Optical band-edge absorption of oxide compound SnO2

Detalhes bibliográficos
Autor(a) principal: Roman, L. S.
Data de Publicação: 2006
Outros Autores: Valaski, R., Canestraro, Carla Daniele, Magalhães, E. C. S., Persson, C., Ahuja, Rajeev, Silva Junior, E. F. da, Pepe, Iuri Muniz, 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/6520
Resumo: RESTRITO
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spelling Roman, L. S.Valaski, R.Canestraro, Carla DanieleMagalhães, E. C. S.Persson, C.Ahuja, RajeevSilva Junior, E. F. daPepe, Iuri MunizSilva, A. Ferreira daRoman, L. S.Valaski, R.Canestraro, Carla DanieleMagalhães, E. C. S.Persson, C.Ahuja, RajeevSilva Junior, E. F. daPepe, Iuri MunizSilva, A. Ferreira da2012-07-31T19:14:32Z2012-07-31T19:14:32Z20060169-4332http://www.repositorio.ufba.br/ri/handle/ri/6520v.252, n.15RESTRITOTin oxide (SnO2) is an important oxide for efficient dielectrics, catalysis, sensor devices, electrodes and transparent conducting coating oxide technologies. SnO2 thin film is widely used in glass applications due to its low infra-red heat emissivity. In this work, the SnO2 electronic band-edge structure and optical properties are studied employing a first-principle and fully relativistic full-potential linearized augmented plane wave (FPLAPW) method within the local density approximation (LDA). The optical band-edge absorption α(ω) of intrinsic SnO2 is investigated experimentally by transmission spectroscopy measurements and their roughness in the light of the atomic force microscopy (AFM) measurements. The sample films were prepared by spray pyrolysis deposition method onto glass substrate considering different thickness layers. We found for SnO2 qualitatively good agreement of the calculated optical band-gap energy as well as the optical absorption with the experimental results. PACS 71.15m; 72.80Jc; 73.61Le; 78.40Fy; 7866LiSubmitted by Santiago Fabio (fabio.ssantiago@hotmail.com) on 2012-07-31T19:14:32Z No. of bitstreams: 1 EE.pdf: 236560 bytes, checksum: b713966b21cf6d0a545d98fe3a189a90 (MD5)Made available in DSpace on 2012-07-31T19:14:32Z (GMT). No. of bitstreams: 1 EE.pdf: 236560 bytes, checksum: b713966b21cf6d0a545d98fe3a189a90 (MD5) Previous issue date: 2006Applied Surface Sciencehttp://dx.doi.org/10.1016/j.apsusc.2005.12.040reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBATin oxideTransparent conducting thin filmSnO2Transparent electrodesOptical band-edge absorption of oxide compound SnO2Applied Surface Scienceinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleenginfo:eu-repo/semantics/openAccessLICENSElicense.txtlicense.txttext/plain1762https://repositorio.ufba.br/bitstream/ri/6520/2/license.txt1b89a9a0548218172d7c829f87a0eab9MD52ORIGINALEE.pdfEE.pdfapplication/pdf236560https://repositorio.ufba.br/bitstream/ri/6520/1/EE.pdfb713966b21cf6d0a545d98fe3a189a90MD51TEXTEE.pdf.txtEE.pdf.txtExtracted texttext/plain11379https://repositorio.ufba.br/bitstream/ri/6520/3/EE.pdf.txteefa27f1d29ddd24fe693ebfed64a60dMD53ri/65202022-07-05 14:03:47.547oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:47Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Optical band-edge absorption of oxide compound SnO2
dc.title.alternative.pt_BR.fl_str_mv Applied Surface Science
title Optical band-edge absorption of oxide compound SnO2
spellingShingle Optical band-edge absorption of oxide compound SnO2
Roman, L. S.
Tin oxide
Transparent conducting thin film
SnO2
Transparent electrodes
title_short Optical band-edge absorption of oxide compound SnO2
title_full Optical band-edge absorption of oxide compound SnO2
title_fullStr Optical band-edge absorption of oxide compound SnO2
title_full_unstemmed Optical band-edge absorption of oxide compound SnO2
title_sort Optical band-edge absorption of oxide compound SnO2
author Roman, L. S.
author_facet Roman, L. S.
Valaski, R.
Canestraro, Carla Daniele
Magalhães, E. C. S.
Persson, C.
Ahuja, Rajeev
Silva Junior, E. F. da
Pepe, Iuri Muniz
Silva, A. Ferreira da
author_role author
author2 Valaski, R.
Canestraro, Carla Daniele
Magalhães, E. C. S.
Persson, C.
Ahuja, Rajeev
Silva Junior, E. F. da
Pepe, Iuri Muniz
Silva, A. Ferreira da
author2_role author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Roman, L. S.
Valaski, R.
Canestraro, Carla Daniele
Magalhães, E. C. S.
Persson, C.
Ahuja, Rajeev
Silva Junior, E. F. da
Pepe, Iuri Muniz
Silva, A. Ferreira da
Roman, L. S.
Valaski, R.
Canestraro, Carla Daniele
Magalhães, E. C. S.
Persson, C.
Ahuja, Rajeev
Silva Junior, E. F. da
Pepe, Iuri Muniz
Silva, A. Ferreira da
dc.subject.por.fl_str_mv Tin oxide
Transparent conducting thin film
SnO2
Transparent electrodes
topic Tin oxide
Transparent conducting thin film
SnO2
Transparent electrodes
description RESTRITO
publishDate 2006
dc.date.issued.fl_str_mv 2006
dc.date.accessioned.fl_str_mv 2012-07-31T19:14:32Z
dc.date.available.fl_str_mv 2012-07-31T19:14:32Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
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dc.identifier.uri.fl_str_mv http://www.repositorio.ufba.br/ri/handle/ri/6520
dc.identifier.issn.none.fl_str_mv 0169-4332
dc.identifier.number.pt_BR.fl_str_mv v.252, n.15
identifier_str_mv 0169-4332
v.252, n.15
url http://www.repositorio.ufba.br/ri/handle/ri/6520
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.publisher.none.fl_str_mv Applied Surface Science
publisher.none.fl_str_mv Applied Surface Science
dc.source.pt_BR.fl_str_mv http://dx.doi.org/10.1016/j.apsusc.2005.12.040
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
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collection Repositório Institucional da UFBA
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