Thermal and optical properties of porous silicon
Autor(a) principal: | |
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Data de Publicação: | 2001 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Materials research (São Carlos. Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392001000100006 |
Resumo: | Thermal diffusivity and optical absorption have been investigated for porous silicon, at room temperature, using photoacoustic spectroscopy. The experimental results obtained conform well with the existing studies recently published. The value obtained for thermal diffusivity is 0.045 ± 0.002 cm²/s.The absorption onsets show energy structures, differing from the ordinary semiconductor of bulk type. |
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Thermal and optical properties of porous siliconthermal propertiesoptical propertiesphotoacoustic spectroscopyporous siliconThermal diffusivity and optical absorption have been investigated for porous silicon, at room temperature, using photoacoustic spectroscopy. The experimental results obtained conform well with the existing studies recently published. The value obtained for thermal diffusivity is 0.045 ± 0.002 cm²/s.The absorption onsets show energy structures, differing from the ordinary semiconductor of bulk type.ABM, ABC, ABPol2001-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392001000100006Materials Research v.4 n.1 2001reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/S1516-14392001000100006info:eu-repo/semantics/openAccessSilva,A. Ferreira daSilva,T. Souza daNakamura,O.dAguiar Neto,M.M.F.Pepe,I.Roman,L. S.Veje,E.eng2001-03-09T00:00:00Zoai:scielo:S1516-14392001000100006Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2001-03-09T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false |
dc.title.none.fl_str_mv |
Thermal and optical properties of porous silicon |
title |
Thermal and optical properties of porous silicon |
spellingShingle |
Thermal and optical properties of porous silicon Silva,A. Ferreira da thermal properties optical properties photoacoustic spectroscopy porous silicon |
title_short |
Thermal and optical properties of porous silicon |
title_full |
Thermal and optical properties of porous silicon |
title_fullStr |
Thermal and optical properties of porous silicon |
title_full_unstemmed |
Thermal and optical properties of porous silicon |
title_sort |
Thermal and optical properties of porous silicon |
author |
Silva,A. Ferreira da |
author_facet |
Silva,A. Ferreira da Silva,T. Souza da Nakamura,O. dAguiar Neto,M.M.F. Pepe,I. Roman,L. S. Veje,E. |
author_role |
author |
author2 |
Silva,T. Souza da Nakamura,O. dAguiar Neto,M.M.F. Pepe,I. Roman,L. S. Veje,E. |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Silva,A. Ferreira da Silva,T. Souza da Nakamura,O. dAguiar Neto,M.M.F. Pepe,I. Roman,L. S. Veje,E. |
dc.subject.por.fl_str_mv |
thermal properties optical properties photoacoustic spectroscopy porous silicon |
topic |
thermal properties optical properties photoacoustic spectroscopy porous silicon |
description |
Thermal diffusivity and optical absorption have been investigated for porous silicon, at room temperature, using photoacoustic spectroscopy. The experimental results obtained conform well with the existing studies recently published. The value obtained for thermal diffusivity is 0.045 ± 0.002 cm²/s.The absorption onsets show energy structures, differing from the ordinary semiconductor of bulk type. |
publishDate |
2001 |
dc.date.none.fl_str_mv |
2001-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392001000100006 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392001000100006 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-14392001000100006 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
ABM, ABC, ABPol |
publisher.none.fl_str_mv |
ABM, ABC, ABPol |
dc.source.none.fl_str_mv |
Materials Research v.4 n.1 2001 reponame:Materials research (São Carlos. Online) instname:Universidade Federal de São Carlos (UFSCAR) instacron:ABM ABC ABPOL |
instname_str |
Universidade Federal de São Carlos (UFSCAR) |
instacron_str |
ABM ABC ABPOL |
institution |
ABM ABC ABPOL |
reponame_str |
Materials research (São Carlos. Online) |
collection |
Materials research (São Carlos. Online) |
repository.name.fl_str_mv |
Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR) |
repository.mail.fl_str_mv |
dedz@power.ufscar.br |
_version_ |
1754212656613425152 |