Optical properties of zinc titanate perovskite prepared by reactive RF sputtering
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 ZnTiO perovskite thin films deposited on glass by reactive magnetron co-sputtering. The members of the series differ by the...
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Veröffentlicht in: | Journal of Electrical Engineering 2017-12, Vol.68 (7), p.10-16 |
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container_title | Journal of Electrical Engineering |
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creator | Müllerová, Jarmila Šutta, Pavol Medlín, Rostislav Netrvalová, Marie Novák, Petr |
description | 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 ZnTiO
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
optoelectronic and photocatalytic applications of ZnTiO |
doi_str_mv | 10.1515/jee-2017-0049 |
format | Article |
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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
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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
optoelectronic and photocatalytic applications of ZnTiO</description><subject>absorption coefficient</subject><subject>Band gap</subject><subject>effective medium</subject><subject>Effective medium theory</subject><subject>Energy gap</subject><subject>Magnetron sputtering</subject><subject>optical band gap</subject><subject>Optical properties</subject><subject>Optoelectronics</subject><subject>perovskite</subject><subject>Porosity</subject><subject>refractive index</subject><subject>Taucs plot</subject><subject>Thin films</subject><subject>Titanium</subject><subject>voids</subject><issn>1339-309X</issn><issn>1335-3632</issn><issn>1339-309X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNptkEFLAzEQhYMoWGqP3gOeo5Nm02y8SbEqFIqi4C1ks7Mlte6uSbZSf7271EMPnubBfPNm5hFyyeGaSy5vNohsClwxgEyfkBEXQjMB-v30SJ-TSYwbAOCZnmYwG5HnVZu8s1vahqbFkDxG2lT0x9eOJp9sbRPSvtHs4ocfZMDWBixpsacBrUt-h_RlQWPbpYTB1-sLclbZbcTJXx2Tt8X96_yRLVcPT_O7JXNCysQKnBVWFi5T1jldKXBaqAqrQiiel1CCAu60QinBWoW5Q2U5FlAKZ_NCZmJMrg6-_eVfHcZkNk0X6n6l4VpLyTmogWIHyoUmxoCVaYP_tGFvOJghONMHZ4bgzBBcz98e-G-77f8pcR26fS-OzP-bm-WKg_gFy2h11Q</recordid><startdate>20171201</startdate><enddate>20171201</enddate><creator>Müllerová, Jarmila</creator><creator>Šutta, Pavol</creator><creator>Medlín, Rostislav</creator><creator>Netrvalová, Marie</creator><creator>Novák, Petr</creator><general>De Gruyter Open</general><general>De Gruyter Poland</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>L6V</scope><scope>L7M</scope><scope>M7S</scope><scope>P5Z</scope><scope>P62</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope></search><sort><creationdate>20171201</creationdate><title>Optical properties of zinc titanate perovskite prepared by reactive RF sputtering</title><author>Müllerová, Jarmila ; 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source | De Gruyter Open Access Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals |
subjects | absorption coefficient Band gap effective medium Effective medium theory Energy gap Magnetron sputtering optical band gap Optical properties Optoelectronics perovskite Porosity refractive index Taucs plot Thin films Titanium voids |
title | Optical properties of zinc titanate perovskite prepared by reactive RF sputtering |
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