Superior Energy‐Storage Capacitors with Simultaneously Giant Energy Density and Efficiency Using Nanodomain Engineered BiFeO3‐BaTiO3‐NaNbO3 Lead‐Free Bulk Ferroelectrics
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Energy Materials"
DOI: 10.1002/aenm.201903338
Abstract: Dielectric capacitors are receiving a great deal of attention for advanced pulsed power owing to their high power density and quick charge/discharge rate. However, the energy density is limited and the efficiency and the thermal… read more here.
Keywords: energy; bifeo3; density; microscopy ... See more keywords
Dielectric properties of three-phase PS-BiFeO3-GNP nanocomposites
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DOI: 10.1007/s00289-017-1914-5
Abstract: Three-phase nanocomposite films, made up of polystyrene (PS), bismuth ferrite (BiFeO3; BFO) and conducting particles of graphite nanopowder (GNP), were prepared by solution casting techniques. Using different volume fractions of GNP, the dielectric properties of… read more here.
Keywords: gnp nanocomposites; dielectric properties; three phase; bifeo3 ... See more keywords
Anchoring Co3O4 on BiFeO3: achieving high photocatalytic reduction in Cr(VI) and low cobalt leaching
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Science"
DOI: 10.1007/s10853-019-03816-x
Abstract: A novel Co3O4–BiFeO3 nanocomposite was successfully prepared via a facile hydrothermal method followed by an impregnation process and well characterized with XRD, TEM, FTIR, XPS, UV–Vis DRS and PL spectrum. XPS and TEM analyses reveal… read more here.
Keywords: reduction; co3o4 bifeo3; cobalt leaching; bifeo3 ... See more keywords
In situ investigation of magnetron sputtering plasma used for the deposition of multiferroic BiFeO3 thin films
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-017-7178-x
Abstract: Somrani et al. (J. Mater. Sci. 26:3316–3323, 2015) have recently investigated the BiFeO3 (BFO) thin films growth by RF magnetron sputtering. The role of the processing parameters especially the oxygen flow, deposition temperature and annealing… read more here.
Keywords: magnetron sputtering; thin films; energy; deposition ... See more keywords
Facile synthesis of BiFeO3 nanosheets with enhanced visible-light photocatalytic activity
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-017-8437-6
Abstract: Single-crystalline BiFeO3 nanosheets with rectangular shape and exposed {101} facets were successfully synthesized via a facile hydrothermal method with low reaction temperature and short time (130 °C for 14 h). The process has advantages of energy saving,… read more here.
Keywords: synthesis bifeo3; facile synthesis; visible light; nanosheets enhanced ... See more keywords
Ferroelectric polarization tuning the photovoltaic and diode-like effect of the Ni, Sm co-doped BiFeO3 film capacitors
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-019-01574-9
Abstract: Although BiFeO3-based photovoltaic devices have currently attracted much attention due to their unique physical properties, their practical applications have been limited by the complex and obscure intrinsic physical mechanisms. This paper reported the synthesis of… read more here.
Keywords: polarization; effect; bifeo3; film capacitors ... See more keywords
Microwave-assisted solution combustion synthesis of BiFeO3 powders
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DOI: 10.1007/s10971-018-4688-9
Abstract: AbstractMicrowave-assisted solution combustion method was used for preparation of bismuth ferrite (BiFeO3) powders at different fuel contents (φ = 0.5, 0.75, 1 and 2). Phase, structure, microstructure, magnetic, and optical properties of BiFeO3 powders were characterized by… read more here.
Keywords: assisted solution; bifeo3 powders; spectroscopy; bifeo3 ... See more keywords
Constructing magnetic Pt-loaded BiFeO3 nanocomposite for boosted visible light photocatalytic and antibacterial activities
Sign Up to like & getrecommendations! Published in 2019 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-019-04503-9
Abstract: Visible light–responsive Pt-loaded coral-like BiFeO3 (Pt-BFO) nanocomposite at different Pt loadings was synthesized via a two-step hydrothermal synthesis method. The as-synthesized photocatalyst was characterized using X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), energy… read more here.
Keywords: bfo nanocomposite; microscopy; visible light; spectroscopy ... See more keywords
Rhombohedral BiFeO3 thick films integrated on Si with a giant electric polarization and prominent piezoelectricity
Sign Up to like & getrecommendations! Published in 2020 at "Acta Materialia"
DOI: 10.1016/j.actamat.2020.09.022
Abstract: Abstract Strikingly challenging the widely accepted opinion that a giant spontaneous polarization (Ps) of ~150 μC/cm2 in pure BiFeO3 can only be achieved in strain-induced tetragonal(-like) thin films up to a few hundred nm thick,… read more here.
Keywords: polarization; thick films; bifeo3 thick; bifeo3 ... See more keywords
Construction of novel Z-scheme Ag/FeTiO3/Ag/BiFeO3 photocatalyst with enhanced visible-light-driven photocatalytic performance for degradation of norfloxacin
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2018.06.171
Abstract: Abstract A novel Z-scheme Ag/FeTiO3/Ag/BiFeO3 with excellent visible-light-driven photocatalytic performance was constructed using sol-gel method followed by a photo-reduction process, and applied in the photocatalytic degradation of norfloxacin (NFX) in solution under visible light irradiation.… read more here.
Keywords: scheme fetio3; degradation; visible light; bifeo3 ... See more keywords
BiFeO3 perovskites: A multidisciplinary approach to multiferroics
Sign Up to like & getrecommendations! Published in 2017 at "Ceramics International"
DOI: 10.1016/j.ceramint.2016.10.074
Abstract: Bismuth ferrite (BiFeO3) is one of the most studied multiferroic system with a large number of published articles. This is mainly because BiFeO3 material possesses both ferromagnetic and ferroelectric properties observed at room temperature, which… read more here.
Keywords: approach multiferroics; phase; bifeo3 perovskites; bifeo3 ... See more keywords