FOULIAS, S. D.; PERDIKIS, A.; VLACHOS, D. - In: Surface Review and Letters (SRL) 12 (2005) 05, pp. 787-792
The adsorption of oxygen and potassium on the two-phase system: carbide-modified stepped-W(100) surface (CMT) in contact with the solid solution of carbon in bulk tungsten, was investigated by AES and WF measurements. The CMT surface shows metallic behavior judging from its interaction with K....
