About: The interface structure and band alignment at alumina/Cu(Al) alloy interfaces-Influence of the crystallinity of alumina films

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About: The interface structure and band alignment at alumina/Cu(Al) alloy interfaces-Influence of the crystallinity of alumina films Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Both epitaxial and amorphous ultra-thin alumina films were grown on a Cu-9 at.%Al(1 1 1) substrate by selective oxidation of Al in the alloy in ultra high vacuum. The crystallinity of the alumina films was controlled by oxidation temperature. The photoelectron spectra of Al 2p, O 1s and valence band were measured in-situ during oxidation. The influence of the crystallinity on the interface structure between the alumina films and the substrate was discussed by analyzing the Al 2p spectra composed of multiple peaks. The energy difference between the Fermi level of the substrate and the valence band maximum of the alumina films (band offset) was derived from the valence band spectra. The energy band alignment at the interface between each of the two alumina films and the substrate was revealed by combining the binding energy values of the core levels with the band offset values. The influence of the alumina crystallinity on the band alignment was discussed. Both epitaxial and amorphous ultra-thin alumina films were grown on a Cu-9 at.%Al(1 1 1) substrate by selective oxidation of Al in the alloy in ultra high vacuum. The crystallinity of the alumina films was controlled by oxidation temperature. The photoelectron spectra of Al 2p, O 1s and valence band were measured in-situ during oxidation. The influence of the crystallinity on the interface structure between the alumina films and the substrate was discussed by analyzing the Al 2p spectra composed of multiple peaks. The energy difference between the Fermi level of the substrate and the valence band maximum of the alumina films (band offset) was derived from the valence band spectra. The energy band alignment at the interface between each of the two alumina films and the substrate was revealed by combining the binding energy values of the core levels with the band offset values. The influence of the alumina crystallinity on the band alignment was discussed. (en)
Title	The interface structure and band alignment at alumina/Cu(Al) alloy interfaces-Influence of the crystallinity of alumina films The interface structure and band alignment at alumina/Cu(Al) alloy interfaces-Influence of the crystallinity of alumina films (en)
skos:prefLabel	The interface structure and band alignment at alumina/Cu(Al) alloy interfaces-Influence of the crystallinity of alumina films The interface structure and band alignment at alumina/Cu(Al) alloy interfaces-Influence of the crystallinity of alumina films (en)
skos:notation	RIV/00216208:11320/10:10070097!RIV11-MSM-11320___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(LC06058), Z(MSM0021620834)
http://linked.open...iv/cisloPeriodika	10
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Šutara, František Matolín, Vladimír Mašek, Karel Libra, Jiří
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Karlova v Praze / Matematicko-fyzikální fakulta
http://linked.open...dnocenehoVysledku	264475
http://linked.open...ai/riv/idVysledku	RIV/00216208:11320/10:10070097
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Interface termination; Band alignment; In-situ oxidation; Photoelectron spectroscopy; Cu-Al alloy; Epitaxial alumina film (en)
http://linked.open.../riv/klicoveSlovo	Photoelectron spectroscopy Band alignment Cu-Al alloy Epitaxial alumina film In-situ oxidation Interface termination
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[83C0D14F9ED7]
http://linked.open...i/riv/nazevZdroje	Applied Surface Science
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...vavai/riv/projekt	Center of synchrotron radiation materials study
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	256
http://linked.open...iv/tvurceVysledku	Matolín, Vladimír Mašek, Karel Prince, K. C. Yoshitake, M. Šutara, František Libra, Jiří Song., W.
http://linked.open...ain/vavai/riv/wos	000275233900009
http://linked.open...n/vavai/riv/zamer	Condensed Matter Physics – New Materials and Technologies
issn	0169-4332
number of pages	7 (xsd:int)
http://localhost/t...ganizacniJednotka	11320

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