Plasma Activation of Polymers by Diffuse Coplanar Surface Barrier Discharge and Low Pressure Ion Bombardment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F13%3A00071847" target="_blank" >RIV/00216224:14310/13:00071847 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Plasma Activation of Polymers by Diffuse Coplanar Surface Barrier Discharge and Low Pressure Ion Bombardment

Popis výsledku v původním jazyce

The polymers are important material for many applications from the flexible electronics (displays, solar cells) to biocompatible materials for implants and tissue engineering. Surface modifications of PET, PEN, PMMA and PEEK polymers by the atmospheric low cost DBD plasma discharge in ambient air and nitrogen at atmospheric pressure were studied. The samples were treated in the 400 W powered DBD plasma discharge. The samples were exposed directly to the plasma. The treating time was from 1 s up to 10 s.A comparison was made to low pressure experiments with oxygen and argon, nitrogen and air ions from MW plasma source (Tectra Sputter Gun) at energies from 100 eV up to 2500 eV. The surface modifications were investigated by various surface sensitive techniques for example XPS, the contact angle measurement for surface energy evaluations, FTIR, AFM and the electro kinetic potential was also investigated on the modified surfaces over wide range of pH.

Název v anglickém jazyce

Plasma Activation of Polymers by Diffuse Coplanar Surface Barrier Discharge and Low Pressure Ion Bombardment

Popis výsledku anglicky

The polymers are important material for many applications from the flexible electronics (displays, solar cells) to biocompatible materials for implants and tissue engineering. Surface modifications of PET, PEN, PMMA and PEEK polymers by the atmospheric low cost DBD plasma discharge in ambient air and nitrogen at atmospheric pressure were studied. The samples were treated in the 400 W powered DBD plasma discharge. The samples were exposed directly to the plasma. The treating time was from 1 s up to 10 s.A comparison was made to low pressure experiments with oxygen and argon, nitrogen and air ions from MW plasma source (Tectra Sputter Gun) at energies from 100 eV up to 2500 eV. The surface modifications were investigated by various surface sensitive techniques for example XPS, the contact angle measurement for surface energy evaluations, FTIR, AFM and the electro kinetic potential was also investigated on the modified surfaces over wide range of pH.

Druh

O - Ostatní výsledky

CEP obor

BL - Fyzika plasmatu a výboje v plynech

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

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