Solution-phase synthesis and photoluminescence of quaternary chalcohalide semiconductors

Mixed-metal chalcohalide semiconductors have emerged as promising candidates for photovoltaic applications. However, preparation of these multinary compounds using solution-phase techniques remains particularly challenging compared to traditional solid-state methods. To fully harness their potential...

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Autores: Roth, Alison N., Opare-Addo, Jemima, Gi, Eunbyeol|||0000-0003-0846-8655, Mena Fernández, Silvia|||0000-0002-2800-2388, Guirado, Gonzalo|||0000-0003-2128-7007, Schaller, Richard D.|||0000-0001-9696-8830, Smith, Emily A.|||0000-0001-7438-7808, Vela, Javier|||0000-0001-5124-6893
Formato: artículo
Fecha de publicación:2023
País:España
Recursos:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:274565
Acesso em linha:https://ddd.uab.cat/record/274565
https://dx.doi.org/urn:doi:10.1021/acs.chemmater.3c00011
Access Level:acceso abierto
Palavra-chave:Chalcohalides
Quaternary semiconductors
Solution synthesis
Photoluminescence
Fine tuning
Mixed-metals
Phase purity
Photovoltaic applications
Reaction parameters
Rod-like morphology
Solid state method
Solution phase
Solution phase synthesis
Synthetic methods
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spelling Solution-phase synthesis and photoluminescence of quaternary chalcohalide semiconductorsRoth, Alison N.Opare-Addo, JemimaGi, Eunbyeol|||0000-0003-0846-8655Mena Fernández, Silvia|||0000-0002-2800-2388Guirado, Gonzalo|||0000-0003-2128-7007Schaller, Richard D.|||0000-0001-9696-8830Smith, Emily A.|||0000-0001-7438-7808Vela, Javier|||0000-0001-5124-6893ChalcohalidesQuaternary semiconductorsSolution synthesisPhotoluminescenceFine tuningMixed-metalsPhase purityPhotovoltaic applicationsReaction parametersRod-like morphologySolid state methodSolution phaseSolution phase synthesisSynthetic methodsMixed-metal chalcohalide semiconductors have emerged as promising candidates for photovoltaic applications. However, preparation of these multinary compounds using solution-phase techniques remains particularly challenging compared to traditional solid-state methods. To fully harness their potential, it is desirable to develop synthetic methods that enable control over both the phase purity and dimensionality of chalcohalides. Here, we report the solution-phase synthesis of PbSbSI and PbBiSI quaternary chalcohalides using readily available precursors. Fine tuning of reaction parameters allows for the isolation of rod-like morphologies with tunable diameters and aspect ratios. The quaternary chalcohalides display photoluminescence as an ensemble as well as at the single particle level, as demonstrated using fluorescence microscopy. We further evaluate the relative stability and band gap of PbSbSI polymorphs and their coloring patterns using electronic structure calculations. The synthetic methods developed here will motivate the study of ever more complex chalcohalides and other multinary semiconductors for new technological applications. 22023-01-0120232023-01-01Articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://ddd.uab.cat/record/274565https://dx.doi.org/urn:doi:10.1021/acs.chemmater.3c00011reponame:Dipòsit Digital de Documents de la UABinstname:Universitat Autònoma de BarcelonaInglésengAgencia Estatal de Investigación https://doi.org/10.13039/501100011033 PID2019-106171RB-I00open accesshttp://purl.org/coar/access_right/c_abf2Aquest material està protegit per drets d'autor i/o drets afins. Podeu utilitzar aquest material en funció del que permet la legislació de drets d'autor i drets afins d'aplicació al vostre cas. Per a d'altres usos heu d'obtenir permís del(s) titular(s) de drets.https://rightsstatements.org/vocab/InC/1.0/info:eu-repo/semantics/openAccessoai:ddd.uab.cat:2745652026-06-06T12:50:31Z
dc.title.none.fl_str_mv Solution-phase synthesis and photoluminescence of quaternary chalcohalide semiconductors
title Solution-phase synthesis and photoluminescence of quaternary chalcohalide semiconductors
spellingShingle Solution-phase synthesis and photoluminescence of quaternary chalcohalide semiconductors
Roth, Alison N.
Chalcohalides
Quaternary semiconductors
Solution synthesis
Photoluminescence
Fine tuning
Mixed-metals
Phase purity
Photovoltaic applications
Reaction parameters
Rod-like morphology
Solid state method
Solution phase
Solution phase synthesis
Synthetic methods
title_short Solution-phase synthesis and photoluminescence of quaternary chalcohalide semiconductors
title_full Solution-phase synthesis and photoluminescence of quaternary chalcohalide semiconductors
title_fullStr Solution-phase synthesis and photoluminescence of quaternary chalcohalide semiconductors
title_full_unstemmed Solution-phase synthesis and photoluminescence of quaternary chalcohalide semiconductors
title_sort Solution-phase synthesis and photoluminescence of quaternary chalcohalide semiconductors
dc.creator.none.fl_str_mv Roth, Alison N.
Opare-Addo, Jemima
Gi, Eunbyeol|||0000-0003-0846-8655
Mena Fernández, Silvia|||0000-0002-2800-2388
Guirado, Gonzalo|||0000-0003-2128-7007
Schaller, Richard D.|||0000-0001-9696-8830
Smith, Emily A.|||0000-0001-7438-7808
Vela, Javier|||0000-0001-5124-6893
author Roth, Alison N.
author_facet Roth, Alison N.
Opare-Addo, Jemima
Gi, Eunbyeol|||0000-0003-0846-8655
Mena Fernández, Silvia|||0000-0002-2800-2388
Guirado, Gonzalo|||0000-0003-2128-7007
Schaller, Richard D.|||0000-0001-9696-8830
Smith, Emily A.|||0000-0001-7438-7808
Vela, Javier|||0000-0001-5124-6893
author_role author
author2 Opare-Addo, Jemima
Gi, Eunbyeol|||0000-0003-0846-8655
Mena Fernández, Silvia|||0000-0002-2800-2388
Guirado, Gonzalo|||0000-0003-2128-7007
Schaller, Richard D.|||0000-0001-9696-8830
Smith, Emily A.|||0000-0001-7438-7808
Vela, Javier|||0000-0001-5124-6893
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Chalcohalides
Quaternary semiconductors
Solution synthesis
Photoluminescence
Fine tuning
Mixed-metals
Phase purity
Photovoltaic applications
Reaction parameters
Rod-like morphology
Solid state method
Solution phase
Solution phase synthesis
Synthetic methods
topic Chalcohalides
Quaternary semiconductors
Solution synthesis
Photoluminescence
Fine tuning
Mixed-metals
Phase purity
Photovoltaic applications
Reaction parameters
Rod-like morphology
Solid state method
Solution phase
Solution phase synthesis
Synthetic methods
description Mixed-metal chalcohalide semiconductors have emerged as promising candidates for photovoltaic applications. However, preparation of these multinary compounds using solution-phase techniques remains particularly challenging compared to traditional solid-state methods. To fully harness their potential, it is desirable to develop synthetic methods that enable control over both the phase purity and dimensionality of chalcohalides. Here, we report the solution-phase synthesis of PbSbSI and PbBiSI quaternary chalcohalides using readily available precursors. Fine tuning of reaction parameters allows for the isolation of rod-like morphologies with tunable diameters and aspect ratios. The quaternary chalcohalides display photoluminescence as an ensemble as well as at the single particle level, as demonstrated using fluorescence microscopy. We further evaluate the relative stability and band gap of PbSbSI polymorphs and their coloring patterns using electronic structure calculations. The synthetic methods developed here will motivate the study of ever more complex chalcohalides and other multinary semiconductors for new technological applications.
publishDate 2023
dc.date.none.fl_str_mv 2
2023-01-01
2023
2023-01-01
dc.type.none.fl_str_mv Article
http://purl.org/coar/resource_type/c_6501
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://ddd.uab.cat/record/274565
https://dx.doi.org/urn:doi:10.1021/acs.chemmater.3c00011
url https://ddd.uab.cat/record/274565
https://dx.doi.org/urn:doi:10.1021/acs.chemmater.3c00011
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Agencia Estatal de Investigación https://doi.org/10.13039/501100011033 PID2019-106171RB-I00
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://rightsstatements.org/vocab/InC/1.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://rightsstatements.org/vocab/InC/1.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Dipòsit Digital de Documents de la UAB
instname:Universitat Autònoma de Barcelona
instname_str Universitat Autònoma de Barcelona
reponame_str Dipòsit Digital de Documents de la UAB
collection Dipòsit Digital de Documents de la UAB
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300719

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