Microcapacitors on graphene oxide and synthetic polymers prepared by microbeam lithography

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F20%3A43920444" target="_blank" >RIV/60461373:22310/20:43920444 - isvavai.cz</a>
Alternative codes found
RIV/61389005:_____/20:00534240 RIV/44555601:13440/20:43895556
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0169433220315592" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0169433220315592</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.apsusc.2020.146802" target="_blank" >10.1016/j.apsusc.2020.146802</a>

Result language
angličtina
Original language name
Microcapacitors on graphene oxide and synthetic polymers prepared by microbeam lithography
Original language description
Carbon-ion microbeam writing was employed for the mask-less production of microscale capacitors in insulating graphene oxide (GO), polyimide (PI) and poly(methyl-methacrylate) (PMMA) foils. The substrates were irradiated by a 5 MeV C beams with micrometer-scale resolution to create conductive strips. The morphology and quality of the created microstructures and compositional changes in the host matrix under the ion microbeam irradiation were studied using scanning electron microscopy and energy-dispersive X-ray spectroscopy. The changes in the structure and elemental composition of the irradiated areas were characterised by Raman micro-spectroscopy, X-ray photoelectron spectroscopy, Rutherford backscattering spectroscopy and elastic recoil detection analysis. The microcapacitors with the highest capacitance (in the order of pF) were those prepared on the GO surface. On the other hand, in PI and PMMA, the same carbon-ion irradiation does not induce such a significant enhancement of electric properties and the capacity of the resulting capacitor-like structures is substantially lower. © 2020 Elsevier B.V.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10402 - Inorganic and nuclear chemistry

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)

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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