Long-term aging of Ag/a-C:H:O nanocomposite coatings in air and in aqueous environment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F15%3A10321144" target="_blank" >RIV/00216208:11320/15:10321144 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1088/1468-6996/16/2/025005" target="_blank" >http://dx.doi.org/10.1088/1468-6996/16/2/025005</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1468-6996/16/2/025005" target="_blank" >10.1088/1468-6996/16/2/025005</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Long-term aging of Ag/a-C:H:O nanocomposite coatings in air and in aqueous environment

Popis výsledku v původním jazyce

Nanocomposite coatings of silver particles embedded in a plasma polymer matrix possess interesting properties depending on their microstructure. The film microstructure is affected among others also by the RF power supplied during the deposition, as shown by transmission electron microscopy. The optical properties are characterized by UV-vis-NIR spectroscopy. An anomalous optical absorption peak from the Ag nanoparticles is observed and related to the microstructure of the nanocomposite films. Furthermore, a long-term aging of the coatings is studied in-depth in ambient air and in aqueous environments. It is shown that the studied films are not entirely stable. The deposition conditions and the microstructure of the films affect the processes taking place during their aging in both environments.

Název v anglickém jazyce

Long-term aging of Ag/a-C:H:O nanocomposite coatings in air and in aqueous environment

Popis výsledku anglicky

Nanocomposite coatings of silver particles embedded in a plasma polymer matrix possess interesting properties depending on their microstructure. The film microstructure is affected among others also by the RF power supplied during the deposition, as shown by transmission electron microscopy. The optical properties are characterized by UV-vis-NIR spectroscopy. An anomalous optical absorption peak from the Ag nanoparticles is observed and related to the microstructure of the nanocomposite films. Furthermore, a long-term aging of the coatings is studied in-depth in ambient air and in aqueous environments. It is shown that the studied films are not entirely stable. The deposition conditions and the microstructure of the films affect the processes taking place during their aging in both environments.

Druh

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

CEP obor

BM - Fyzika pevných látek a magnetismus

OECD FORD obor

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Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Science and Technology of Advanced Materials

ISSN

1468-6996

e-ISSN

—

Svazek periodika

16

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

JP - Japonsko

Počet stran výsledku

17

Strana od-do

—

Kód UT WoS článku

000353641100016

EID výsledku v databázi Scopus

2-s2.0-84928618519