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Dataset of theoretical multinary perovskite oxides [PDF]
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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Exploring wide bandgap metal oxides for perovskite solar cells [PDF]
APL Materials, 2019 The heterojunction formed when wide bandgap oxides come into contact with perovskite solar cells is essential for high efficiency as it minimizes charge leakage along with charge separation and charge transfer.
S. S. Shin, S. J. Lee, S. I. Seok
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A statistical understanding of oxygen vacancies in distorted high-entropy perovskite oxides [PDF]
Nature CommunicationsHigh-entropy perovskite oxides have emerged as promising electrode materials for solid oxide electrolyzers. However, their compositional complexity makes the formation of oxygen vacancies, which influence properties such as oxygen ionic conductivity and ...
Adam Potter +6 more
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Small Science, 2022 Developing highly active electrocatalysts for oxygen evolution reaction (OER) is crucial for the scalable production of renewable hydrogen fuels by water electrolysis.
Haiyan Li +6 more
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Superconductivity in the non-oxide perovskite MgCNi3 [PDF]
Nature, 2001 The oxide perovskites are a large family of materials with many important physical properties. Of particular interest has been the fact that this structure type provides an excellent structural framework for the existence of superconductivity. The high Tc copper oxides are the most famous examples of superconducting perovskites, but there are many ...
He, T +12 more
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Dynamic surface reconstruction of perovskite oxides in oxygen evolution reaction and its impacts on catalysis: a critical review [PDF]
, 2023 Perovskite oxides have gained significant attention in recent years due to their superior catalytic activity in the oxygen evolution reaction (OER).
Qian, Yan, Zhonghui, Hu, Yuanqing, Wang
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Oxygen Vacancies in Perovskite Oxide Piezoelectrics [PDF]
Materials, 2020 The excellent electro-mechanical properties of perovskite oxide ferroelectrics make these materials major piezoelectrics. Oxygen vacancies are believed to easily form, migrate, and strongly affect ferroelectric behavior and, consequently, the piezoelectric performance of these materials and devices based thereon.
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Structural, electrochemical and magnetic characterization of the layered-type PrBa0.5Sr0.5Co2O5+δ perovskite [PDF]
, 2014 Structural, electrical and magnetic properties of the layered cobaltite PrBa0.5Sr0.5Co2O5+δ have been investigated by means of neutron diffraction, electron diffraction, thermogravimetric analysis and SQUID magnetometry.
Irvine, John T.S. +8 more
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Beilstein Journal of Nanotechnology, 2022 LaFexNi1−xO3 perovskite oxides were prepared by the sol–gel method under various conditions, including different pH values (pH 0 and pH 7) and different calcination temperatures (500–800 °C) as well as different Fe/Ni ratios (1/9, 3/7, 5/5, 7/3, 9/1 ...
Chao-Wei Huang +7 more
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Electronic spin state of ferric iron in Al-bearing perovskite in the lower mantle [PDF]
, 2005 We investigate the effect of pressure on the electronic spin state of ferric iron on Al-bearing MgSiO3-perovskite using first-principle computations. Ferric iron (6.25 mol%) and Al ( 6.25 mol%) substitute for Mg and Si respectively.
Price, GD +11 more
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