Optical band-gap determination of nanostructured WO3 film

Detalhes bibliográficos
Autor(a) principal: González-Borrero, P. P.
Data de Publicação: 2010
Outros Autores: Sato, F., Medina, A. N., Baesso, Mauro Luciano, Bento, Antonio Carlos, Baldissera, G., Persson, C., Niklasson, G. A., Granqvist, C. G., Silva, A. Ferreira da
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://www.repositorio.ufba.br/ri/handle/ri/6006
Resumo: p. 1-4
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spelling González-Borrero, P. P.Sato, F.Medina, A. N.Baesso, Mauro LucianoBento, Antonio CarlosBaldissera, G.Persson, C.Niklasson, G. A.Granqvist, C. G.Silva, A. Ferreira daGonzález-Borrero, P. P.Sato, F.Medina, A. N.Baesso, Mauro LucianoBento, Antonio CarlosBaldissera, G.Persson, C.Niklasson, G. A.Granqvist, C. G.Silva, A. Ferreira da2012-05-30T20:31:52Z2012-05-30T20:31:52Z20100003-6951http://www.repositorio.ufba.br/ri/handle/ri/6006v. 96, n. 6p. 1-4The optical band-gap energy of a nanostructured tungsten trioxide film is determined using the photoacoustic spectroscopy method under continuous light excitation. The mechanism of the photoacoustic signal generation is discussed. The band-gap energy is also computed by other methods. The absorption coefficient as well as the band-gap energy of three different crystal structures of tungsten trioxide is calculated by a first-principles Green’s function approach using the projector augmented wave method. The theoretical study indicates that the cubic crystal structure shows good agreement with the experimental data.Submitted by Bruna Lessa (lessbruna@gmail.com) on 2012-05-30T20:31:51Z No. of bitstreams: 1 (41).pdf: 389174 bytes, checksum: 32b77f1f90e589ebe4f5b9e8162bd677 (MD5)Made available in DSpace on 2012-05-30T20:31:52Z (GMT). No. of bitstreams: 1 (41).pdf: 389174 bytes, checksum: 32b77f1f90e589ebe4f5b9e8162bd677 (MD5) Previous issue date: 201010.1063/1.3313945reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAOptical band-gap determination of nanostructured WO3 filmApplied Physics Lettersinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleenginfo:eu-repo/semantics/openAccessORIGINAL(41).pdf(41).pdfapplication/pdf389174https://repositorio.ufba.br/bitstream/ri/6006/1/%2841%29.pdf32b77f1f90e589ebe4f5b9e8162bd677MD51LICENSElicense.txtlicense.txttext/plain1762https://repositorio.ufba.br/bitstream/ri/6006/2/license.txt1b89a9a0548218172d7c829f87a0eab9MD52TEXT(41).pdf.txt(41).pdf.txtExtracted texttext/plain18194https://repositorio.ufba.br/bitstream/ri/6006/3/%2841%29.pdf.txtbbd18369cb5f0523ee486c4b9d9f6f8eMD53ri/60062022-07-05 14:03:48.451oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:48Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Optical band-gap determination of nanostructured WO3 film
dc.title.alternative.pt_BR.fl_str_mv Applied Physics Letters
title Optical band-gap determination of nanostructured WO3 film
spellingShingle Optical band-gap determination of nanostructured WO3 film
González-Borrero, P. P.
title_short Optical band-gap determination of nanostructured WO3 film
title_full Optical band-gap determination of nanostructured WO3 film
title_fullStr Optical band-gap determination of nanostructured WO3 film
title_full_unstemmed Optical band-gap determination of nanostructured WO3 film
title_sort Optical band-gap determination of nanostructured WO3 film
author González-Borrero, P. P.
author_facet González-Borrero, P. P.
Sato, F.
Medina, A. N.
Baesso, Mauro Luciano
Bento, Antonio Carlos
Baldissera, G.
Persson, C.
Niklasson, G. A.
Granqvist, C. G.
Silva, A. Ferreira da
author_role author
author2 Sato, F.
Medina, A. N.
Baesso, Mauro Luciano
Bento, Antonio Carlos
Baldissera, G.
Persson, C.
Niklasson, G. A.
Granqvist, C. G.
Silva, A. Ferreira da
author2_role author
author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv González-Borrero, P. P.
Sato, F.
Medina, A. N.
Baesso, Mauro Luciano
Bento, Antonio Carlos
Baldissera, G.
Persson, C.
Niklasson, G. A.
Granqvist, C. G.
Silva, A. Ferreira da
González-Borrero, P. P.
Sato, F.
Medina, A. N.
Baesso, Mauro Luciano
Bento, Antonio Carlos
Baldissera, G.
Persson, C.
Niklasson, G. A.
Granqvist, C. G.
Silva, A. Ferreira da
description p. 1-4
publishDate 2010
dc.date.issued.fl_str_mv 2010
dc.date.accessioned.fl_str_mv 2012-05-30T20:31:52Z
dc.date.available.fl_str_mv 2012-05-30T20:31:52Z
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://www.repositorio.ufba.br/ri/handle/ri/6006
dc.identifier.issn.none.fl_str_mv 0003-6951
dc.identifier.number.pt_BR.fl_str_mv v. 96, n. 6
identifier_str_mv 0003-6951
v. 96, n. 6
url http://www.repositorio.ufba.br/ri/handle/ri/6006
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.source.pt_BR.fl_str_mv 10.1063/1.3313945
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