Barium boron aluminum silicate glass system for solid state optical gas sensors
Autor(a) principal: | |
---|---|
Data de Publicação: | 2017 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo de conferência |
Título da fonte: | Repositório Institucional do IPEN |
Texto Completo: | http://repositorio.ipen.br/handle/123456789/27571 |
Resumo: | Recent increasing demand for new eco-friendly materials and for low cost fabrication process for use in optical sensors field, raise concern about alternative materials for this application. We have designed two glass-ceramics compositions from the quaternary ROAl2O3- SiO2-B2O3(R=Ba) alkali-earth aluminum silicate system, labeled B72 and B69, with high refractive index (>1.6), large values of Abbe number (94.0 and 53.0, respectively), and free of lead and arsenic. We present an analysis and discussion of experimental optical properties, thermal and thermo-chemical stability along with important properties such as transition temperature (Tg), onset of crystallization (Tx) as well transport properties as ionic conductivity behavior in the quaternary glass-ceramic system containing boron for use as optical sensors. Complex Impedance Spectra (Bode Plot) and Potentiodynamic Polarization curves (Tafel plots) measurements were carried out in the temperature range of 600 to 850??C. The most probable conductivity mechanism is a thermally activated process of mobile ions overcoming a potential barrier (EA), according to the Arrhenius regime. Here we report that charge transfer is caused by the flux of electrons, in the region of elevated temperatures (>700??C), and is affected by immiscibility of crystals, nucleation and growth type, that causes phase separation. We found conductivity (??) values from 10-9 to 10-5 S/cm at temperatures between 700 and 850??C. Our results highlight a need for research on ion mobility in the glassy network above the transition range, and the effect cause by metastable immiscibility in the alkaline-earth glasses are exposed. The two glass compositions B72 and B69 can be tailored by proper use as glassy optical sensor. |
id |
IPEN_ceb416fc89a71a9c1628b56d12695526 |
---|---|
oai_identifier_str |
oai:repositorio.ipen.br:123456789/27571 |
network_acronym_str |
IPEN |
network_name_str |
Repositório Institucional do IPEN |
repository_id_str |
4510 |
spelling |
JASINSKI, PIOTRSILVA, M.J. daKARCZEWSKI, J.JASINSKI, P.CHRZAN, A.KALINOWSKI, P.SZYMCZEWSKA, D.JASINSKI, G.INTERNATIONAL CONFERENCE ON OPTICAL AND ELECTRONIC SENSORS, 14th2017-06-05T11:53:54Z2017-06-05T11:53:54ZJune 19, 2016http://repositorio.ipen.br/handle/123456789/27571Recent increasing demand for new eco-friendly materials and for low cost fabrication process for use in optical sensors field, raise concern about alternative materials for this application. We have designed two glass-ceramics compositions from the quaternary ROAl2O3- SiO2-B2O3(R=Ba) alkali-earth aluminum silicate system, labeled B72 and B69, with high refractive index (>1.6), large values of Abbe number (94.0 and 53.0, respectively), and free of lead and arsenic. We present an analysis and discussion of experimental optical properties, thermal and thermo-chemical stability along with important properties such as transition temperature (Tg), onset of crystallization (Tx) as well transport properties as ionic conductivity behavior in the quaternary glass-ceramic system containing boron for use as optical sensors. Complex Impedance Spectra (Bode Plot) and Potentiodynamic Polarization curves (Tafel plots) measurements were carried out in the temperature range of 600 to 850??C. The most probable conductivity mechanism is a thermally activated process of mobile ions overcoming a potential barrier (EA), according to the Arrhenius regime. Here we report that charge transfer is caused by the flux of electrons, in the region of elevated temperatures (>700??C), and is affected by immiscibility of crystals, nucleation and growth type, that causes phase separation. We found conductivity (??) values from 10-9 to 10-5 S/cm at temperatures between 700 and 850??C. Our results highlight a need for research on ion mobility in the glassy network above the transition range, and the effect cause by metastable immiscibility in the alkaline-earth glasses are exposed. The two glass compositions B72 and B69 can be tailored by proper use as glassy optical sensor.Submitted by Marco Antonio Oliveira da Silva (maosilva@ipen.br) on 2017-06-05T11:53:54Z No. of bitstreams: 1 23814.pdf: 243095 bytes, checksum: 39c419d1655151a10d2b9c78c48508e3 (MD5)Made available in DSpace on 2017-06-05T11:53:54Z (GMT). No. of bitstreams: 1 23814.pdf: 243095 bytes, checksum: 39c419d1655151a10d2b9c78c48508e3 (MD5)101610G-1 - 101610G-9Bellingham, Washington USA: Society of Photo-optical Instrumentation EngineersSPIE Proceedings Series, 10161Barium boron aluminum silicate glass system for solid state optical gas sensorsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectSPIEIGdansk, Polandinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional do IPENinstname:Instituto de Pesquisas Energéticas e Nucleares (IPEN)instacron:IPEN238142016SILVA, M.J. da17-06ProceedingsORIGINAL23814.pdf23814.pdfapplication/pdf243095http://repositorio.ipen.br/bitstream/123456789/27571/1/23814.pdf39c419d1655151a10d2b9c78c48508e3MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748http://repositorio.ipen.br/bitstream/123456789/27571/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52123456789/275712017-06-06 17:30:55.284oai:repositorio.ipen.br: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Repositório InstitucionalPUBhttp://repositorio.ipen.br/oai/requestbibl@ipen.bropendoar:45102017-06-06T17:30:55Repositório Institucional do IPEN - Instituto de Pesquisas Energéticas e Nucleares (IPEN)false |
dc.title.pt_BR.fl_str_mv |
Barium boron aluminum silicate glass system for solid state optical gas sensors |
title |
Barium boron aluminum silicate glass system for solid state optical gas sensors |
spellingShingle |
Barium boron aluminum silicate glass system for solid state optical gas sensors SILVA, M.J. da |
title_short |
Barium boron aluminum silicate glass system for solid state optical gas sensors |
title_full |
Barium boron aluminum silicate glass system for solid state optical gas sensors |
title_fullStr |
Barium boron aluminum silicate glass system for solid state optical gas sensors |
title_full_unstemmed |
Barium boron aluminum silicate glass system for solid state optical gas sensors |
title_sort |
Barium boron aluminum silicate glass system for solid state optical gas sensors |
author |
SILVA, M.J. da |
author_facet |
SILVA, M.J. da KARCZEWSKI, J. JASINSKI, P. CHRZAN, A. KALINOWSKI, P. SZYMCZEWSKA, D. JASINSKI, G. INTERNATIONAL CONFERENCE ON OPTICAL AND ELECTRONIC SENSORS, 14th |
author_role |
author |
author2 |
KARCZEWSKI, J. JASINSKI, P. CHRZAN, A. KALINOWSKI, P. SZYMCZEWSKA, D. JASINSKI, G. INTERNATIONAL CONFERENCE ON OPTICAL AND ELECTRONIC SENSORS, 14th |
author2_role |
author author author author author author author |
dc.contributor.editor.none.fl_str_mv |
JASINSKI, PIOTR |
dc.contributor.author.fl_str_mv |
SILVA, M.J. da KARCZEWSKI, J. JASINSKI, P. CHRZAN, A. KALINOWSKI, P. SZYMCZEWSKA, D. JASINSKI, G. INTERNATIONAL CONFERENCE ON OPTICAL AND ELECTRONIC SENSORS, 14th |
description |
Recent increasing demand for new eco-friendly materials and for low cost fabrication process for use in optical sensors field, raise concern about alternative materials for this application. We have designed two glass-ceramics compositions from the quaternary ROAl2O3- SiO2-B2O3(R=Ba) alkali-earth aluminum silicate system, labeled B72 and B69, with high refractive index (>1.6), large values of Abbe number (94.0 and 53.0, respectively), and free of lead and arsenic. We present an analysis and discussion of experimental optical properties, thermal and thermo-chemical stability along with important properties such as transition temperature (Tg), onset of crystallization (Tx) as well transport properties as ionic conductivity behavior in the quaternary glass-ceramic system containing boron for use as optical sensors. Complex Impedance Spectra (Bode Plot) and Potentiodynamic Polarization curves (Tafel plots) measurements were carried out in the temperature range of 600 to 850??C. The most probable conductivity mechanism is a thermally activated process of mobile ions overcoming a potential barrier (EA), according to the Arrhenius regime. Here we report that charge transfer is caused by the flux of electrons, in the region of elevated temperatures (>700??C), and is affected by immiscibility of crystals, nucleation and growth type, that causes phase separation. We found conductivity (??) values from 10-9 to 10-5 S/cm at temperatures between 700 and 850??C. Our results highlight a need for research on ion mobility in the glassy network above the transition range, and the effect cause by metastable immiscibility in the alkaline-earth glasses are exposed. The two glass compositions B72 and B69 can be tailored by proper use as glassy optical sensor. |
publishDate |
2017 |
dc.date.evento.pt_BR.fl_str_mv |
June 19, 2016 |
dc.date.accessioned.fl_str_mv |
2017-06-05T11:53:54Z |
dc.date.available.fl_str_mv |
2017-06-05T11:53:54Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://repositorio.ipen.br/handle/123456789/27571 |
url |
http://repositorio.ipen.br/handle/123456789/27571 |
dc.relation.ispartofseries.pt_BR.fl_str_mv |
SPIE Proceedings Series, 10161 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
101610G-1 - 101610G-9 |
dc.coverage.pt_BR.fl_str_mv |
I |
dc.publisher.none.fl_str_mv |
Bellingham, Washington USA: Society of Photo-optical Instrumentation Engineers |
publisher.none.fl_str_mv |
Bellingham, Washington USA: Society of Photo-optical Instrumentation Engineers |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional do IPEN instname:Instituto de Pesquisas Energéticas e Nucleares (IPEN) instacron:IPEN |
instname_str |
Instituto de Pesquisas Energéticas e Nucleares (IPEN) |
instacron_str |
IPEN |
institution |
IPEN |
reponame_str |
Repositório Institucional do IPEN |
collection |
Repositório Institucional do IPEN |
bitstream.url.fl_str_mv |
http://repositorio.ipen.br/bitstream/123456789/27571/1/23814.pdf http://repositorio.ipen.br/bitstream/123456789/27571/2/license.txt |
bitstream.checksum.fl_str_mv |
39c419d1655151a10d2b9c78c48508e3 8a4605be74aa9ea9d79846c1fba20a33 |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 |
repository.name.fl_str_mv |
Repositório Institucional do IPEN - Instituto de Pesquisas Energéticas e Nucleares (IPEN) |
repository.mail.fl_str_mv |
bibl@ipen.br |
_version_ |
1767254241665089536 |