Up-conversion mechanisms in Er3+-doped fluoroindate glasses under 1550 nm excitation for enhancing photocurrent of crystalline silicon solar cell
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.jlumin.2018.04.028 http://hdl.handle.net/11449/170914 |
Resumo: | In this work, Er3+-containing fluoroindate glasses were synthesized by the conventional melt-quenching method varying Er3+ content from 0.1 to 7 mol%. The series of fluoroindate glass were investigated according to their luminescent properties. Upon excitation at 1550 nm, all glass samples showed green, red and near-infrared emissions centered at 550, 667 and 978 nm. Energy transfer upconversion (ETU) is the main mechanism responsible for the upconverted emissions and involves neighbour erbium ions. The highest near-infrared emission intensity at 1000 nm is observed for the glass sample containing 7 mol% of Er3+, which was used to evaluate the photovoltaic response of monocrystalline and monofacial silicon solar cell. This approach represents a beneficial strategy to stud spectral modification in upconverter materials. |
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Repositório Institucional da UNESP |
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spelling |
Up-conversion mechanisms in Er3+-doped fluoroindate glasses under 1550 nm excitation for enhancing photocurrent of crystalline silicon solar cellFluoroindate glassesPhotocurrentRare-earthSolar cellIn this work, Er3+-containing fluoroindate glasses were synthesized by the conventional melt-quenching method varying Er3+ content from 0.1 to 7 mol%. The series of fluoroindate glass were investigated according to their luminescent properties. Upon excitation at 1550 nm, all glass samples showed green, red and near-infrared emissions centered at 550, 667 and 978 nm. Energy transfer upconversion (ETU) is the main mechanism responsible for the upconverted emissions and involves neighbour erbium ions. The highest near-infrared emission intensity at 1000 nm is observed for the glass sample containing 7 mol% of Er3+, which was used to evaluate the photovoltaic response of monocrystalline and monofacial silicon solar cell. This approach represents a beneficial strategy to stud spectral modification in upconverter materials.Institute of Chemistry São Paulo State University – UNESPSão Carlos Institute of Chemistry University of São PauloInstitute of Chemistry São Paulo State University – UNESPUniversidade Estadual Paulista (Unesp)Universidade de São Paulo (USP)Castro, T. [UNESP]Manzani, D.Ribeiro, S. J.L. [UNESP]2018-12-11T16:52:55Z2018-12-11T16:52:55Z2018-08-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article260-264application/pdfhttp://dx.doi.org/10.1016/j.jlumin.2018.04.028Journal of Luminescence, v. 200, p. 260-264.0022-2313http://hdl.handle.net/11449/17091410.1016/j.jlumin.2018.04.0282-s2.0-850456771572-s2.0-85045677157Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Luminescence0,694info:eu-repo/semantics/openAccess2023-10-02T06:03:30Zoai:repositorio.unesp.br:11449/170914Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T13:45:19.488142Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Up-conversion mechanisms in Er3+-doped fluoroindate glasses under 1550 nm excitation for enhancing photocurrent of crystalline silicon solar cell |
title |
Up-conversion mechanisms in Er3+-doped fluoroindate glasses under 1550 nm excitation for enhancing photocurrent of crystalline silicon solar cell |
spellingShingle |
Up-conversion mechanisms in Er3+-doped fluoroindate glasses under 1550 nm excitation for enhancing photocurrent of crystalline silicon solar cell Castro, T. [UNESP] Fluoroindate glasses Photocurrent Rare-earth Solar cell |
title_short |
Up-conversion mechanisms in Er3+-doped fluoroindate glasses under 1550 nm excitation for enhancing photocurrent of crystalline silicon solar cell |
title_full |
Up-conversion mechanisms in Er3+-doped fluoroindate glasses under 1550 nm excitation for enhancing photocurrent of crystalline silicon solar cell |
title_fullStr |
Up-conversion mechanisms in Er3+-doped fluoroindate glasses under 1550 nm excitation for enhancing photocurrent of crystalline silicon solar cell |
title_full_unstemmed |
Up-conversion mechanisms in Er3+-doped fluoroindate glasses under 1550 nm excitation for enhancing photocurrent of crystalline silicon solar cell |
title_sort |
Up-conversion mechanisms in Er3+-doped fluoroindate glasses under 1550 nm excitation for enhancing photocurrent of crystalline silicon solar cell |
author |
Castro, T. [UNESP] |
author_facet |
Castro, T. [UNESP] Manzani, D. Ribeiro, S. J.L. [UNESP] |
author_role |
author |
author2 |
Manzani, D. Ribeiro, S. J.L. [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Castro, T. [UNESP] Manzani, D. Ribeiro, S. J.L. [UNESP] |
dc.subject.por.fl_str_mv |
Fluoroindate glasses Photocurrent Rare-earth Solar cell |
topic |
Fluoroindate glasses Photocurrent Rare-earth Solar cell |
description |
In this work, Er3+-containing fluoroindate glasses were synthesized by the conventional melt-quenching method varying Er3+ content from 0.1 to 7 mol%. The series of fluoroindate glass were investigated according to their luminescent properties. Upon excitation at 1550 nm, all glass samples showed green, red and near-infrared emissions centered at 550, 667 and 978 nm. Energy transfer upconversion (ETU) is the main mechanism responsible for the upconverted emissions and involves neighbour erbium ions. The highest near-infrared emission intensity at 1000 nm is observed for the glass sample containing 7 mol% of Er3+, which was used to evaluate the photovoltaic response of monocrystalline and monofacial silicon solar cell. This approach represents a beneficial strategy to stud spectral modification in upconverter materials. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-12-11T16:52:55Z 2018-12-11T16:52:55Z 2018-08-01 |
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://dx.doi.org/10.1016/j.jlumin.2018.04.028 Journal of Luminescence, v. 200, p. 260-264. 0022-2313 http://hdl.handle.net/11449/170914 10.1016/j.jlumin.2018.04.028 2-s2.0-85045677157 2-s2.0-85045677157 |
url |
http://dx.doi.org/10.1016/j.jlumin.2018.04.028 http://hdl.handle.net/11449/170914 |
identifier_str_mv |
Journal of Luminescence, v. 200, p. 260-264. 0022-2313 10.1016/j.jlumin.2018.04.028 2-s2.0-85045677157 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of Luminescence 0,694 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
260-264 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128272035217408 |