferrite (BiFeO3). Typical nanocubes had sizes ranging from 50to200nm. The single-crystalline nature of nanocubes was confirmed by high resolution transmission electron microscopy and selected area electron diffraction pattern. X-ray diffraction pattern showed the rhombohedral phase with R3c space group. The material showed photoinduced water oxidation activity in both photoelectrochemical and photocatalytic modes. It could become a useful material for photoelectrode and photocatalytic applications.

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Section: Eco-friendly Catalysis and Energy Laboratory (Nrl) Departmementioning

confidence: 99%

Microwave synthesis of single-crystalline perovskite BiFeO3 nanocubes for photoelectrode and photocatalytic applications

Joshi¹,

Jang²,

Borse³

et al. 2008

Applied Physics Letters

239

135

View full text Add to dashboard Cite

show abstract

“…In particular, nanostructured magneto-electric (ME) multiferroic materials with the coexistence of electric and magnetic order parameters are of great scientific and technological interest [1,2,8,[10][11][12][13][14]. Such materials are excellent candidates for electroactive applications and offer a wide opportunity for the development of novel 5 Author to whom any correspondence should be addressed.…”

Section: Introductionmentioning

confidence: 99%

One-dimensional multiferroic bismuth ferrite fibers obtained by electrospinning techniques

Baji

Mai

et al. 2011

Nanotechnology

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We report the fabrication of novel multiferroic nanostructured bismuth ferrite (BiFeO 3 ) fibers using the sol-gel based electrospinning technique. Phase pure BiFeO 3 fibers were prepared by thermally annealing the electrospun BiFeO 3 /polyvinylpyrrolidone composite fibers in air for 1 h at 600• C. The x-ray diffraction pattern of the fibers (BiFeO 3 ) obtained showed that their crystalline structures were rhombohedral perovskite structures. Both scanning electron microscopy (SEM) and transmission electron microscopy (TEM) images revealed that the BiFeO 3 fibers were composed of fine grained microstructures. The grains were self-assembled and self-organized to yield dense and continuous fibrous structures. The magnetic hysteresis loops of these nanostructured fibers displayed the expected ferromagnetic behavior, whereby a coercivity of ∼250 Oe and a saturation magnetization of ∼1.34 emu g −1 were obtained. The ferroelectricity and ferroelectric domain structures of the fibers were confirmed using piezoresponse force microscopy (PFM). The piezoelectric hysteresis loops and polar domain switching behavior of the fibers were examined. Such multiferroic fibers are significant for electroactive applications and nano-scale devices.

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“…In some cases these methods seem successful in order to obtain BiFeO 3 nanoparticles [74][75][76][77][78], but divergences are also frequent. Actually it has been suggested that the BiFeO 3 obtained by these wet chemistry routes evidences a metastable behavior and under certain conditions -again contradictory [44,68]-it decomposes leading to secondary phase byproducts.…”

Section: Mixed Oxides Synthesismentioning

confidence: 99%

Synthesis, microstructure and properties of BiFeO<sub>3</sub>-based multiferroic materials: A review

Bernardo¹

2014

Bol. Soc. Esp. Ceram. Vidr.

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Synthesis and characterization of multiferroic BiFeO3 nanotubes

Abstract: Multiferroic bismuth ferrite (BiFeO(3)) nanotubes have been synthesized using a modified template methodology and characterized by a number of techniques, including XRD, SEM, TEM, HRTEM as well as EDX and SAED.

Cited by 119 publications

References 20 publications

Microwave synthesis of single-crystalline perovskite BiFeO3 nanocubes for photoelectrode and photocatalytic applications

Microwave synthesis of single-crystalline perovskite BiFeO3 nanocubes for photoelectrode and photocatalytic applications

One-dimensional multiferroic bismuth ferrite fibers obtained by electrospinning techniques

Synthesis, microstructure and properties of BiFeO<sub>3</sub>-based multiferroic materials: A review

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