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Transition-metal oxides with peak oxygen vacancy content for oxygen electrocatalysis
Introducing oxygen vacancies in transition-metal oxides is an effective method to improve electrocatalytic water oxidation activity. However,...
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Oxygen vacancy promoting artificial atom (RuPd) by d-orbital coupling for efficient water dissociation
Rational design of highly active catalysts for breaking hydrogen-oxygen bonds is of great significance in energy chemical reactions involving water....
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Effect of oxygen vacancy concentration on the resistive random access memory characteristics of NiOx (x = 1, 0.97, 0.94) thin films
Polycrystalline NiO thin films with controlled oxygen vacancy concentration were deposited on Pt/Ta/SiO 2 /Si substrates using RF sputtering. Auger...
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High dielectric response of TaOX thin film and its modification by controlling oxygen vacancy concentration
How to prepare a high-k gate dielectric to replace SiO 2 by a simple fabrication process compatible with standard CMOS technology is always a hot and...
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Accurate prediction of oxygen vacancy concentration with disordered A-site cations in high-entropy perovskite oxides
Entropic stabilized ABO 3 perovskite oxides promise many applications, including the two-step solar thermochemical hydrogen (STCH) production. Using...
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Oxygen vacancy engineering on cerium oxide nanowires for room-temperature linalool detection in rice aging
It is a huge challenge for metal oxide semiconductor gas sensors to inspect volatile organic compounds (VOCs) at room temperature (RT). Herein, the...
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Modulating nanograin size and oxygen vacancy of porous ZnO nanosheets by highly concentrated Fe-do** effect for durable visible photocatalytic disinfection
Visible light-driven environmentally friendly ZnO semiconductor for durable photocatalytic disinfection and purification of drinking water is very...
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Modification with FeOOH magnificent enhanced the photoelectrochemical degradation activity of oxygen vacancy-containing BiVO4
Poor photoelectrochemical (PEC) degradation performance of BiVO 4 photoelectrode is generally caused by poor photogenerated charge carriers separate,...
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Oxygen Vacancy-Induced Anomalous Hall Effect in a Nominally Non-magnetic Oxide
The anomalous Hall effect, a hallmark of broken time-reversal symmetry and spin–orbit coupling, is frequently observed in magnetically polarized...
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Visible-light-driven photocatalysis degradation of antibiotic pollutants by La-doped CeO2 nanorods: synergy of La do** and oxygen vacancy
Elemental do** is an effective strategy to enhance photocatalytic activity and extend the light absorption range of single-component...
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Synergistic coupling of CO2 and NO3− for efficient electrosynthesis of urea using oxygen vacancy-rich Ru-doped CeO2 nanorods
The electrocatalytic C-N coupling process for urea synthesis, driven by renewable energy resources, can replace the energy-intensive and...
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Oxygen vacancy engineering of TiO2-x nanostructures for photocatalytic CO2 reduction
The conversion of CO 2 into solar fuels by photocatalysis is a promising way to deal with the energy crisis and the greenhouse effect. The...
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Oxygen vacancy-mediated WO3 phase junction to steering photogenerated charge separation for enhanced water splitting
Effective charge separation and transfer is deemed to be the contributing factor to achieve high photoelectrochemical (PEC) water splitting...
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Atomically precise vacancy-assembled quantum antidots
Patterning antidots, which are regions of potential hills that repel electrons, into well-defined antidot lattices creates fascinating artificial...
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Recent advances in vacancy engineering for reliable lithium-sulfur batteries
The high-energy-density and low-cost features endow lithium-sulfur batteries with broad application prospects. However, many drawbacks, especially...
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Surface amorphization oxygen vacancy-rich porous Sn3Ox nanosheets for boosted photoelectrocatalytic bacterial inactivation
Antibiotic misuse has resulted in the emergence of superbugs, warranting new antibacterial methods. Surface amorphisation oxygen vacancy-rich porous...
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Nitrogen incorporated oxygen vacancy enriched MnCo2Ox/BiVO4 photoanodes for efficient and stable photoelectrochemical water splitting
Oxygen vacancies in oxygen evolution cocatalysts (OECs) can significantly improve the photoelectrochemical (PEC) water splitting performance of...
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Oxygen vacancy-rich nickel-iron hydroxides-derived phosphide with superaerophobic nanoarray morphology for robust overall water splitting
Multiscale engineering of efficient catalysts to optimize the adsorption energy of intermediates (atomic level) and achieve rapid mass transfer...
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Solar water splitting with nanostructured hematite: the role of oxygen vacancy
Surface defect engineering has shown to be an effective way to prepare cheap and efficient photoanode. In this study, oxygen vacancies are introduced...
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Mesoporous MnO2 nanosheets for efficient electrocatalytic nitrogen reduction via high spin polarization induced by oxygen vacancy
The electrochemical N 2 reduction reaction (NRR) represents a green and sustainable route for NH 3 synthesis under ambient conditions. However, the...
