Structure, Performance, and Application of BiFeO3 Nanomaterials

Wang, Nan; Luo, Xudong; Han, Lu; Zhang, Zhiqiang; Zhang, Renyun; Olin, Håkan; Yang, Ya

doi:10.1007/s40820-020-00420-6

Cited by 206 publications

(100 citation statements)

References 130 publications

(251 reference statements)

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“…The case is enhanced on doping BLFO system by Ba 2+ and Sr 2+ ions [32,33]. This is expected to arise from the conducting nature of the samples as BFO systems are reported so.…”

Section: Polarization Studiesmentioning

confidence: 92%

Synthesis and Characterizations of Barium (Ba2+) and Strontium (Sr2+) Doped Bi0.9La0.1FeO3 System

Saleem

Karma

Kaurav

et al. 2021

Preprint

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We discuss synthesis and various characterizations of Bi0.9La0.1-x(Ba/Sr)xFeO3 [x =0,0.05] ceramics. We synthesized these ceramics by solid state reaction method and the samples so synthesized were characterized for structural elucidation exploiting X-ray diffraction technique. The XRD data on Rietveld refinement inferred that all the prepared samples have acquired monoclinic phase with space group CI. Morphology of the samples revealed highly grown grains with moderate grain boundary development carried out exploiting field emission scanning electron microscopy (FESEM) technique. The Energy dispersive analysis of X-ray diffraction (EDAX) spectra analysis confirmed that composition is retained with absence of any foreign impurity. UV-Vis spectral studies of these ceramics confirmed that optical bandgap value about 2.2 eV highly recommended in photocatalytic and opto-electronic device applications. Room temperature dielectric studies revealed that samples are extremely good dielectric materials retained even after 1MHz applied field. The main feature is the dielectric loss which is negotiable for their capability in the modern device applications. Impedance analysis reveals the samples exhibit distributed relaxation times and inherit non-Debye behavior revealed from the depressed semicircles whose centers does not lie on x-axis.

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“…The case is enhanced on doping BLFO system by Ba 2+ and Sr 2+ ions [32,33]. This is expected to arise from the conducting nature of the samples as BFO systems are reported so.…”

Section: Polarization Studiesmentioning

confidence: 92%

Synthesis and Characterizations of Barium (Ba2+) and Strontium (Sr2+) Doped Bi0.9La0.1FeO3 System

Saleem

Karma

Kaurav

et al. 2021

Preprint

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“…Therefore, lead-free materials (e.g., BiFeO 3 (BFO), KNaNbO 3 (KNN), etc.) which are non-toxic, environmentally friendly, and biocompatible, are of more research interest [78,79]. Some ferroelectrics, with more complex perovskite structures, have also been observed with cations of different valencies but fixed molar concentrations.…”

Section: Crystal Structuresmentioning

confidence: 99%

Ferroelectric Materials Based Coupled Nanogenerators

Minhas

Hasan

Yang

2021

Nanoenergy Advances

Self Cite

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Innovations in nanogenerator technology foster pervading self-power devices for human use, environmental surveillance, energy transfiguration, intelligent energy storage systems, and wireless networks. Energy harvesting from ubiquitous ambient mechanical, thermal, and solar energies by nanogenerators is the hotspot of the modern electronics research era. Ferroelectric materials, which show spontaneous polarization, are reversible when exposed to the external electric field, and are responsive to external stimuli of strain, heat, and light are promising for modeling nanogenerators. This review demonstrates ferroelectric material-based nanogenerators, practicing the discrete and coupled pyroelectric, piezoelectric, triboelectric, and ferroelectric photovoltaic effects. Their working mechanisms and way of optimizing their performances, exercising the conjunction of effects in a standalone device, and multi-effects coupled nanogenerators are greatly versatile and reliable and encourage resolution in the energy crisis. Additionally, the expectancy of productive lines of future ensuing and propitious application domains are listed.

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“…Thus, it has made an important impact on multiferroic nanomaterials area of research. The BFO-based nanomaterials in different forms were prepared, including BFO ceramics, thin films, and nanostructures are reports in the literature [5][6][7]. The Pierre Curie proposed in 1894 possibility of magnetoelectric (ME) effect in BFO thereafter a huge gap of research interest in said material.…”

Section: Introductionmentioning

confidence: 99%

Effect of La Dopant in Modified Bismuth Ferrite Ceramics

Parida¹

2021

Adv. Mater. Lett.

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Structure, Performance, and Application of BiFeO3 Nanomaterials

Cited by 206 publications

References 130 publications

Synthesis and Characterizations of Barium (Ba2+) and Strontium (Sr2+) Doped Bi0.9La0.1FeO3 System

Synthesis and Characterizations of Barium (Ba2+) and Strontium (Sr2+) Doped Bi0.9La0.1FeO3 System

Ferroelectric Materials Based Coupled Nanogenerators

Effect of La Dopant in Modified Bismuth Ferrite Ceramics

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