Coverage effects on metal surfaces binding energetics. UBI-QEP Approach


Hausarbeit, 2014

22 Seiten

Anonym


Inhaltsangabe oder Einleitung

This paper presents a unified formulation of the unity bond index-quadratic exponential potential method (UBI-QEP, formerly known as the BOC-MP method) for determining equilibrium coverage-dependent atomic binding energies as a result of coverage effect, the basic UBI-QEP parameters and correlation between local and global adsorbate coverage is briefly clarified, then coadsorption effects on reaction energetic on monometallic surfaces and most important cases of coverage effects on fcc(111) and fcc(100) surfaces is reviewed, the different metal atom and adatoms interactions are also looked at followed by their respective heats of adsorption at non-zero coverage limits i.e. metal atoms with identical adatoms, A and different adatoms, A and B, diadatoms AB, including a brief review on polyatomics.

Details

Titel
Coverage effects on metal surfaces binding energetics. UBI-QEP Approach
Jahr
2014
Seiten
22
Katalognummer
V915385
ISBN (eBook)
9783346304100
ISBN (Buch)
9783346304117
Sprache
Englisch
Schlagworte
coverage, ubi-qep, approach
Arbeit zitieren
Anonym, 2014, Coverage effects on metal surfaces binding energetics. UBI-QEP Approach, München, GRIN Verlag, https://www.grin.com/document/915385

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Titel: Coverage effects on metal surfaces binding energetics. UBI-QEP Approach



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