Investigation of Growth Mechanism of Thin Sputtered Cerium Oxide Films on Carbon Substrates
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F14%3A10288987" target="_blank" >RIV/00216208:11320/14:10288987 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1166/sam.2014.1905" target="_blank" >http://dx.doi.org/10.1166/sam.2014.1905</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1166/sam.2014.1905" target="_blank" >10.1166/sam.2014.1905</a>
Alternative languages
Result language
angličtina
Original language name
Investigation of Growth Mechanism of Thin Sputtered Cerium Oxide Films on Carbon Substrates
Original language description
In this study we present a method of fabrication of nanoporous and nanostructured layers of cerium oxide on carbon substrates via radio frequency (rf) magnetron sputtering which is a technique suitable for commercial use in contrary to other techniques commonly used for preparation of nanostructured catalysts. Roughening of deposited layers is shown to be dependent on sputtering conditions and the amount of deposited material. Optimization of these parameters results in growth of mushroom-like structures consisting of carbon base with a mantle of crystalline cerium compounds. With higher amount of deposited cerium oxide the structures start to be interconnected at their tops due to coalescence of cerium based particles forming characteristic ridged surface observable from a topographic view. Amorphous carbon layers sputtered on a silicon wafer were used as a substrate for further analysis. Measurements of the final thicknesses of cerium oxide/amorphous carbon bi-layers point to the fac
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA13-10396S" target="_blank" >GA13-10396S: New materials for planar fuel cells</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Science of Advanced Materials
ISSN
1947-2935
e-ISSN
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Volume of the periodical
6
Issue of the periodical within the volume
6
Country of publishing house
US - UNITED STATES
Number of pages
8
Pages from-to
1278-1285
UT code for WoS article
000337268100026
EID of the result in the Scopus database
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