Spectroscopic ellipsometry of carbon nanotube formation in SiC surface decomposition

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F04%3A00011059" target="_blank" >RIV/61989100:27350/04:00011059 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Spectroscopic ellipsometry of carbon nanotube formation in SiC surface decomposition
Original language description
We have studied the initial stage of formation of carbon nanotube layers in surface decomposition of SiC substrate by meansof spectroscopic ellipsometry. Before heating, the surface of the SiC substrate was covered with an SiO layer that had been formedby natural oxidation. By heating up to 1100 C, reduction of SiO layer occurs. Between 1150 and 1300 C, the surface of SiC decomposes and a (graphiteqvoid) layer is formed on the surface. Then, by heating at 1300 C for longer time, a carbon nanotube layeris formed. As a result, we have detected the beginning of the surface decomposition at 1150 C and the beginning of the formation of a carbon nanotube layer at 1300 C.
Czech name
Spektrální elipsometrie sestavy uhlíkových nanotrubic v SiC povrchovém rozkladu
Czech description
Spektrální elipsometrie sestavy uhlíkových nanotrubic v SiC povrchovém rozkladu

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BH - Optics, masers and lasers
OECD FORD branch
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Project
<a href="/en/project/GA202%2F03%2F0776" target="_blank" >GA202/03/0776: Magneto-optical effects in magnetic nanostructures</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2004
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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