Matches in SemOpenAlex for { <https://semopenalex.org/work/W2327661918> ?p ?o ?g. }
- W2327661918 endingPage "4113" @default.
- W2327661918 startingPage "4104" @default.
- W2327661918 abstract "Classical molecular dynamics simulations of surface oxidation in the presence of atomic oxygen and water are performed on Pt(111) and Pt/PtCo/Pt3Co(111) to determine the surface evolution during the oxidation process. On the basis of density functional theory calculations, the model considers electrostatic interactions between the adsorbates and the two topmost layers of the surface as a function of oxygen coverage and it is able to reproduce the main features of the oxidation phenomena observed experimentally. The results indicate that oxygen and water induce changes in the structure and local composition of the near-surface layers which may affect the activity and stability of the catalyst. Such changes are strongly dependent on the amount of adsorbed oxygen, and include oxygen absorption in the subsurface layers at high coverages, and significant atomic buckling and surface reconstruction. In the Pt-skin alloy surface, migration of cobalt atoms to the surface is accompanied by atomic buckling and detachment. The reverse “reduction” process is also simulated by gradually removing the electrostatic interactions between the top layers and adsorbates." @default.
- W2327661918 created "2016-06-24" @default.
- W2327661918 creator A5025002254 @default.
- W2327661918 creator A5026445123 @default.
- W2327661918 creator A5065051358 @default.
- W2327661918 creator A5085680607 @default.
- W2327661918 date "2011-02-23" @default.
- W2327661918 modified "2023-10-16" @default.
- W2327661918 title "Molecular Dynamics Simulations of Surface Oxidation on Pt(111) and Pt/PtCo/Pt<sub>3</sub>Co(111)" @default.
- W2327661918 cites W1964022307 @default.
- W2327661918 cites W1965108339 @default.
- W2327661918 cites W1966106336 @default.
- W2327661918 cites W1968426044 @default.
- W2327661918 cites W1970127494 @default.
- W2327661918 cites W1979544533 @default.
- W2327661918 cites W1981368803 @default.
- W2327661918 cites W1982702227 @default.
- W2327661918 cites W1988947156 @default.
- W2327661918 cites W1993090080 @default.
- W2327661918 cites W2001676859 @default.
- W2327661918 cites W2007395042 @default.
- W2327661918 cites W2013003694 @default.
- W2327661918 cites W2016355541 @default.
- W2327661918 cites W2020077059 @default.
- W2327661918 cites W2022085321 @default.
- W2327661918 cites W2026423508 @default.
- W2327661918 cites W2029667189 @default.
- W2327661918 cites W2031673560 @default.
- W2327661918 cites W2033836628 @default.
- W2327661918 cites W2034142186 @default.
- W2327661918 cites W2034347217 @default.
- W2327661918 cites W2034656426 @default.
- W2327661918 cites W2034684728 @default.
- W2327661918 cites W2037978495 @default.
- W2327661918 cites W2038442918 @default.
- W2327661918 cites W2040366481 @default.
- W2327661918 cites W2040381516 @default.
- W2327661918 cites W2045481240 @default.
- W2327661918 cites W2048229801 @default.
- W2327661918 cites W2048809824 @default.
- W2327661918 cites W2049475242 @default.
- W2327661918 cites W2053485976 @default.
- W2327661918 cites W2054369018 @default.
- W2327661918 cites W2063802147 @default.
- W2327661918 cites W2073550120 @default.
- W2327661918 cites W2079105963 @default.
- W2327661918 cites W2079371436 @default.
- W2327661918 cites W2081604527 @default.
- W2327661918 cites W2082829254 @default.
- W2327661918 cites W2083222334 @default.
- W2327661918 cites W2087698390 @default.
- W2327661918 cites W2090636776 @default.
- W2327661918 cites W2103003278 @default.
- W2327661918 cites W2114736820 @default.
- W2327661918 cites W2119607070 @default.
- W2327661918 cites W2124745044 @default.
- W2327661918 cites W2130254310 @default.
- W2327661918 cites W2149636069 @default.
- W2327661918 cites W2164015156 @default.
- W2327661918 cites W3022550698 @default.
- W2327661918 doi "https://doi.org/10.1021/jp110436e" @default.
- W2327661918 hasPublicationYear "2011" @default.
- W2327661918 type Work @default.
- W2327661918 sameAs 2327661918 @default.
- W2327661918 citedByCount "22" @default.
- W2327661918 countsByYear W23276619182012 @default.
- W2327661918 countsByYear W23276619182013 @default.
- W2327661918 countsByYear W23276619182014 @default.
- W2327661918 countsByYear W23276619182015 @default.
- W2327661918 countsByYear W23276619182016 @default.
- W2327661918 countsByYear W23276619182017 @default.
- W2327661918 countsByYear W23276619182020 @default.
- W2327661918 countsByYear W23276619182021 @default.
- W2327661918 countsByYear W23276619182022 @default.
- W2327661918 crossrefType "journal-article" @default.
- W2327661918 hasAuthorship W2327661918A5025002254 @default.
- W2327661918 hasAuthorship W2327661918A5026445123 @default.
- W2327661918 hasAuthorship W2327661918A5065051358 @default.
- W2327661918 hasAuthorship W2327661918A5085680607 @default.
- W2327661918 hasConcept C106773901 @default.
- W2327661918 hasConcept C147597530 @default.
- W2327661918 hasConcept C147789679 @default.
- W2327661918 hasConcept C150394285 @default.
- W2327661918 hasConcept C152365726 @default.
- W2327661918 hasConcept C159467904 @default.
- W2327661918 hasConcept C161790260 @default.
- W2327661918 hasConcept C178790620 @default.
- W2327661918 hasConcept C179104552 @default.
- W2327661918 hasConcept C185592680 @default.
- W2327661918 hasConcept C192562407 @default.
- W2327661918 hasConcept C515602321 @default.
- W2327661918 hasConcept C518104683 @default.
- W2327661918 hasConcept C540031477 @default.
- W2327661918 hasConcept C55493867 @default.
- W2327661918 hasConcept C59593255 @default.
- W2327661918 hasConceptScore W2327661918C106773901 @default.
- W2327661918 hasConceptScore W2327661918C147597530 @default.
- W2327661918 hasConceptScore W2327661918C147789679 @default.