Studium rozhraní Ag a polyethylénu

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F08%3A00306103" target="_blank" >RIV/61389005:_____/08:00306103 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61389005:_____/08:00308722 RIV/44555601:13440/08:00004233 RIV/60461373:22310/08:00020527

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Study of Ag and PE interface after plasma treatment

Popis výsledku v původním jazyce

In this study, the effect of simultaneous plasma treatment and thermal annealing on the diffusion of Ag in low and high density polyethylene (LDPE and HDPE) and on intermixing at the metal/polymer interface is examined. Metal layers were deposited onto 50 ?m thick LDPE and HDPE foils using diode sputtering. Concentration profiles of Ag were determined by RBS. Ag diffusion coefficients in LDPE and HDPE were extracted from measured Ag depth profiles. Diffusion coefficients 5.05X10?14?6.78X10?14 cm2.s?1 and 2.44X10?14?4.66X10?14 cm2.s?1 were found for Ag in HDPE and Ag in LDPE, respectively. Morphology changes after the plasma treatment were determined using atomic force microscopy (AFM) and from RBS measurements as well. Surface fraction of Ag and plasmainduced surface chemistry modification was investigated using XPS analysis. The signal of Ag bonded on polymer structure was identified and degradation of polymer substrate was observed in XPS spectra.

Název v anglickém jazyce

Study of Ag and PE interface after plasma treatment

Popis výsledku anglicky

In this study, the effect of simultaneous plasma treatment and thermal annealing on the diffusion of Ag in low and high density polyethylene (LDPE and HDPE) and on intermixing at the metal/polymer interface is examined. Metal layers were deposited onto 50 ?m thick LDPE and HDPE foils using diode sputtering. Concentration profiles of Ag were determined by RBS. Ag diffusion coefficients in LDPE and HDPE were extracted from measured Ag depth profiles. Diffusion coefficients 5.05X10?14?6.78X10?14 cm2.s?1 and 2.44X10?14?4.66X10?14 cm2.s?1 were found for Ag in HDPE and Ag in LDPE, respectively. Morphology changes after the plasma treatment were determined using atomic force microscopy (AFM) and from RBS measurements as well. Surface fraction of Ag and plasmainduced surface chemistry modification was investigated using XPS analysis. The signal of Ag bonded on polymer structure was identified and degradation of polymer substrate was observed in XPS spectra.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JJ - Ostatní materiály

OECD FORD obor

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Projekt

<a href="/cs/project/LC06041" target="_blank" >LC06041: Příprava, modifikace a charakterizace materiálů energetickým zářením</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2008

Kód důvěrnosti údajů

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

Název periodika

Physica Status Solidi C: conferences and critical reviews

ISSN

1610-1634

e-ISSN

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Svazek periodika

5

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

4

Strana od-do

964-967

Kód UT WoS článku

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EID výsledku v databázi Scopus

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