Coadsorption of K and O2 on Mos2(0001)
| dc.contributor.author | Papageorgopoulos, C. | en |
| dc.contributor.author | Kamaratos, M. | en |
| dc.contributor.author | Kennou, S. | en |
| dc.contributor.author | Vlachos, D. | en |
| dc.date.accessioned | 2015-11-24T18:31:40Z | |
| dc.date.available | 2015-11-24T18:31:40Z | |
| dc.identifier.issn | 0039-6028 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/16503 | |
| dc.rights | Default Licence | - |
| dc.subject | promoted oxidation | en |
| dc.subject | cesium adsorption | en |
| dc.subject | oxidized w(110) | en |
| dc.subject | cs | en |
| dc.subject | mos2 | en |
| dc.subject | oxygen | en |
| dc.subject | surface | en |
| dc.subject | wse2 | en |
| dc.subject | semiconductors | en |
| dc.subject | si(100) | en |
| dc.title | Coadsorption of K and O2 on Mos2(0001) | en |
| heal.abstract | The coadsorption of K and O2 on MoS2(0001) at RT, has been investigated by LEED, AES, TDS and WF measurements. The sticking coefficient and the maximum amount of oxygen on the surface increase with K coverage. For theta(K) > 0.5 the amount of desorbed oxygen increases almost linearly with theta(K). The oxygen interacts strongly with K and forms K-O complexes on the surface of MoS2. The TD spectra show K2O2, K2O and KO2. The interaction of the adsorbed oxygen with K causes the diffusion of intercalated K to the surface (deintercalation). The deintercalation of K to the surface helps estimating the coverage of K on MoS2. | en |
| heal.access | campus | - |
| heal.fullTextAvailability | TRUE | - |
| heal.identifier.secondary | <Go to ISI>://A1992JU93800012 | - |
| heal.identifier.secondary | http://ac.els-cdn.com/0039602892907682/1-s2.0-0039602892907682-main.pdf?_tid=9985a6a509a384abc392f5122fd42521&acdnat=1334233879_b8e316a1245d798aa3cb04c187394022 | - |
| heal.journalName | Surface Science | en |
| heal.journalType | peer reviewed | - |
| heal.language | en | - |
| heal.publicationDate | 1992 | - |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Επιστημών και Τεχνολογιών. Τμήμα Βιολογικών Εφαρμογών και Τεχνολογιών | el |
| heal.type | journalArticle | - |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.type.en | Journal article | en |
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