Electrochemical nanostructuring of fullerene films-spectroscopic evidence for C60 polymer formation and hydrogenation

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F05%3A00020702" target="_blank" >RIV/61388955:_____/05:00020702 - 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
Electrochemical nanostructuring of fullerene films-spectroscopic evidence for C60 polymer formation and hydrogenation
Original language description
Electrochemical reduction of ordered C60 fullerene films in aqueous solution was studied by AFM, FTIR and Raman spectroscopy, mass spectrometry and elastic recoil detection analysis. During the irreversible reduction process the film morphology changed from a heteroepitaxial (111) surface to a nanostructured array with clusters of 20 to 50 nm lateral size on average. On the molecular level the initial C60 underwent electrochemical reactions to form C60 polymers and hydrogenated C60. Chemical follow-up reactions of electrochemically formed C60- with water are responsible for the different reduction behaviour of C60 films in aqueous solution compared to C60 reduction in organic solvents and to C60 doping with alkali metals. Based on the spectroscopic analysis a reaction scheme accounting for the chemical processes at the C60 vertical bar aqueous electrolyte interface is presented
Czech name
Elektrochemické nanostrukturování filmů fullerenu ? spektroskopický důkaz tvorby polymeru C60 a jeho hydrogenace
Czech description
Byla studována elektrochemická redukce filmů fullerenu C60 metodami AFM, FTIR, Ramanovou a hmotnostní spektroskopií. Na rozhraní filmů fullerenu C60 a vodného roztoku elektrolytu byla prokázána tvorba polymeru C60 a jeho hydrogenace.

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CG - Electrochemistry
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2005
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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