Photoacoustic and transmission studies of SiC polytypes

p. 47-49,Jan/Feb.

Bibliographic Details
Authors: Oliveira, A. C. de, Freitas Junior, J. A., Moore, W. J., Silva, A. Ferreira da, Pepe, Iuri Muniz, Almeida, J. Souza de, Braga, G. C. B., Osório-Guillen, J. M., Persson, C., Ahuja, Rajeev
Format: article
Status:Published version
Publication Date:2003
Country:Brasil
Institution:Universidade Federal da Bahia (UFBA)
Repository:Repositório Institucional da UFBA
Language:English
OAI Identifier:oai:repositorio.ufba.br:ri/4916
Online Access:http://www.repositorio.ufba.br/ri/handle/ri/4916
Access Level:Open access
Keyword:SiC Polytypes
Optical bandgap energies
Plane wave method
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dc.title.pt_BR.fl_str_mv Photoacoustic and transmission studies of SiC polytypes
dc.title.alternative.pt_BR.fl_str_mv Materials Research
title Photoacoustic and transmission studies of SiC polytypes
spellingShingle Photoacoustic and transmission studies of SiC polytypes
Oliveira, A. C. de
SiC Polytypes
Optical bandgap energies
Plane wave method
title_short Photoacoustic and transmission studies of SiC polytypes
title_full Photoacoustic and transmission studies of SiC polytypes
title_fullStr Photoacoustic and transmission studies of SiC polytypes
title_full_unstemmed Photoacoustic and transmission studies of SiC polytypes
title_sort Photoacoustic and transmission studies of SiC polytypes
dc.creator.none.fl_str_mv Oliveira, A. C. de
Freitas Junior, J. A.
Moore, W. J.
Silva, A. Ferreira da
Pepe, Iuri Muniz
Almeida, J. Souza de
Braga, G. C. B.
Osório-Guillen, J. M.
Persson, C.
Ahuja, Rajeev
Oliveira, A. C. de
Freitas Junior, J. A.
Moore, W. J.
Silva, A. Ferreira da
Pepe, Iuri Muniz
Almeida, J. Souza de
Braga, G. C. B.
Osório-Guillen, J. M.
Persson, C.
Ahuja, Rajeev
author Oliveira, A. C. de
author_facet Oliveira, A. C. de
Freitas Junior, J. A.
Moore, W. J.
Silva, A. Ferreira da
Pepe, Iuri Muniz
Almeida, J. Souza de
Braga, G. C. B.
Osório-Guillen, J. M.
Persson, C.
Ahuja, Rajeev
author_role author
author2 Freitas Junior, J. A.
Moore, W. J.
Silva, A. Ferreira da
Pepe, Iuri Muniz
Almeida, J. Souza de
Braga, G. C. B.
Osório-Guillen, J. M.
Persson, C.
Ahuja, Rajeev
author2_role author
author
author
author
author
author
author
author
author
dc.subject.por.fl_str_mv SiC Polytypes
Optical bandgap energies
Plane wave method
topic SiC Polytypes
Optical bandgap energies
Plane wave method
description p. 47-49,Jan/Feb.
publishDate 2003
dc.date.issued.fl_str_mv 2003
dc.date.accessioned.fl_str_mv 2011-12-20T10:30:59Z
dc.date.available.fl_str_mv 2011-12-20T10:30:59Z
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/4916
dc.identifier.issn.none.fl_str_mv 1516-1439
dc.identifier.number.pt_BR.fl_str_mv v. 6, n. 1.
identifier_str_mv 1516-1439
v. 6, n. 1.
url http://www.repositorio.ufba.br/ri/handle/ri/4916
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
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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
bitstream.url.fl_str_mv https://repositorio.ufba.br/bitstream/ri/4916/1/v6n1a09.pdf
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spelling 2011-12-20T10:30:59Z2011-12-20T10:30:59Z20031516-1439http://www.repositorio.ufba.br/ri/handle/ri/4916v. 6, n. 1.p. 47-49,Jan/Feb.The optical bandgap energies (OBGE) of 3C, 15R, 6H and 4H-SiC have been investigate experimentally by transmission and photoacoustic spectroscopies. The measurements were performed on 470 mm thick wafers. The OBGE obtained from both spectroscopies for different polytypes show very good agreement. In order to have a better understanding of these materials calculations of eletronic band structure were performed by the full-potential linearized augmented plane wave (FPLAPW) method. For the OBGE the results are compared to the measurements agreeing closely over the energies of those polytypes.Submitted by JURANDI DE SOUZA SILVA (jssufba@hotmail.com) on 2011-12-20T10:30:59Z No. of bitstreams: 1 v6n1a09.pdf: 414785 bytes, checksum: cc9372355906b6ddf2fa88ad5994d769 (MD5)Made available in DSpace on 2011-12-20T10:30:59Z (GMT). No. of bitstreams: 1 v6n1a09.pdf: 414785 bytes, checksum: cc9372355906b6ddf2fa88ad5994d769 (MD5) Previous issue date: 2003São Carloshttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392003000100009&lng=en&nrm=isoreponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBASiC PolytypesOptical bandgap energiesPlane wave methodPhotoacoustic and transmission studies of SiC polytypesMaterials Researchinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleenginfo:eu-repo/semantics/openAccessOliveira, A. C. deFreitas Junior, J. A.Moore, W. J.Silva, A. Ferreira daPepe, Iuri MunizAlmeida, J. Souza deBraga, G. C. B.Osório-Guillen, J. M.Persson, C.Ahuja, RajeevOliveira, A. C. deFreitas Junior, J. A.Moore, W. J.Silva, A. Ferreira daPepe, Iuri MunizAlmeida, J. Souza deBraga, G. C. B.Osório-Guillen, J. M.Persson, C.Ahuja, RajeevORIGINALv6n1a09.pdfv6n1a09.pdfapplication/pdf414785https://repositorio.ufba.br/bitstream/ri/4916/1/v6n1a09.pdfcc9372355906b6ddf2fa88ad5994d769MD51LICENSElicense.txtlicense.txttext/plain1809https://repositorio.ufba.br/bitstream/ri/4916/2/license.txt8bb3e3eb871f5854a9ec419f68651b60MD52TEXTv6n1a09.pdf.txtv6n1a09.pdf.txtExtracted texttext/plain9640https://repositorio.ufba.br/bitstream/ri/4916/3/v6n1a09.pdf.txt21dfc4c58a48962afd05c3b97b2e0059MD53ri/49162022-07-05 14:03:47.537oai:repositorio.ufba.br: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ório InstitucionalPUBhttps://repositorio.ufba.br/oai/requestrepositorio@ufba.bropendoar:19322022-07-05T17:03:47Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
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