Matches in SemOpenAlex for { <https://semopenalex.org/work/W2146213194> ?p ?o ?g. }
- W2146213194 endingPage "126" @default.
- W2146213194 startingPage "108" @default.
- W2146213194 abstract "Vapour deposition of Pd with CO background pressure onto an ordered alumina film kept at 90 K results in the formation of a palladium carbonyl-like compound. The growth and decomposition of this Pdx(CO)y species is investigated using SPA-LEED (spot-profile analysis), thermal desorption spectroscopy (TDS) and photoemission of both core and valence levels. It is found that the nucleation and growth process is drastically modified in the presence of CO. The TD spectrum for the carbonyl-like species exhibits a sharp and dominant CO desorption peak at 190 K, which is not observed for Pd deposits grown under UHV conditions. This feature appears for coverages ranging from fractions of a monolayer to multilayers and is associated with decomposition of the compound. The binding energy shifts observed for increasing amounts of Pdx(CO)y indicate that metal-metal bonds are formed during the growth. Upon heating, two different processes occur. (I) The compound decomposes under formation of compact, metallic Pd clusters which are present up to 500 K. (II) Heating to higher temperatures results in diffusion of the Pd atoms into the oxide film. It is demonstrated how these processes can be directly monitored by recording the intensity of the oxide LEED pattern as a function of temperature. Finally, we briefly discuss the data in terms of possible growth mechanisms of the Pdx(CO)y species." @default.
- W2146213194 created "2016-06-24" @default.
- W2146213194 creator A5027803471 @default.
- W2146213194 creator A5039468128 @default.
- W2146213194 creator A5042791003 @default.
- W2146213194 creator A5072703741 @default.
- W2146213194 date "1996-02-01" @default.
- W2146213194 modified "2023-10-17" @default.
- W2146213194 title "Metal deposition in adsorbate atmosphere: growth and decomposition of a palladium carbonyl-like species" @default.
- W2146213194 cites W139304450 @default.
- W2146213194 cites W18339618 @default.
- W2146213194 cites W1971080030 @default.
- W2146213194 cites W1974798401 @default.
- W2146213194 cites W1976419142 @default.
- W2146213194 cites W1979113239 @default.
- W2146213194 cites W1981339162 @default.
- W2146213194 cites W1983421851 @default.
- W2146213194 cites W1985997303 @default.
- W2146213194 cites W1988793047 @default.
- W2146213194 cites W1989845708 @default.
- W2146213194 cites W1992991114 @default.
- W2146213194 cites W1995088984 @default.
- W2146213194 cites W1995299393 @default.
- W2146213194 cites W1998205997 @default.
- W2146213194 cites W1999433310 @default.
- W2146213194 cites W1999635803 @default.
- W2146213194 cites W2000215138 @default.
- W2146213194 cites W2000301308 @default.
- W2146213194 cites W2002534500 @default.
- W2146213194 cites W2003784955 @default.
- W2146213194 cites W2003823786 @default.
- W2146213194 cites W2004502509 @default.
- W2146213194 cites W2008474678 @default.
- W2146213194 cites W2018085659 @default.
- W2146213194 cites W2021386358 @default.
- W2146213194 cites W2021630747 @default.
- W2146213194 cites W2022518794 @default.
- W2146213194 cites W2022675375 @default.
- W2146213194 cites W2023913449 @default.
- W2146213194 cites W2027246529 @default.
- W2146213194 cites W2035259876 @default.
- W2146213194 cites W2042117265 @default.
- W2146213194 cites W2042962932 @default.
- W2146213194 cites W2044465788 @default.
- W2146213194 cites W2044477877 @default.
- W2146213194 cites W2048015185 @default.
- W2146213194 cites W2049494336 @default.
- W2146213194 cites W2056174856 @default.
- W2146213194 cites W2062489911 @default.
- W2146213194 cites W2063629414 @default.
- W2146213194 cites W2064026454 @default.
- W2146213194 cites W2065645908 @default.
- W2146213194 cites W2065909011 @default.
- W2146213194 cites W2067181761 @default.
- W2146213194 cites W2067348181 @default.
- W2146213194 cites W2067764344 @default.
- W2146213194 cites W2068875828 @default.
- W2146213194 cites W2071557505 @default.
- W2146213194 cites W2072415507 @default.
- W2146213194 cites W2073051951 @default.
- W2146213194 cites W2074236498 @default.
- W2146213194 cites W2074275649 @default.
- W2146213194 cites W2074418375 @default.
- W2146213194 cites W2078201757 @default.
- W2146213194 cites W2079292228 @default.
- W2146213194 cites W2080623412 @default.
- W2146213194 cites W2080943731 @default.
- W2146213194 cites W2081854764 @default.
- W2146213194 cites W2082156380 @default.
- W2146213194 cites W2085256702 @default.
- W2146213194 cites W2085701840 @default.
- W2146213194 cites W2086052711 @default.
- W2146213194 cites W2087361290 @default.
- W2146213194 cites W2091562828 @default.
- W2146213194 cites W2094087106 @default.
- W2146213194 cites W4233062283 @default.
- W2146213194 cites W4249541440 @default.
- W2146213194 cites W4376999374 @default.
- W2146213194 doi "https://doi.org/10.1016/0039-6028(95)00912-4" @default.
- W2146213194 hasPublicationYear "1996" @default.
- W2146213194 type Work @default.
- W2146213194 sameAs 2146213194 @default.
- W2146213194 citedByCount "48" @default.
- W2146213194 countsByYear W21462131942012 @default.
- W2146213194 countsByYear W21462131942013 @default.
- W2146213194 countsByYear W21462131942014 @default.
- W2146213194 countsByYear W21462131942015 @default.
- W2146213194 crossrefType "journal-article" @default.
- W2146213194 hasAuthorship W2146213194A5027803471 @default.
- W2146213194 hasAuthorship W2146213194A5039468128 @default.
- W2146213194 hasAuthorship W2146213194A5042791003 @default.
- W2146213194 hasAuthorship W2146213194A5072703741 @default.
- W2146213194 hasConcept C106773901 @default.
- W2146213194 hasConcept C110738630 @default.
- W2146213194 hasConcept C113196181 @default.
- W2146213194 hasConcept C124681953 @default.
- W2146213194 hasConcept C147789679 @default.
- W2146213194 hasConcept C150394285 @default.