Hyperfine characterization of tin-doped indium sesquioxide

The hyperfine interactions at In and Sn sites of In2O3∶Sn (ITO) were measured through time-differential perturbed angular correlations and Mossbauer spectroscopy, respectively. Polycrystalline samples prepared by co-precipitation with nominal 0.025, 1 and 5 at.% Sn were studied. They all showed the...

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Authors: Mercader, Roberto Carlos, Sánchez, Francisco Homero, Mendoza Zélis, Luis Alejandro, Terminiello, Laura Adriana, Bibiloni, Aníbal Guillermo, Massolo, Claudia Patricia, Desimoni, Judith, López García, Alberto Raúl
Format: article
Status:Published version
Publication Date:1985
Country:Argentina
Institution:Universidad Nacional de La Plata
Repository:SEDICI (UNLP)
Language:English
OAI Identifier:oai:sedici.unlp.edu.ar:10915/140267
Online Access:http://sedici.unlp.edu.ar/handle/10915/140267
Access Level:Open access
Keyword:Física
Ciencias Exactas
hyperfine interactions
transparent semiconducting oxides
time-differential perturbed angular correlations
M6ssbauer spectroscopy
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spelling Hyperfine characterization of tin-doped indium sesquioxideMercader, Roberto CarlosSánchez, Francisco HomeroMendoza Zélis, Luis AlejandroTerminiello, Laura AdrianaBibiloni, Aníbal GuillermoMassolo, Claudia PatriciaDesimoni, JudithLópez García, Alberto RaúlFísicaCiencias Exactashyperfine interactionstransparent semiconducting oxidestime-differential perturbed angular correlationsM6ssbauer spectroscopyThe hyperfine interactions at In and Sn sites of In2O3∶Sn (ITO) were measured through time-differential perturbed angular correlations and Mossbauer spectroscopy, respectively. Polycrystalline samples prepared by co-precipitation with nominal 0.025, 1 and 5 at.% Sn were studied. They all showed the cubic bixbyite structure characteristic of In2O3 after annealings at 200 °C. The quadrupole interaction at In sites appears nearly independent of Sn concentration being the main result of the presence of Sn in the lattice, the gradual disappearence of the dynamic perturbation caused by after-effects. The Mossbauer data demonstrate that Sn ions are in a 4+ state with ΔQ=0.606 mm/s andδ=0.226 mm/s relative to SnO3Ca at room temperature.Facultad de Ciencias Exactas1985info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf211-220http://sedici.unlp.edu.ar/handle/10915/140267enginfo:eu-repo/semantics/altIdentifier/issn/0304-3843info:eu-repo/semantics/altIdentifier/issn/1572-9540info:eu-repo/semantics/altIdentifier/doi/10.1007/bf02058077info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2024-05-08T13:10:31Zoai:sedici.unlp.edu.ar:10915/140267Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292024-05-08 13:10:31.631SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Hyperfine characterization of tin-doped indium sesquioxide
title Hyperfine characterization of tin-doped indium sesquioxide
spellingShingle Hyperfine characterization of tin-doped indium sesquioxide
Mercader, Roberto Carlos
Física
Ciencias Exactas
hyperfine interactions
transparent semiconducting oxides
time-differential perturbed angular correlations
M6ssbauer spectroscopy
title_short Hyperfine characterization of tin-doped indium sesquioxide
title_full Hyperfine characterization of tin-doped indium sesquioxide
title_fullStr Hyperfine characterization of tin-doped indium sesquioxide
title_full_unstemmed Hyperfine characterization of tin-doped indium sesquioxide
title_sort Hyperfine characterization of tin-doped indium sesquioxide
dc.creator.none.fl_str_mv Mercader, Roberto Carlos
Sánchez, Francisco Homero
Mendoza Zélis, Luis Alejandro
Terminiello, Laura Adriana
Bibiloni, Aníbal Guillermo
Massolo, Claudia Patricia
Desimoni, Judith
López García, Alberto Raúl
author Mercader, Roberto Carlos
author_facet Mercader, Roberto Carlos
Sánchez, Francisco Homero
Mendoza Zélis, Luis Alejandro
Terminiello, Laura Adriana
Bibiloni, Aníbal Guillermo
Massolo, Claudia Patricia
Desimoni, Judith
López García, Alberto Raúl
author_role author
author2 Sánchez, Francisco Homero
Mendoza Zélis, Luis Alejandro
Terminiello, Laura Adriana
Bibiloni, Aníbal Guillermo
Massolo, Claudia Patricia
Desimoni, Judith
López García, Alberto Raúl
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Física
Ciencias Exactas
hyperfine interactions
transparent semiconducting oxides
time-differential perturbed angular correlations
M6ssbauer spectroscopy
topic Física
Ciencias Exactas
hyperfine interactions
transparent semiconducting oxides
time-differential perturbed angular correlations
M6ssbauer spectroscopy
description The hyperfine interactions at In and Sn sites of In2O3∶Sn (ITO) were measured through time-differential perturbed angular correlations and Mossbauer spectroscopy, respectively. Polycrystalline samples prepared by co-precipitation with nominal 0.025, 1 and 5 at.% Sn were studied. They all showed the cubic bixbyite structure characteristic of In2O3 after annealings at 200 °C. The quadrupole interaction at In sites appears nearly independent of Sn concentration being the main result of the presence of Sn in the lattice, the gradual disappearence of the dynamic perturbation caused by after-effects. The Mossbauer data demonstrate that Sn ions are in a 4+ state with ΔQ=0.606 mm/s andδ=0.226 mm/s relative to SnO3Ca at room temperature.
publishDate 1985
dc.date.none.fl_str_mv 1985
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/140267
url http://sedici.unlp.edu.ar/handle/10915/140267
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0304-3843
info:eu-repo/semantics/altIdentifier/issn/1572-9540
info:eu-repo/semantics/altIdentifier/doi/10.1007/bf02058077
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
dc.format.none.fl_str_mv application/pdf
211-220
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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