Photocatalysis by TiO₂ films at structure relaxation

The crystalline and electron structure of TiO₂ and TiO₂/ZrO₂/SiO₂ coating obtained by sol-gel technique and annealed at 773 K and 873 K has been studied. The film synthesis and further heat treatment result in formation of nano-sized anatase particles with a developed surface and shallow and deep tr...

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Бібліографічні деталі
Опубліковано в: :Functional Materials
Дата:2007
Автори: Dmytrenko, O.P., Kulish, N.P., Busko, T.O., Stashchuk, V.S., Eremenko, A.M., Smirnova, N.P., Vityuk, N.V.
Формат: Стаття
Мова:English
Опубліковано: НТК «Інститут монокристалів» НАН України 2007
Онлайн доступ:https://nasplib.isofts.kiev.ua/handle/123456789/136445
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Назва журналу:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Цитувати:Photocatalysis by TiO₂ films at structure relaxation / O.P. Dmytrenko, N.P. Kulish, T.O. Busko, V.S. Stashchuk, A.M. Eremenko, N.P. Smirnova, N.V. Vityuk // Functional Materials. — 2007. — Т. 14, № 1. — С. 82-85. — Бібліогр.: 10 назв. — англ.

Репозитарії

Digital Library of Periodicals of National Academy of Sciences of Ukraine
id nasplib_isofts_kiev_ua-123456789-136445
record_format dspace
spelling Dmytrenko, O.P.
Kulish, N.P.
Busko, T.O.
Stashchuk, V.S.
Eremenko, A.M.
Smirnova, N.P.
Vityuk, N.V.
2018-06-16T12:30:55Z
2018-06-16T12:30:55Z
2007
Photocatalysis by TiO₂ films at structure relaxation / O.P. Dmytrenko, N.P. Kulish, T.O. Busko, V.S. Stashchuk, A.M. Eremenko, N.P. Smirnova, N.V. Vityuk // Functional Materials. — 2007. — Т. 14, № 1. — С. 82-85. — Бібліогр.: 10 назв. — англ.
1027-5495
https://nasplib.isofts.kiev.ua/handle/123456789/136445
The crystalline and electron structure of TiO₂ and TiO₂/ZrO₂/SiO₂ coating obtained by sol-gel technique and annealed at 773 K and 873 K has been studied. The film synthesis and further heat treatment result in formation of nano-sized anatase particles with a developed surface and shallow and deep traps within the band gap of titania. Rater localized electron states correspond to these defects, which result in occurrence of some new optical absorption bands. Some of the optical conductivity bands belong to oxygen vacancies which are deep defects, and the other ones are connected with surface defects. The nature of surface defects should be various. The presence of shallow defects deforms the edge of conductive band, tailing it.
en
НТК «Інститут монокристалів» НАН України
Functional Materials
Photocatalysis by TiO₂ films at structure relaxation
Фотокаталіз плівками TiO₂ при релаксації структури
Article
published earlier
institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
collection DSpace DC
title Photocatalysis by TiO₂ films at structure relaxation
spellingShingle Photocatalysis by TiO₂ films at structure relaxation
Dmytrenko, O.P.
Kulish, N.P.
Busko, T.O.
Stashchuk, V.S.
Eremenko, A.M.
Smirnova, N.P.
Vityuk, N.V.
title_short Photocatalysis by TiO₂ films at structure relaxation
title_full Photocatalysis by TiO₂ films at structure relaxation
title_fullStr Photocatalysis by TiO₂ films at structure relaxation
title_full_unstemmed Photocatalysis by TiO₂ films at structure relaxation
title_sort photocatalysis by tio₂ films at structure relaxation
author Dmytrenko, O.P.
Kulish, N.P.
Busko, T.O.
Stashchuk, V.S.
Eremenko, A.M.
Smirnova, N.P.
Vityuk, N.V.
author_facet Dmytrenko, O.P.
Kulish, N.P.
Busko, T.O.
Stashchuk, V.S.
Eremenko, A.M.
Smirnova, N.P.
Vityuk, N.V.
publishDate 2007
language English
container_title Functional Materials
publisher НТК «Інститут монокристалів» НАН України
format Article
title_alt Фотокаталіз плівками TiO₂ при релаксації структури
description The crystalline and electron structure of TiO₂ and TiO₂/ZrO₂/SiO₂ coating obtained by sol-gel technique and annealed at 773 K and 873 K has been studied. The film synthesis and further heat treatment result in formation of nano-sized anatase particles with a developed surface and shallow and deep traps within the band gap of titania. Rater localized electron states correspond to these defects, which result in occurrence of some new optical absorption bands. Some of the optical conductivity bands belong to oxygen vacancies which are deep defects, and the other ones are connected with surface defects. The nature of surface defects should be various. The presence of shallow defects deforms the edge of conductive band, tailing it.
issn 1027-5495
url https://nasplib.isofts.kiev.ua/handle/123456789/136445
citation_txt Photocatalysis by TiO₂ films at structure relaxation / O.P. Dmytrenko, N.P. Kulish, T.O. Busko, V.S. Stashchuk, A.M. Eremenko, N.P. Smirnova, N.V. Vityuk // Functional Materials. — 2007. — Т. 14, № 1. — С. 82-85. — Бібліогр.: 10 назв. — англ.
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AT kulishnp photocatalysisbytio2filmsatstructurerelaxation
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AT stashchukvs photocatalysisbytio2filmsatstructurerelaxation
AT eremenkoam photocatalysisbytio2filmsatstructurerelaxation
AT smirnovanp photocatalysisbytio2filmsatstructurerelaxation
AT vityuknv photocatalysisbytio2filmsatstructurerelaxation
AT dmytrenkoop fotokatalízplívkamitio2prirelaksacíístrukturi
AT kulishnp fotokatalízplívkamitio2prirelaksacíístrukturi
AT buskoto fotokatalízplívkamitio2prirelaksacíístrukturi
AT stashchukvs fotokatalízplívkamitio2prirelaksacíístrukturi
AT eremenkoam fotokatalízplívkamitio2prirelaksacíístrukturi
AT smirnovanp fotokatalízplívkamitio2prirelaksacíístrukturi
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