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Description
| - Interface bonding between Pt and Zn- and O-terminated ZnO surfaces was investigated by precise analysis of x-ray photoelectron spectra. The interfaces were formed by vapor depositing Pt onto the ZnO surfaces in ultrahigh vacuum. The changes in the Zn 2p(3/2), O 1s, Zn LMM Auger, and Pt 4f(7/2) spectra upon Pt deposition were observed. The changes in the shape of the Zn LMM spectra and the shifts in the binding energy of Zn 2p(3/2) and O 1s revealed that there was a metallic Zn component in the Zn LMM and Zn 2p(3/2) spectra for Zn-terminated ZnO and a Pt-O component in the O 1s spectra for both Zn- and O-terminated ZnO. Peaks were fitted with multiple components accordingly. The binding energy shifts of Zn 2p(3/2) and O 1s for the ZnO component were almost the same, which confirmed that the fitting was reasonable. From the fitting results, the interface bonding was concluded to be O-terminated, i.e., Zn-O-Pt bond formation occurred at the interface for both Zn- and O-terminated ZnO. This clearly demonstrated that the stable interface bonding occurring between Pt and ZnO is Zn-O-Pt bonding whether the ZnO substrate is initially Zn-terminated or O-terminated. (C) 2013 American Vacuum Society. [http://dx.doi.org/10.1116/1.4772464]
- Interface bonding between Pt and Zn- and O-terminated ZnO surfaces was investigated by precise analysis of x-ray photoelectron spectra. The interfaces were formed by vapor depositing Pt onto the ZnO surfaces in ultrahigh vacuum. The changes in the Zn 2p(3/2), O 1s, Zn LMM Auger, and Pt 4f(7/2) spectra upon Pt deposition were observed. The changes in the shape of the Zn LMM spectra and the shifts in the binding energy of Zn 2p(3/2) and O 1s revealed that there was a metallic Zn component in the Zn LMM and Zn 2p(3/2) spectra for Zn-terminated ZnO and a Pt-O component in the O 1s spectra for both Zn- and O-terminated ZnO. Peaks were fitted with multiple components accordingly. The binding energy shifts of Zn 2p(3/2) and O 1s for the ZnO component were almost the same, which confirmed that the fitting was reasonable. From the fitting results, the interface bonding was concluded to be O-terminated, i.e., Zn-O-Pt bond formation occurred at the interface for both Zn- and O-terminated ZnO. This clearly demonstrated that the stable interface bonding occurring between Pt and ZnO is Zn-O-Pt bonding whether the ZnO substrate is initially Zn-terminated or O-terminated. (C) 2013 American Vacuum Society. [http://dx.doi.org/10.1116/1.4772464] (en)
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Title
| - X-ray photoelectron spectroscopic study on interface bonding between Pt and Zn- and O-terminated ZnO
- X-ray photoelectron spectroscopic study on interface bonding between Pt and Zn- and O-terminated ZnO (en)
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skos:prefLabel
| - X-ray photoelectron spectroscopic study on interface bonding between Pt and Zn- and O-terminated ZnO
- X-ray photoelectron spectroscopic study on interface bonding between Pt and Zn- and O-terminated ZnO (en)
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skos:notation
| - RIV/00216208:11320/13:10192092!RIV14-MSM-11320___
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http://linked.open...avai/predkladatel
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/00216208:11320/13:10192092
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - films; copper; hydrogen; catalysts; zno(0001); overlayers; work function; methanol synthesis; band alignment; zinc-oxide surfaces (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - US - Spojené státy americké
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - Journal of Vacuum Science and Technology A
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Blumentrit, Petr
- Yoshitake, Michiko
- Nemsak, Slavomír
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http://linked.open...ain/vavai/riv/wos
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issn
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number of pages
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http://bibframe.org/vocab/doi
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http://localhost/t...ganizacniJednotka
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