A detailed TPD study of H2O and pre-adsorbed O on the stepped Pt(553) surface

Water molecules desorbing from the bare Pt(553) surface desorb in a three peak structure, associated with, respectively, desorption from step and terrace sites and the water multilayer. Upon pre-covering the step sites with O ad we mainly observe OH formation on step sites. When terrace sites are al...

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Veröffentlicht in:	Physical chemistry chemical physics : PCCP 2011-01, Vol.13 (4), p.1629-1638
Hauptverfasser:	van der Niet, Maria J. T. C, den Dunnen, Angela, Juurlink, Ludo B. F, Koper, Marc T. M
Format:	Artikel
Sprache:	eng
Schlagworte:	Binding energy Bonding Chemistry Desorption Exact sciences and technology General and physical chemistry Multilayers Networks Physical chemistry Stepped Surface physical chemistry Terraces
Online-Zugang:	Volltext
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