Study of electronic and optical properties of BiTaO4 for photocatalysis
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFBA |
Texto Completo: | http://repositorio.ufba.br/ri/handle/ri/15787 |
Resumo: | Texto completo: acesso restrito. p. 1593–1596 |
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Pepe, Iuri MunizAlmeida, Jailton Souza deSilva, Antonio Ferreira daNisar, JawadSilva, Luciana AlmeidaAlmeida, Cristiane GomesMascarenhas, Artur José SantosWang, BaochangAraújo, Carlos MoysésAhuja, RajeevPepe, Iuri MunizAlmeida, Jailton Souza deSilva, Antonio Ferreira daNisar, JawadSilva, Luciana AlmeidaAlmeida, Cristiane GomesMascarenhas, Artur José SantosWang, BaochangAraújo, Carlos MoysésAhuja, Rajeev2014-09-03T17:12:50Z20121862-6351http://repositorio.ufba.br/ri/handle/ri/15787v. 9, n. 7Texto completo: acesso restrito. p. 1593–1596We present the optical absorption spectrum of BiTaO4 using the photo acoustic spectroscopy (PAS) technique and first principles approach. Band gap have been estimated 2.65 and 2.45 eV using PAS method and DFT calculations, respectively. Position of reduction and oxidation level with respect to vacuum level are identified, which shows that BiTaO4 can be used as photocatalyst for hydrogen production. Electronic structure is explained by plotting total density of states (TDOS) (© 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2014-08-04T13:06:39Z No. of bitstreams: 1 Iuri Pepe.pdf: 253513 bytes, checksum: 06c716cede886a23d02ff0a11a4ced54 (MD5)Approved for entry into archive by Alda Lima da Silva (sivalda@ufba.br) on 2014-09-03T17:12:50Z (GMT) No. of bitstreams: 1 Iuri Pepe.pdf: 253513 bytes, checksum: 06c716cede886a23d02ff0a11a4ced54 (MD5)Made available in DSpace on 2014-09-03T17:12:50Z (GMT). No. of bitstreams: 1 Iuri Pepe.pdf: 253513 bytes, checksum: 06c716cede886a23d02ff0a11a4ced54 (MD5) Previous issue date: 2012http://dx.doi.org/ 10.1002/pssc.201100654reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAPhotocatalystsWater splittingHydrogen productionStudy of electronic and optical properties of BiTaO4 for photocatalysisphysica status solidi (c)info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01info:eu-repo/semantics/openAccessengORIGINALIuri Pepe.pdfIuri Pepe.pdfapplication/pdf253513https://repositorio.ufba.br/bitstream/ri/15787/1/Iuri%20Pepe.pdf06c716cede886a23d02ff0a11a4ced54MD51LICENSElicense.txtlicense.txttext/plain1345https://repositorio.ufba.br/bitstream/ri/15787/2/license.txtff6eaa8b858ea317fded99f125f5fcd0MD52TEXTIuri Pepe.pdf.txtIuri Pepe.pdf.txtExtracted texttext/plain14580https://repositorio.ufba.br/bitstream/ri/15787/3/Iuri%20Pepe.pdf.txt33429f172d18bdfc83f59b02ad8d9c47MD53ri/157872022-07-05 14:03:49.009oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:49Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false |
dc.title.pt_BR.fl_str_mv |
Study of electronic and optical properties of BiTaO4 for photocatalysis |
dc.title.alternative.pt_BR.fl_str_mv |
physica status solidi (c) |
title |
Study of electronic and optical properties of BiTaO4 for photocatalysis |
spellingShingle |
Study of electronic and optical properties of BiTaO4 for photocatalysis Pepe, Iuri Muniz Photocatalysts Water splitting Hydrogen production |
title_short |
Study of electronic and optical properties of BiTaO4 for photocatalysis |
title_full |
Study of electronic and optical properties of BiTaO4 for photocatalysis |
title_fullStr |
Study of electronic and optical properties of BiTaO4 for photocatalysis |
title_full_unstemmed |
Study of electronic and optical properties of BiTaO4 for photocatalysis |
title_sort |
Study of electronic and optical properties of BiTaO4 for photocatalysis |
author |
Pepe, Iuri Muniz |
author_facet |
Pepe, Iuri Muniz Almeida, Jailton Souza de Silva, Antonio Ferreira da Nisar, Jawad Silva, Luciana Almeida Almeida, Cristiane Gomes Mascarenhas, Artur José Santos Wang, Baochang Araújo, Carlos Moysés Ahuja, Rajeev |
author_role |
author |
author2 |
Almeida, Jailton Souza de Silva, Antonio Ferreira da Nisar, Jawad Silva, Luciana Almeida Almeida, Cristiane Gomes Mascarenhas, Artur José Santos Wang, Baochang Araújo, Carlos Moysés Ahuja, Rajeev |
author2_role |
author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Pepe, Iuri Muniz Almeida, Jailton Souza de Silva, Antonio Ferreira da Nisar, Jawad Silva, Luciana Almeida Almeida, Cristiane Gomes Mascarenhas, Artur José Santos Wang, Baochang Araújo, Carlos Moysés Ahuja, Rajeev Pepe, Iuri Muniz Almeida, Jailton Souza de Silva, Antonio Ferreira da Nisar, Jawad Silva, Luciana Almeida Almeida, Cristiane Gomes Mascarenhas, Artur José Santos Wang, Baochang Araújo, Carlos Moysés Ahuja, Rajeev |
dc.subject.por.fl_str_mv |
Photocatalysts Water splitting Hydrogen production |
topic |
Photocatalysts Water splitting Hydrogen production |
description |
Texto completo: acesso restrito. p. 1593–1596 |
publishDate |
2012 |
dc.date.issued.fl_str_mv |
2012 |
dc.date.accessioned.fl_str_mv |
2014-09-03T17:12:50Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufba.br/ri/handle/ri/15787 |
dc.identifier.issn.none.fl_str_mv |
1862-6351 |
dc.identifier.number.pt_BR.fl_str_mv |
v. 9, n. 7 |
identifier_str_mv |
1862-6351 v. 9, n. 7 |
url |
http://repositorio.ufba.br/ri/handle/ri/15787 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.pt_BR.fl_str_mv |
http://dx.doi.org/ 10.1002/pssc.201100654 |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFBA instname:Universidade Federal da Bahia (UFBA) instacron:UFBA |
instname_str |
Universidade Federal da Bahia (UFBA) |
instacron_str |
UFBA |
institution |
UFBA |
reponame_str |
Repositório Institucional da UFBA |
collection |
Repositório Institucional da UFBA |
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