Degradation of polyimide by 100 keV He+, Ne+, Ar+ and Kr+ ions.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F01%3A49010049" target="_blank" >RIV/61389005:_____/01:49010049 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Degradation of polyimide by 100 keV He+, Ne+, Ar+ and Kr+ ions.
Original language description
50 mum thick polyimide (Kapton, PI) foils were irradiated with 100 keV He+, Ne+, Ar+ and Kr+ ions to fluences from 1 x 10(12) to 1 x 10(16) cm(-2), and the structural and compositional changes in the polymer surface layer, degraded by the ion bombardment, were studied by RES and ERDA techniques. The sheet resistance at room temperature was also measured. Significant hydrogen and oxygen depletion is observed for the ion fluences above 1 x 10(14) cm(-2) in the PIsurface layer, the thickness of which is anincreasing function of the ion projected range. Measured H and O depth profiles are structureless with the concentration monotonically increasing from the sample surface to the sample bulk where it achieves the value typical for pristine PI. The sheet resistance remains unchanged up to the fluence of 10(14)cm(-2) and then it declines rapidly by several orders of magnitude, the decline being more pronounced for heavier ions.
Czech name
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Czech description
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Classification
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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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2001
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Nuclear Instruments and Methods in Physics Research. B - Beam Interactions with Materials and Atoms
ISSN
0168-583X
e-ISSN
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Volume of the periodical
175
Issue of the periodical within the volume
N/A
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
5
Pages from-to
437-441
UT code for WoS article
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EID of the result in the Scopus database
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