Spontaneous partitioning of the Ni+C60 thin film grown at RT

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F09%3A00336216" target="_blank" >RIV/68378271:_____/09:00336216 - isvavai.cz</a>
Alternative codes found
RIV/61389005:_____/09:00336216
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Spontaneous partitioning of the Ni+C60 thin film grown at RT
Original language description
Pattern formation in the thin film of the Ni+C60 mixture deposited on the MgO(001) substrate at room temperature (RT) has been observed. Using magnetic force microscopy a periodic array of the magnetic domains has been revealed. The domains reflect hidden partitioning of the Ni+C60 film (i.e., separated Ni- and C60-rich zones) that has not been observed by other applied methods. The effect indicates that even at RT, spontaneous separation of the Ni and C60 phases may set in during the growth of the hybrid film. Thermal annealing (for 1 h at 500°C) leads to dramatic rearrangement of the Ni+C60 structure which (consequently) also results in the loss of the magnetic domain system. This phenomenon points out the thermodynamic instability of the as-preparedhybrid film that can (at elevated temperatures) trigger the process of the Ni and C60 phase separation.
Czech name
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Czech description
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Type
J<sub>x</sub> - 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

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