X-ray photoelectron spectroscopic study on interface bonding between Pt and Zn- and O-terminated ZnO

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F13%3A10192092" target="_blank" >RIV/00216208:11320/13:10192092 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1116/1.4772464" target="_blank" >http://dx.doi.org/10.1116/1.4772464</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1116/1.4772464" target="_blank" >10.1116/1.4772464</a>

Result language

angličtina

Original language name

X-ray photoelectron spectroscopic study on interface bonding between Pt and Zn- and O-terminated ZnO

Original language 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. Thi

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BM - Solid-state physics and magnetism

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2013

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Vacuum Science and Technology A

ISSN

0734-2101

e-ISSN

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Volume of the periodical

31

Issue of the periodical within the volume

2

Country of publishing house

US - UNITED STATES

Number of pages

5

Pages from-to

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UT code for WoS article

000315595700001

EID of the result in the Scopus database

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