Results 31 to 40 of about 3,605,560 (279)
Chemistry of Materials, 2021 Perovskite oxides continue to attract huge interest due to their fascinating and wide-ranging properties for diverse applications.
A. Talapatra +3 more
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Graphene Oxide/Perovskite Interfaces For Photovoltaics [PDF]
The Journal of Physical Chemistry C, 2018 Graphene-based materials hold a promising prospect for their utilization in perovskite solar cell devices as electron-extraction or hole-transport layers. Here, we investigate the role of oxidized graphene when interfaced with the perovskite MAPbI.
Zibouche, N, Volonakis, G, Giustino, F
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Exploring wide bandgap metal oxides for perovskite solar cells
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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Giant multiphononic effects in a perovskite oxide
npj Computational Materials, 2023 Perovskite oxides offer tremendous potential for applications in information storage and energy conversion, owing to a subtle interplay between their spin, charge, orbital and lattice degrees of freedom.
Claudio Cazorla +3 more
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SN Applied Sciences, 2023 This review emphasizes La-based metal oxides of the perovskite form and their application in heterogeneous catalytic transfer hydrogenation (CTH) reactions from year 2013. Perovskites are potential alternatives to noble metals. The possibility of induced-
Tafadzwa Precious Mabate +4 more
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Energy & Environmental Materials, 2021 Volatile organic compounds are a kind of important indoor and outdoor air pollutants. In recent years, more and more attention has been paid to the ways of volatile organic compound elimination because of its potential long‐term effects on human health ...
Li Yang +4 more
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Lanthanum based high surface area perovskite-type oxide and application in CO and propane combustion
Eclética Química, 2018 The perovskite-type oxides using transition metals present a promising potential as catalysts in total oxidation reaction. The present work investigates the effect of synthesis by oxidant co-precipitation on the catalytic activity of perovskite-type ...
Paulo Roberto Nagipe da Silva +1 more
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Electroluminescence in perovskite oxide nanocrystals [PDF]
AIP Advances, 2020 Chemically stable and easily printable inorganic surface-emitting devices are essential for portable, disposable, outdoor-safe, and wearable information display devices. However, inorganic electroluminescent devices with both chemical stability and printability have never been realized.
Norihiro Oshime +2 more
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Perovskite-type oxide catalysts.
Hyomen Kagaku, 1990 ペロブスカイト型酸化物の触媒特性と表面特性との関連について解説する。ペロブスカイト型酸化物上で起こる触媒反応の機構は, 吸着種間の反応が重要な “Suprafacial” 機構と, バルク酸素が反応に関与する “Intrafacial”機構に分類される。炭化水素の水素化, 水素化分解反応や比較的低温で起こるCO酸化反応が前者の機構で進行し, 反応基質の吸着に対する表面, 特にBサイト遷移金属の電子状態が重要である。一方, 完全酸化 (燃焼) 反応, NO還元反応, NO分解反応などは後者の機構で進行する。この場合, 格子酸素の反応性や酸素欠陥の存在などのバルクの性質が重要ではあるが, ペロブスカイト型酸化物の表面状態や組成は変化しやすいために ...
Yasutake TERAOKA, Noboru YAMAZOE
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High-entropy perovskite ceramics: Advances in structure and properties [PDF]
Processing and Application of CeramicsHigh-entropy ceramic materials usually refer to the multi-principal solid solution formed by 5 or more ceramic components. Due to its novel “high-entropy effect” and excellent performance, it has become one of the research hotspots in the field of ...
Ding Yiwen +10 more
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