THE PREPARATION AND CHARACTERIZATION OF COPPER-CONTAINING THIN FILMS PREPARED BY THE SOL-GEL METHOD ON VARIOUS GLASSES

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F17%3A43915440" target="_blank" >RIV/60461373:22310/17:43915440 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.irsm.cas.cz/materialy/cs_content/2017_doi/Varak_CS_2017_0003.pdf" target="_blank" >https://www.irsm.cas.cz/materialy/cs_content/2017_doi/Varak_CS_2017_0003.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.13168/cs.2017.0003" target="_blank" >10.13168/cs.2017.0003</a>

Jazyk výsledku

angličtina

Název v původním jazyce

THE PREPARATION AND CHARACTERIZATION OF COPPER-CONTAINING THIN FILMS PREPARED BY THE SOL-GEL METHOD ON VARIOUS GLASSES

Popis výsledku v původním jazyce

Copper-containing glasses are promising materials for photonic applications. The sol gel method has been verified as a feasible way to prepare thin glassy films containing copper (I) for utilization in active photonic devices. The aim of this paper was to deposit copper-containing thin films on various types of silicate glasses and test them with regard to their quality, structure and the optical properties of the prepared films and the oxidation state of the embedded copper. Two types of sols consisting of CuCl, TEOS, HCl, ethanol, H2O and the surfactants Triton X-100 or PEG-400 were used to create functional layers. Both sols were deposited on substrates by the dip-coating technique. The functional layer was covered with another sol not containing copper in order to create a protective layer above the optical one. The films were annealed at two different temperatures to change the oxidation state of the embedded copper. The coated samples were characterized by SEM, XRD and absorption and photoluminescence spectroscopy. We have proven that it is possible to form quality films on all types of glasses used.

Název v anglickém jazyce

THE PREPARATION AND CHARACTERIZATION OF COPPER-CONTAINING THIN FILMS PREPARED BY THE SOL-GEL METHOD ON VARIOUS GLASSES

Popis výsledku anglicky

Copper-containing glasses are promising materials for photonic applications. The sol gel method has been verified as a feasible way to prepare thin glassy films containing copper (I) for utilization in active photonic devices. The aim of this paper was to deposit copper-containing thin films on various types of silicate glasses and test them with regard to their quality, structure and the optical properties of the prepared films and the oxidation state of the embedded copper. Two types of sols consisting of CuCl, TEOS, HCl, ethanol, H2O and the surfactants Triton X-100 or PEG-400 were used to create functional layers. Both sols were deposited on substrates by the dip-coating technique. The functional layer was covered with another sol not containing copper in order to create a protective layer above the optical one. The films were annealed at two different temperatures to change the oxidation state of the embedded copper. The coated samples were characterized by SEM, XRD and absorption and photoluminescence spectroscopy. We have proven that it is possible to form quality films on all types of glasses used.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10402 - Inorganic and nuclear chemistry

Projekt

<a href="/cs/project/GBP108%2F12%2FG108" target="_blank" >GBP108/12/G108: Příprava, modifikace a charakterizace materiálů zářením</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Ceramics-Silikáty

ISSN

0862-5468

e-ISSN

—

Svazek periodika

61

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

7

Strana od-do

99-105

Kód UT WoS článku

000400721800003

EID výsledku v databázi Scopus

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