Room temperature magnetoelectric properties of [Ba(Zr0.2Ti0.8)O3-0.5(Ba0.7Ca0.3)TiO3]/Ni0.8Zn0.2Fe2O4 bilayer thin films deposited by laser ablation
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DOI: 10.1016/j.matchemphys.2020.123692
Abstract: Abstract Ferroelectric-ferromagnetic [Ba(Zr0.2Ti0.8)O3-0.5(Ba0.7Ca0.3)TiO3](160 nm)/Ni0.8Zn0.2Fe2O4 (30 nm, 60 nm) bilayer thin films (abbreviated as (BZT-0.5BCT)/NZFO) have been grown on Pt/Si(100) substrate by pulse laser deposition techniques. X-ray diffraction analysis confirms polycrystalline nature of the films without any intermediate phase… read more here.
Keywords: zr0 2ti0; room temperature; bilayer thin; bilayer ... See more keywords
Effect of phase homogeneity and grain size on ferroelectric properties of 0.5Ba(Zr0.2Ti0.8)O3–0.5(Ba0.7Ca0.3)TiO3 (BXT) lead-free ceramics
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DOI: 10.1016/j.scriptamat.2018.08.051
Abstract: Abstract We used two different solid state synthesis routes in conjunction with Current Activated Pressure Assisted Densification (CAPAD) to produce lead-free 0.5Ba(Zr0.2Ti0.8)O3–0.5(Ba0.7Ca0.3)TiO3 (called BZT-BCT or BXT) ceramics. The materials are fully dense and have a… read more here.
Keywords: zr0 2ti0; 5ba zr0; 2ti0 ba0; grain ... See more keywords
Phase boundary and electric field induced polarization rotation in lead-free Ba(Zr0.2Ti0.8)O3-(Ba0.7Ca0.3)TiO3
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DOI: 10.1080/01411594.2020.1770755
Abstract: ABSTRACT Ba(Zr0.2Ti0.8)O3-x(Ba0.7Ca0.3)TiO3 (BZT-xBCT) is a promising lead-free ferroelectric system with high piezoelectricity. Here we carry out phenomenological calculations to explore phase stability and electric field induced phase transition. Study of free energy variation near phase… read more here.
Keywords: 2ti0 ba0; phase; field; zr0 2ti0 ... See more keywords
Enhanced energy storage properties of La3+ modified 0.92Bi0.5Na0.5TiO3 -0.06Ba(Zr0.2Ti0.8)O3-0.02NaNbO3 ternary ceramic system
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DOI: 10.1088/2053-1591/abf52b
Abstract: The development in field of hybrid vehicles, telecommunication and energy sectors require dielectric materials having high-energy storage density with optimum thermal stability to operate in certain environment. To fulfil such requirement a new set of… read more here.
Keywords: energy; zr0 2ti0; 06ba zr0; energy storage ... See more keywords
Microstructural Origin of the High-Energy Storage Performance in Epitaxial Lead-Free Ba(Zr0.2Ti0.8)O3 Thick Films
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DOI: 10.3390/ma15196778
Abstract: In our previous work, epitaxial Ba(Zr0.2Ti0.8)O3 thick films (~1–2 μm) showed an excellent energy storage performance with a large recyclable energy density (~58 J/cc) and a high energy efficiency (~92%), which was attributed to a… read more here.
Keywords: zr0 2ti0; energy; storage performance; energy storage ... See more keywords