Oxygen vacancy induced enhancement of photochemical water oxidation on calcium manganese oxide catalyst
Sign Up to like & getrecommendations! Published in 2017 at "Catalysis Communications"
DOI: 10.1016/j.catcom.2016.10.035
Abstract: Abstract The oxygen-deficient Ca 2 Mn 2 O 5 perovskite nanoparticles exhibit remarkably higher catalytic activity compared to CaMnO 3 and MnO 2 nanoparticles for photochemical water oxidation. The fraction of surface adsorbed hydroxyl groups… read more here.
Keywords: oxygen vacancy; water; photochemical water; water oxidation ... See more keywords
Vacancy-induced structural, electronic and optical properties of Hf2CO2 MXene
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DOI: 10.1016/j.jpcs.2021.110021
Abstract: Abstract Two-dimensional materials have been widely studied in recent years due to their excellent properties. In this paper, we investigate the structural, electronic and optical properties of pristine and vacancy defect Hf2CO2 using first-principles calculations.… read more here.
Keywords: hf2co2; vacancy induced; structural electronic; vacancy ... See more keywords
Vacancy-induced brittle to ductile transition of W-M co-doped Al3Ti (M=Si, Ge, Sn and Pb)
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DOI: 10.1038/s41598-017-14398-6
Abstract: We investigated the effect of vacancy formation on brittle (D022) to ductile (L12-like) transition in Al3Ti using DFT calculations. The well-known pseudogap on the density of states of Al3Ti migrates towards its Fermi level from… read more here.
Keywords: brittle ductile; transition; vacancy; ductile transition ... See more keywords