Cesium and Oxygen-Adsorption on Nio(100)

dc.contributor.authorKennou, S.en
dc.contributor.authorKamaratos, M.en
dc.contributor.authorPapageorgopoulos, C. A.en
dc.date.accessioned2015-11-24T17:58:01Z
dc.date.available2015-11-24T17:58:01Z
dc.identifier.issn0039-6028-
dc.identifier.urihttps://olympias.lib.uoi.gr/jspui/handle/123456789/15820
dc.rightsDefault Licence-
dc.subjectcoadsorptionen
dc.subjectcsen
dc.subjectni(100)en
dc.subjectmos2en
dc.titleCesium and Oxygen-Adsorption on Nio(100)en
heal.abstractThe interaction of Cs and O2 on NiO(100) has been studied by AES, TDS and WF measurements at room temperature. A correlation of the experimental results shows that Cs is initially adsorbed as ionized adatoms which interact strongly with the oxygen of the outmost layer of NiO. The initial dipole moment of Cs on NiO is 8 D, while the sticking coefficient found to be approximately 0.7. With increasing coverage Cs remains disordered and forms islands on the surface. Oxygen adsorption on Cs-saturated NiO takes place on top of Cs. The deposited oxygen interacts with Cs and increases the binding energy of the latter.en
heal.accesscampus-
heal.fullTextAvailabilityTRUE-
heal.identifier.secondary<Go to ISI>://A1991GK99300011-
heal.identifier.secondaryhttp://ac.els-cdn.com/003960289190874R/1-s2.0-003960289190874R-main.pdf?_tid=990dad521c125742f72b55b85feb2fdd&acdnat=1334223606_0ec3c4333f03a2c1b73486d8ea0c93aa-
heal.journalNameSurface Scienceen
heal.journalTypepeer reviewed-
heal.languageen-
heal.publicationDate1991-
heal.recordProviderΠανεπιστήμιο Ιωαννίνων. Σχολή Επιστημών και Τεχνολογιών. Τμήμα Βιολογικών Εφαρμογών και Τεχνολογιώνel
heal.typejournalArticle-
heal.type.elΆρθρο Περιοδικούel
heal.type.enJournal articleen

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