Oxygen Adsorption, Subsurface Oxygen Layer Formation and Reaction with Hydrogen on Surfaces of a Pt–Rh Alloy Nanocrystal
Sign Up to like & getrecommendations! Published in 2020 at "Topics in Catalysis"
DOI: 10.1007/s11244-020-01394-w
Abstract: The oxygen adsorption and its catalytic reaction with hydrogen on Pt–Rh single crystals were studied at the nanoscale by Field Emission Microscopy (FEM) and Field Ion Microscopy (FIM) techniques at 700 K. Both FEM and… read more here.
Keywords: oxygen; subsurface oxygen; subsurface; oxygen adsorption ... See more keywords
First-principles study on the influence of compressive deformation on the oxygen adsorption energy and electrical properties of phosphorene
Sign Up to like & getrecommendations! Published in 2019 at "Physica B: Condensed Matter"
DOI: 10.1016/j.physb.2019.03.036
Abstract: Abstract In this paper, the first-principles method is used to systematically study the influence of compressive deformation on the oxygen adsorption and electrical properties of phosphorene surface and the related mechanism. According to results, the… read more here.
Keywords: oxygen adsorption; band; energy; oxygen ... See more keywords
Oxygen adsorption at heterophase boundaries of the oxygenated Cu(110)
Sign Up to like & getrecommendations! Published in 2017 at "Surface Science"
DOI: 10.1016/j.susc.2017.08.017
Abstract: Abstract Many metal-oxygen systems involve progressive stages of oxygen chemisorption induced surface phase transition and restructuring that result in the formation of heterophase boundaries within the oxygen chemisorbed layer. Using the density functional theory calculations,… read more here.
Keywords: oxygen; phase; heterophase boundaries; surface ... See more keywords
Theoretical study of the oxygen adsorption energy for the supported Pt cluster, focused on the electronic metal-support interaction
Sign Up to like & getrecommendations! Published in 2021 at "Surface Science"
DOI: 10.1016/j.susc.2020.121747
Abstract: Abstract This study analyzed the icosahedral Pt55 cluster on the surface of La2O3 by density functional theory (DFT) calculations. The oxygen adsorption energy (ΔE) for the supported Pt55 cluster was different from the ΔE value… read more here.
Keywords: adsorption energy; pt55 cluster; oxygen adsorption; cluster ... See more keywords
Density Functional Theory Study of Oxygen Adsorption and Dissociation on Lower Miller Index Surfaces of ThN
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.0c07770
Abstract: Thorium nitride (ThN), a promising metallic nuclear fuel with higher actinide density and higher thermal conductivity, is investigated as a candidate nuclear fuel for the next generation of reactor... read more here.
Keywords: adsorption dissociation; density functional; study oxygen; oxygen adsorption ... See more keywords
Influence of oxygen adsorption from atmosphere on surface tension of liquid silicon
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DOI: 10.1063/5.0062062
Abstract: Influences of temperature and oxygen adsorption on the surface tension of liquid silicon were investigated by the oscillating droplet method using the electromagnetic levitation technique. Oxygen partial pressure in the vicinity of the liquid surface… read more here.
Keywords: temperature; surface; oxygen adsorption; surface tension ... See more keywords
Effect of Impurities on the Oxygen Adsorption Properties on the NiTi(110) Surface
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Experimental and Theoretical Physics"
DOI: 10.1134/s1063776119070033
Abstract: The effect of 3d–5d elements on the oxygen adsorption energy on the NiTi(110) surface has been studied by the projector augmented-waves method within density functional theory. It is shown that almost all elements, except for… read more here.
Keywords: adsorption; 110 surface; oxygen adsorption; effect ... See more keywords
Effects of Oxygen Adsorption on Morphological Evolution of Epitaxial Ag Island Films Grown on Si
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the Korean Physical Society"
DOI: 10.3938/jkps.76.1071
Abstract: This study presents results showing that oxygen adsorption can significantly affect the morphological evolution of silver island films epitaxially grown on Si(100) and Si(111) substrates. The effects of oxygen adsorption are characterized by analyzing the… read more here.
Keywords: morphological evolution; island films; oxygen adsorption; effects oxygen ... See more keywords