Reactive sputtering deposition of plasma polymerized nylon films with embedded NHx groups

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F19%3A43899009" target="_blank" >RIV/60076658:12310/19:43899009 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11320/19:10403914
Result on the web
<a href="https://reader.elsevier.com/reader/sd/pii/S0257897219301914?token=F26212FE717058439174449A0B1C3661C4374A1412E5C13BA02126173BD8237C1F75471A0577952B4985D4D5A1B29471" target="_blank" >https://reader.elsevier.com/reader/sd/pii/S0257897219301914?token=F26212FE717058439174449A0B1C3661C4374A1412E5C13BA02126173BD8237C1F75471A0577952B4985D4D5A1B29471</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.surfcoat.2019.02.046" target="_blank" >10.1016/j.surfcoat.2019.02.046</a>

Result language
angličtina
Original language name
Reactive sputtering deposition of plasma polymerized nylon films with embedded NHx groups
Original language description
Reactive magnetron sputtering deposition of plasma polymer film enriched by nitrogen-containing functional groups (NCFGs) was investigated. The main goal of our research is to obtain plasma polymerized nylon films prepared by rf magnetron sputtering with embedded -NHx functional groups in its volume. Those films can be used as "storage environment" for many chemical substances (for example, antibiotics) that need the presence of chemical grafts. Films were prepared in ternary process gas mixture of Ar (carrier gas), and N-2:C2H2 (reactive component). We found that a small amount of acetylene added in the process gas results in an increased amount of NCFGs while keeping the deposited film stable in aqueous environments. However, an enhanced amount of acetylene in the process gas, above some certain limit, causes target poisoning and suppression of the nylon sputtering which practically results in the conversion of the deposition process to PECVD. When the deposition was done in a reactive atmosphere only (N-2:C2H2), the required optimum flow of acetylene to incorporate maximum NCFGs into the film volume raised, but it had a negative effect on the film stability in water.
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
10305 - Fluids and plasma physics (including surface physics)

Project
<a href="/en/project/GA19-20168S" target="_blank" >GA19-20168S: Nanostructures for LSPR biosensors based on optical fibre</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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