Fullerene nanostructure design with cluster ion impacts

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F09%3A00336186" target="_blank" >RIV/61389005:_____/09:00336186 - 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

Fullerene nanostructure design with cluster ion impacts

Original language description

The 50 keV C60+ cluster ions have been applied for modification of the C60 film structure. The modification is found to be sensitive to the ion dose. The cluster ion irradiation with the doses lower than 251014 ions/cm2 leads to formation of the pyramid-like nanodots on the film surface. In parallel, Raman spectra show the C60 quality improvement in solid state suggesting film purification from the small CxHy radicals. The irradiation with the doses higher than 251014 ions/cm2 activates evident carbon sputtering. The high-dose irradiation also drastically changes the surface nano-pattern yielding the aligned elongated nano-objects. Raman and AFM analysis identifies the nano-objects as the C60 polymeric chains. Formation of the C60 polymeric chains is referred to the effect of shockwaves generated by the C60+ cluster impacts.

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

BG - Nuclear, atomic and molecular physics, accelerators

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

2009

Confidentiality

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

Name of the periodical

Journal of Alloys and Compounds

ISSN

0925-8388

e-ISSN

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Volume of the periodical

483

Issue of the periodical within the volume

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Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

5

Pages from-to

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UT code for WoS article

000270619600115

EID of the result in the Scopus database

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