Optical properties of zinc titanate perovskite prepared by rf sputtering

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F17%3A43950221" target="_blank" >RIV/49777513:23640/17:43950221 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1515/jee-2017-0049" target="_blank" >http://dx.doi.org/10.1515/jee-2017-0049</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1515/jee-2017-0049" target="_blank" >10.1515/jee-2017-0049</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Optical properties of zinc titanate perovskite prepared by rf sputtering

Popis výsledku v původním jazyce

In this paper we report results from optical transmittance spectroscopy complemented with data on structure from XRD measurements to determine optical properties of a series of ZnTiO3 perovskite thin films deposited on glass by reactive magnetron co-sputtering. The members of the series differ by the titanium content that was revealed as an origin of the changes not only in structure but also in dispersive optical properties. Low porosity has been discovered and calculated using the Bruggeman effective medium approximation. An apparent blue-shift of the optical band gap energies with increasing titanium content was observed. The observed band gap engineering is a good prospective for eg optoelectronic and photocatalytic applications of ZnTiO3.

Název v anglickém jazyce

Optical properties of zinc titanate perovskite prepared by rf sputtering

Popis výsledku anglicky

In this paper we report results from optical transmittance spectroscopy complemented with data on structure from XRD measurements to determine optical properties of a series of ZnTiO3 perovskite thin films deposited on glass by reactive magnetron co-sputtering. The members of the series differ by the titanium content that was revealed as an origin of the changes not only in structure but also in dispersive optical properties. Low porosity has been discovered and calculated using the Bruggeman effective medium approximation. An apparent blue-shift of the optical band gap energies with increasing titanium content was observed. The observed band gap engineering is a good prospective for eg optoelectronic and photocatalytic applications of ZnTiO3.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Projekt

<a href="/cs/project/LO1402" target="_blank" >LO1402: CENTEM+</a><br>

Návaznosti

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

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Journal of ELECTRICAL ENGINEERING

ISSN

1335-3632

e-ISSN

—

Svazek periodika

68

Číslo periodika v rámci svazku

7

Stát vydavatele periodika

SK - Slovenská republika

Počet stran výsledku

7

Strana od-do

10-16

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85040806017