Results 21 to 30 of about 14,229 (265)
Advanced Photonics Research, 2023 A novel photodetecting device architecture that combines the optoelectronic property advantages of a perovskite and the amplification properties of a Si metal–oxide–semiconductor field‐effect transistor (MOSFET) to innovate a photodetecting system with ...
Jinbo Liu +7 more
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Electrochemical Oxidative Fluorination of an Oxide Perovskite [PDF]
Chemistry of Materials, 2020 We report the successful electrochemical intercalation of F-ions into a densely packed perovskite oxide from a liquid electrolyte at room temperature. Using galvanostatic oxidation and electrochemical impedance spectroscopy coupled with operando X-ray diffraction, we show that roughly 0.5 equivalents of F-ions can be inserted onto the vacant A-site of ...
Nicholas H. Bashian +15 more
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Structural and Quantitative Investigation of Perovskite Pore Filling in Mesoporous Metal Oxides
Crystals, 2016 In recent years, hybrid organic–inorganic perovskite light absorbers have attracted much attention in the field of solar cells due to their optoelectronic characteristics that enable high power conversion efficiencies.
Shany Gamliel +4 more
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Perovskite oxides as transparent semiconductors: a review [PDF]
Nano Convergence, 2020 AbstractTraditional transparent conducting oxides (TCOs) have been widely used for various optoelectronic applications, but have the trade-off between conductivity and transmittance. Recently, perovskite oxides, with structural and chemical stability, have exhibited excellent physical properties as new TCOs.
Haiying He +5 more
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Inverted planar perovskite solar cells based on Al doped ZnO substrate
Journal of Radiation Research and Applied Sciences, 2018 In this study, we present an inverted hybrid perovskite solar cell using Al doped Zinc Oxide (AZO) transparent metal oxide as substrate and anode electrode.
A. Baltakesmez, M. Biber, S. Tüzemen
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The polarizability model for ferroelectricity in perovskite oxides [PDF]
Journal of Physics: Condensed Matter, 2012 This article reviews the polarizability model and its applications to ferroelectric perovskite oxides. The motivation for the introduction of the model is discussed and nonlinear oxygen ion polarizability effects and their lattice dynamical implementation outlined.
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Nature Communications, 2021 Oxide-ion conductors are important in various applications for clean energy. Here, authors report high oxide-ion conductivity of hexagonal perovskite-related oxide Ba7Nb3.9Mo1.1O20.05, which is ascribed to the interstitialcy diffusion and low activation ...
Masatomo Yashima +8 more
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Dataset of theoretical multinary perovskite oxides
Scientific Data, 2023 AbstractPerovskite oxides (ternary chemical formula ABO3) are a diverse class of materials with applications including heterogeneous catalysis, solid-oxide fuel cells, thermochemical conversion, and oxygen transport membranes. However, their multicomponent (chemical formula$${A}_{x}{A}_{1-x}^{\text{'}}{B}_{y}{B}_{1-y}^{\text{'}}{O}_{3}$$AxA1−x'ByB1−y ...
Zachary J. L. Bare +2 more
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Materials for Renewable and Sustainable Energy, 2017 In this paper, the perovskite-type oxide La0.6Sr0.4Co0.2Fe0.8O3 was evaluated as a novel negative electrode material for Ni/oxide rechargeable batteries.
John Henao +3 more
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Tantalum Oxide as an Efficient Alternative Electron Transporting Layer for Perovskite Solar Cells
Nanomaterials, 2022 Electron transporting layers facilitating electron extraction and suppressing hole recombination at the cathode are crucial components in any thin-film solar cell geometry, including that of metal–halide perovskite solar cells.
Meenal Deo +11 more
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