Raman spectroscopy of dip-coated and spin-coated sol-gel TiO2 thin films on different types of glass substrate

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F12%3A33142231" target="_blank" >RIV/61989592:15310/12:33142231 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60461373:22310/12:43894711 RIV/60461373:22320/12:43894711

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s10971-012-2787-6" target="_blank" >http://dx.doi.org/10.1007/s10971-012-2787-6</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10971-012-2787-6" target="_blank" >10.1007/s10971-012-2787-6</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Raman spectroscopy of dip-coated and spin-coated sol-gel TiO2 thin films on different types of glass substrate

Popis výsledku v původním jazyce

The photoinduced self-cleaning and super-hydrophilic properties of titania (TiO2) coated glasses are considered to be utilized in many applications. The photocatalytic activity of titania is inherent to the glass composition and to the deposition method.Particularly sodium ions diffused to the titania film from the substrate have tremendous impact on its crystallinity. The deposition method influences surface, structure, and the density of the film. This study aims to provide new findings regarding themechanism of crystallization of sol-gel synthesized titania and its thin films deposited by means of two different methods (dip-coating and spin-coating) onto the glass substrate with a high content of sodium ions (soda-lime glass) and without sodium ions (quartz glass). The main attention is devoted to Raman spectroscopy and Raman point-to-point mapping of the films. The content and the chemical state of the sodium ions were judged using the XPS. It is shown that the dip-coating method

Název v anglickém jazyce

Raman spectroscopy of dip-coated and spin-coated sol-gel TiO2 thin films on different types of glass substrate

Popis výsledku anglicky

The photoinduced self-cleaning and super-hydrophilic properties of titania (TiO2) coated glasses are considered to be utilized in many applications. The photocatalytic activity of titania is inherent to the glass composition and to the deposition method.Particularly sodium ions diffused to the titania film from the substrate have tremendous impact on its crystallinity. The deposition method influences surface, structure, and the density of the film. This study aims to provide new findings regarding themechanism of crystallization of sol-gel synthesized titania and its thin films deposited by means of two different methods (dip-coating and spin-coating) onto the glass substrate with a high content of sodium ions (soda-lime glass) and without sodium ions (quartz glass). The main attention is devoted to Raman spectroscopy and Raman point-to-point mapping of the films. The content and the chemical state of the sodium ions were judged using the XPS. It is shown that the dip-coating method

Druh

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

CEP obor

BH - Optika, masery a lasery

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Journal of Sol-Gel Science and Technology

ISSN

0928-0707

e-ISSN

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Svazek periodika

63

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

13

Strana od-do

294-306

Kód UT WoS článku

000310162700003

EID výsledku v databázi Scopus

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