Title of article :
Adsorption and energetics of isolated CO molecules on Pd(111)
Author/Authors :
Sautet، نويسنده , , P. and Rose، نويسنده , , M.K. and Dunphy، نويسنده , , J.C. and Behler، نويسنده , , S. and Salmeron، نويسنده , , M.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2000
Abstract :
The adsorption of CO on Pd(111) has been studied with scanning tunneling microscopy in the very low coverage regime. Isolated CO molecules were imaged with two different corrugations of ∼0.25 Å and ∼0.15 Å, which are attributed to adsorption of the hcp and fcc hollow sites. Total energy calculations reveal that these two sites are the most favorable ones. Calculated image profiles using the ESQC method agree well with the experimental corrugations.
Keywords :
Single crystal surfaces , CARBON MONOXIDE , Chemisorption , Scanning tunneling microscopy , PALLADIUM , Semi-empirical models and model calculations , Density functional calculations
Journal title :
Surface Science
Journal title :
Surface Science
