Combining scanning tunneling microscopy (STM) and X-ray photoelectron (XPS) as well as Auger spectroscopy, we establish a direct relationship between the morphology and the excitation spectra of ultrathin MgO(001) films on Ag(001), and we show that monolayer MgO(001) films do not exhibit significant morphology changes upon H2O dosage, with the constituent islands remaining monoatomically flat up to exposures of tens of Langmuir.
Morphology of H2O dosed monolayer MgO(001)/Ag(001) / S., Altieri; Contri, Sara Federica; S., Agnoli; Valeri, Sergio. - In: SURFACE SCIENCE. - ISSN 0039-6028. - STAMPA. - 566:(2004), pp. 1071-1075.
Morphology of H2O dosed monolayer MgO(001)/Ag(001)
CONTRI, Sara Federica;VALERI, Sergio
2004-01-01
Abstract
Combining scanning tunneling microscopy (STM) and X-ray photoelectron (XPS) as well as Auger spectroscopy, we establish a direct relationship between the morphology and the excitation spectra of ultrathin MgO(001) films on Ag(001), and we show that monolayer MgO(001) films do not exhibit significant morphology changes upon H2O dosage, with the constituent islands remaining monoatomically flat up to exposures of tens of Langmuir.
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