Publication | Closed Access
Electron stimulated surface migration of CO on Pt(335). First spectroscopic evidence for a new phenomenon
39
Citations
10
References
1993
Year
EngineeringNew PhenomenonChemistryThermal MigrationSpectroscopic PropertyLateral MigrationElectron SpectroscopyMolecular KineticsPhysicsSurface ElectrochemistryChemisorptionAtomic PhysicsPhysical ChemistrySurface ChemistryNatural SciencesSpectroscopySurface ScienceApplied PhysicsCondensed Matter PhysicsSurface AnalysisInterfacial StudySurface MigrationStepped Pt
The electronic excitation of adsorbed CO molecules has been observed to cause lateral migration. This phenomenon has been observed using a stepped Pt(335) crystal, where the step sites act as traps for migrating terrace-site CO molecules. The possible role of thermal migration has been excluded.
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