Room temperature photoluminescence of (RE)NiO3 (RE=La, Y, Er, Ho, Nd and La1-xYx)
Autor(a) principal: | |
---|---|
Data de Publicação: | 2007 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRN |
Texto Completo: | https://repositorio.ufrn.br/handle/123456789/32224 |
Resumo: | The nature of visible photoluminescence (PL) at room temperature in amorphous (RE)NiO3 (RE=La, Y, Er, Ho, Nd and La1-xYx) is discussed. Powders of this system were prepared by the polymeric precursor technique. The presence of broad PL band emission spectra at room temperature indicated increasing structural order with addition of rare earth elements |
id |
UFRN_63031e0246ca4da455187904a2fdcf69 |
---|---|
oai_identifier_str |
oai:https://repositorio.ufrn.br:123456789/32224 |
network_acronym_str |
UFRN |
network_name_str |
Repositório Institucional da UFRN |
repository_id_str |
|
spelling |
Silva, Z. R.Melo, Dulce Maria de AraújoLima, A. C.Silva, Elson Longo daMelo, Marcus Antônio de FreitasMartinelli, Antonio Eduardo2021-04-15T20:52:43Z2021-04-15T20:52:43Z2007SILVA, Zelma Rocha ; MELO, Dulce Maria de Araújo ; LIMA, A. C. ; SILVA, Elson Longo da ; MELO, Marcus Antonio de Freitas ; MARTINELLI, A. E. . Room temperature photoluminescence of (RE)NiO3 (RE = La, Y, Er, Ho, Nd and La1-xYx). Cerâmica, v. 53, p. 165-168, 2007. Disponível em: https://www.scielo.br/scielo.php?pid=S0366-69132007000200009&script=sci_abstract Acesso em: 16 nov. 2020. https://doi.org/10.1590/S0366-69132007000200009.1678-45530366-6913https://repositorio.ufrn.br/handle/123456789/3222410.1590/S0366-69132007000200009The nature of visible photoluminescence (PL) at room temperature in amorphous (RE)NiO3 (RE=La, Y, Er, Ho, Nd and La1-xYx) is discussed. Powders of this system were prepared by the polymeric precursor technique. The presence of broad PL band emission spectra at room temperature indicated increasing structural order with addition of rare earth elementsÉ discutido o fenômeno da fotoluminescência à temperatura ambiente observada em compostos amorfos do tipo (TR)NiO3(TR = La, Y, Er, Ho, Nd e La1-xYx). Pós com essas composições foram preparados a partir de precursores poliméricos. A presença de uma banda de emissão fotoluminescente larga à temperatura ambiente está associada ao aumento da ordenação estrutural com a adição de íons de terras raras ao sistemaABCERAMAttribution-NonCommercial 3.0 Brazilhttp://creativecommons.org/licenses/by-nc/3.0/br/info:eu-repo/semantics/openAccessSol-gel processPhotoluminescenceRare earthsRoom temperature photoluminescence of (RE)NiO3 (RE=La, Y, Er, Ho, Nd and La1-xYx)Fotoluminescência à temperatura ambiente de (TR)NiO3 (TR=La, Y, Er, Ho, Nd e La1-xYx )info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleengreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNORIGINALRoomTemperature_MARTINELLI_2007.pdfRoomTemperature_MARTINELLI_2007.pdfapplication/pdf779846https://repositorio.ufrn.br/bitstream/123456789/32224/1/RoomTemperature_MARTINELLI_2007.pdf990216f519b929ed996487ad6a46e1fbMD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8920https://repositorio.ufrn.br/bitstream/123456789/32224/2/license_rdf728dfda2fa81b274c619d08d1dfc1a03MD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81484https://repositorio.ufrn.br/bitstream/123456789/32224/3/license.txte9597aa2854d128fd968be5edc8a28d9MD53TEXTRoomTemperature_MARTINELLI_2007.pdf.txtRoomTemperature_MARTINELLI_2007.pdf.txtExtracted texttext/plain16630https://repositorio.ufrn.br/bitstream/123456789/32224/4/RoomTemperature_MARTINELLI_2007.pdf.txt5207d6982d907c55c2db06a0d6932cffMD54THUMBNAILRoomTemperature_MARTINELLI_2007.pdf.jpgRoomTemperature_MARTINELLI_2007.pdf.jpgGenerated Thumbnailimage/jpeg1688https://repositorio.ufrn.br/bitstream/123456789/32224/5/RoomTemperature_MARTINELLI_2007.pdf.jpg23bb04e9c2a30dd12baa4ea0edc7f007MD55123456789/322242021-04-18 06:05:44.922oai:https://repositorio.ufrn.br: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Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2021-04-18T09:05:44Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false |
dc.title.pt_BR.fl_str_mv |
Room temperature photoluminescence of (RE)NiO3 (RE=La, Y, Er, Ho, Nd and La1-xYx) |
dc.title.alternative.pt_BR.fl_str_mv |
Fotoluminescência à temperatura ambiente de (TR)NiO3 (TR=La, Y, Er, Ho, Nd e La1-xYx ) |
title |
Room temperature photoluminescence of (RE)NiO3 (RE=La, Y, Er, Ho, Nd and La1-xYx) |
spellingShingle |
Room temperature photoluminescence of (RE)NiO3 (RE=La, Y, Er, Ho, Nd and La1-xYx) Silva, Z. R. Sol-gel process Photoluminescence Rare earths |
title_short |
Room temperature photoluminescence of (RE)NiO3 (RE=La, Y, Er, Ho, Nd and La1-xYx) |
title_full |
Room temperature photoluminescence of (RE)NiO3 (RE=La, Y, Er, Ho, Nd and La1-xYx) |
title_fullStr |
Room temperature photoluminescence of (RE)NiO3 (RE=La, Y, Er, Ho, Nd and La1-xYx) |
title_full_unstemmed |
Room temperature photoluminescence of (RE)NiO3 (RE=La, Y, Er, Ho, Nd and La1-xYx) |
title_sort |
Room temperature photoluminescence of (RE)NiO3 (RE=La, Y, Er, Ho, Nd and La1-xYx) |
author |
Silva, Z. R. |
author_facet |
Silva, Z. R. Melo, Dulce Maria de Araújo Lima, A. C. Silva, Elson Longo da Melo, Marcus Antônio de Freitas Martinelli, Antonio Eduardo |
author_role |
author |
author2 |
Melo, Dulce Maria de Araújo Lima, A. C. Silva, Elson Longo da Melo, Marcus Antônio de Freitas Martinelli, Antonio Eduardo |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Silva, Z. R. Melo, Dulce Maria de Araújo Lima, A. C. Silva, Elson Longo da Melo, Marcus Antônio de Freitas Martinelli, Antonio Eduardo |
dc.subject.por.fl_str_mv |
Sol-gel process Photoluminescence Rare earths |
topic |
Sol-gel process Photoluminescence Rare earths |
description |
The nature of visible photoluminescence (PL) at room temperature in amorphous (RE)NiO3 (RE=La, Y, Er, Ho, Nd and La1-xYx) is discussed. Powders of this system were prepared by the polymeric precursor technique. The presence of broad PL band emission spectra at room temperature indicated increasing structural order with addition of rare earth elements |
publishDate |
2007 |
dc.date.issued.fl_str_mv |
2007 |
dc.date.accessioned.fl_str_mv |
2021-04-15T20:52:43Z |
dc.date.available.fl_str_mv |
2021-04-15T20:52:43Z |
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.citation.fl_str_mv |
SILVA, Zelma Rocha ; MELO, Dulce Maria de Araújo ; LIMA, A. C. ; SILVA, Elson Longo da ; MELO, Marcus Antonio de Freitas ; MARTINELLI, A. E. . Room temperature photoluminescence of (RE)NiO3 (RE = La, Y, Er, Ho, Nd and La1-xYx). Cerâmica, v. 53, p. 165-168, 2007. Disponível em: https://www.scielo.br/scielo.php?pid=S0366-69132007000200009&script=sci_abstract Acesso em: 16 nov. 2020. https://doi.org/10.1590/S0366-69132007000200009. |
dc.identifier.uri.fl_str_mv |
https://repositorio.ufrn.br/handle/123456789/32224 |
dc.identifier.issn.none.fl_str_mv |
1678-4553 0366-6913 |
dc.identifier.doi.none.fl_str_mv |
10.1590/S0366-69132007000200009 |
identifier_str_mv |
SILVA, Zelma Rocha ; MELO, Dulce Maria de Araújo ; LIMA, A. C. ; SILVA, Elson Longo da ; MELO, Marcus Antonio de Freitas ; MARTINELLI, A. E. . Room temperature photoluminescence of (RE)NiO3 (RE = La, Y, Er, Ho, Nd and La1-xYx). Cerâmica, v. 53, p. 165-168, 2007. Disponível em: https://www.scielo.br/scielo.php?pid=S0366-69132007000200009&script=sci_abstract Acesso em: 16 nov. 2020. https://doi.org/10.1590/S0366-69132007000200009. 1678-4553 0366-6913 10.1590/S0366-69132007000200009 |
url |
https://repositorio.ufrn.br/handle/123456789/32224 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
Attribution-NonCommercial 3.0 Brazil http://creativecommons.org/licenses/by-nc/3.0/br/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution-NonCommercial 3.0 Brazil http://creativecommons.org/licenses/by-nc/3.0/br/ |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
ABCERAM |
publisher.none.fl_str_mv |
ABCERAM |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFRN instname:Universidade Federal do Rio Grande do Norte (UFRN) instacron:UFRN |
instname_str |
Universidade Federal do Rio Grande do Norte (UFRN) |
instacron_str |
UFRN |
institution |
UFRN |
reponame_str |
Repositório Institucional da UFRN |
collection |
Repositório Institucional da UFRN |
bitstream.url.fl_str_mv |
https://repositorio.ufrn.br/bitstream/123456789/32224/1/RoomTemperature_MARTINELLI_2007.pdf https://repositorio.ufrn.br/bitstream/123456789/32224/2/license_rdf https://repositorio.ufrn.br/bitstream/123456789/32224/3/license.txt https://repositorio.ufrn.br/bitstream/123456789/32224/4/RoomTemperature_MARTINELLI_2007.pdf.txt https://repositorio.ufrn.br/bitstream/123456789/32224/5/RoomTemperature_MARTINELLI_2007.pdf.jpg |
bitstream.checksum.fl_str_mv |
990216f519b929ed996487ad6a46e1fb 728dfda2fa81b274c619d08d1dfc1a03 e9597aa2854d128fd968be5edc8a28d9 5207d6982d907c55c2db06a0d6932cff 23bb04e9c2a30dd12baa4ea0edc7f007 |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 MD5 MD5 |
repository.name.fl_str_mv |
Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN) |
repository.mail.fl_str_mv |
|
_version_ |
1814832730307821568 |