Artículo
Surfactant effect of Pb in the growth of Fe on Cu(111): A kinetic effect
Fecha de publicación:
12/2002
Editorial:
APS Physics
Revista:
Physical Review B
ISSN:
0163-1829
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
The effect of predepositing 1 ML of lead on the substrate surface in the growth of Fe on Cu(111) is studied both at room and high temperature (400 K). The results show that, even though the Pb monolayer floats efficiently over the Fe film, the thermodynamic equilibrium state of the film consists of three-dimensional iron clusters over the copper surface, and consequently, that the room-temperature surfactant action of the Pb monolayer results merely from its effect on the kinetics of the growth, in particular decreasing the mobility of the Fe atoms.
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Articulos(INTEC)
Articulos de INST.DE DES.TECNOL.PARA LA IND.QUIMICA (I)
Articulos de INST.DE DES.TECNOL.PARA LA IND.QUIMICA (I)
Citación
Passeggi, Mario Cesar Guillermo; Prieto, J.E.; Miranda, R.; Gallego, J.M.; Surfactant effect of Pb in the growth of Fe on Cu(111): A kinetic effect; APS Physics; Physical Review B; 65; 3; 12-2002; 354091-354095
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