Cation/Anion Dual-Vacancy Pair Modulated Atomically-Thin Sex -Co3 S4 Nanosheets with Extremely High Water Oxidation Performance in Ultralow-Concentration Alkaline Solutions.
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DOI: 10.1002/smll.202108097
Abstract: The density functional theory calculation results reveal that the adjacent defect concentration and electronic spin state can effectively activate the CoIII sites in the atomically thin nanosheets, facilitating the thermodynamic transformation of *O to *OOH,… read more here.
Keywords: atomically thin; co3; cation anion; concentration ... See more keywords
Deep levels related to the carbon antisite–vacancy pair in 4H-SiC
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DOI: 10.1063/5.0059953
Abstract: Photo-induced current transient spectroscopy (PICTS) and electron paramagnetic resonance (EPR) are used to study irradiation-induced defects in high-purity semi-insulating (HPSI) 4H-SiC. Several deep levels with the ionization energy ranging from 0.1 to ∼1.1 eV have been… read more here.
Keywords: vacancy pair; antisite vacancy; deep levels;