Colloids of naked CH 3 NH 3 PbBr 3 Perovskite Nanoparticles: Synthesis, Ssability, and thin solid film deposition

Autores
Gonzalez-Carrero, Soranyel; Schmidt, Luciana Carina; Rosa-Pardo, Ignacio; Martínez-Sarti, Laura; Sessolo, Michele; Galian, Raquel E.; Perez Prieto, Julia
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A novel preparation of lead halide, CH3NH3PbBr3, perovskite nanoparticle solid films from colloidal "naked" nanoparticles, that is, dispersible nanoparticles without any surfactant, is reported. The colloids are obtained by simply adding potassium ions, whose counterions are both more lipophilic and less coordinating than bromide ions, to the perovskite precursor solutions (CH3NH3Br/PbBr2 in dimethylformamide) following the reprecipitation strategy. The naked nanoparticles exhibit a low tendency to aggregate in solution, and they effectively self-assembled on a substrate by centrifugation of the colloid, leading to homogeneous nanoparticle solid films with arbitrary thickness. These results are expected to spur further the interest in lead halide perovskites due to the new opportunities offered by these films.
Fil: Gonzalez-Carrero, Soranyel. Instituto de Ciencia Molecular; España. Universidad de Valencia; España
Fil: Schmidt, Luciana Carina. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Química Orgánica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina
Fil: Rosa-Pardo, Ignacio. Instituto de Ciencia Molecular; España. Universidad de Valencia; España
Fil: Martínez-Sarti, Laura. Instituto de Ciencia Molecular; España. Universidad de Valencia; España
Fil: Sessolo, Michele. Instituto de Ciencia Molecular; España. Universidad de Valencia; España
Fil: Galian, Raquel E.. Universidad de Valencia; España. Instituto de Ciencia Molecular; España
Fil: Perez Prieto, Julia. Instituto de Ciencia Molecular; España. Universidad de Valencia; España
Materia
ELECTRON TRANSFER
LUMINESCENCE
NANOPARTICLES
PHASE
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/90877
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/90877
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Colloids of naked CH 3 NH 3 PbBr 3 Perovskite Nanoparticles: Synthesis, Ssability, and thin solid film depositionGonzalez-Carrero, SoranyelSchmidt, Luciana CarinaRosa-Pardo, IgnacioMartínez-Sarti, LauraSessolo, MicheleGalian, Raquel E.Perez Prieto, JuliaELECTRON TRANSFERLUMINESCENCENANOPARTICLESPHASEhttps://purl.org/becyt/ford/2.10https://purl.org/becyt/ford/2A novel preparation of lead halide, CH3NH3PbBr3, perovskite nanoparticle solid films from colloidal "naked" nanoparticles, that is, dispersible nanoparticles without any surfactant, is reported. The colloids are obtained by simply adding potassium ions, whose counterions are both more lipophilic and less coordinating than bromide ions, to the perovskite precursor solutions (CH3NH3Br/PbBr2 in dimethylformamide) following the reprecipitation strategy. The naked nanoparticles exhibit a low tendency to aggregate in solution, and they effectively self-assembled on a substrate by centrifugation of the colloid, leading to homogeneous nanoparticle solid films with arbitrary thickness. These results are expected to spur further the interest in lead halide perovskites due to the new opportunities offered by these films.Fil: Gonzalez-Carrero, Soranyel. Instituto de Ciencia Molecular; España. Universidad de Valencia; EspañaFil: Schmidt, Luciana Carina. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Química Orgánica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; ArgentinaFil: Rosa-Pardo, Ignacio. Instituto de Ciencia Molecular; España. Universidad de Valencia; EspañaFil: Martínez-Sarti, Laura. Instituto de Ciencia Molecular; España. Universidad de Valencia; EspañaFil: Sessolo, Michele. Instituto de Ciencia Molecular; España. Universidad de Valencia; EspañaFil: Galian, Raquel E.. Universidad de Valencia; España. Instituto de Ciencia Molecular; EspañaFil: Perez Prieto, Julia. Instituto de Ciencia Molecular; España. Universidad de Valencia; EspañaAmerican Chemical Society2018-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/90877Gonzalez-Carrero, Soranyel; Schmidt, Luciana Carina; Rosa-Pardo, Ignacio; Martínez-Sarti, Laura; Sessolo, Michele; et al.; Colloids of naked CH 3 NH 3 PbBr 3 Perovskite Nanoparticles: Synthesis, Ssability, and thin solid film deposition; American Chemical Society; ACS Omega; 3; 1; 1-2018; 1298-13032470-1343CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://pubs.acs.org/doi/10.1021/acsomega.7b02052info:eu-repo/semantics/altIdentifier/doi/10.1021/acsomega.7b02052info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:01:45Zoai:ri.conicet.gov.ar:11336/90877instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:01:45.447CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Colloids of naked CH 3 NH 3 PbBr 3 Perovskite Nanoparticles: Synthesis, Ssability, and thin solid film deposition
title Colloids of naked CH 3 NH 3 PbBr 3 Perovskite Nanoparticles: Synthesis, Ssability, and thin solid film deposition
spellingShingle Colloids of naked CH 3 NH 3 PbBr 3 Perovskite Nanoparticles: Synthesis, Ssability, and thin solid film deposition
Gonzalez-Carrero, Soranyel
ELECTRON TRANSFER
LUMINESCENCE
NANOPARTICLES
PHASE
title_short Colloids of naked CH 3 NH 3 PbBr 3 Perovskite Nanoparticles: Synthesis, Ssability, and thin solid film deposition
title_full Colloids of naked CH 3 NH 3 PbBr 3 Perovskite Nanoparticles: Synthesis, Ssability, and thin solid film deposition
title_fullStr Colloids of naked CH 3 NH 3 PbBr 3 Perovskite Nanoparticles: Synthesis, Ssability, and thin solid film deposition
title_full_unstemmed Colloids of naked CH 3 NH 3 PbBr 3 Perovskite Nanoparticles: Synthesis, Ssability, and thin solid film deposition
title_sort Colloids of naked CH 3 NH 3 PbBr 3 Perovskite Nanoparticles: Synthesis, Ssability, and thin solid film deposition
dc.creator.none.fl_str_mv Gonzalez-Carrero, Soranyel
Schmidt, Luciana Carina
Rosa-Pardo, Ignacio
Martínez-Sarti, Laura
Sessolo, Michele
Galian, Raquel E.
Perez Prieto, Julia
author Gonzalez-Carrero, Soranyel
author_facet Gonzalez-Carrero, Soranyel
Schmidt, Luciana Carina
Rosa-Pardo, Ignacio
Martínez-Sarti, Laura
Sessolo, Michele
Galian, Raquel E.
Perez Prieto, Julia
author_role author
author2 Schmidt, Luciana Carina
Rosa-Pardo, Ignacio
Martínez-Sarti, Laura
Sessolo, Michele
Galian, Raquel E.
Perez Prieto, Julia
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv ELECTRON TRANSFER
LUMINESCENCE
NANOPARTICLES
PHASE
topic ELECTRON TRANSFER
LUMINESCENCE
NANOPARTICLES
PHASE
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.10
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv A novel preparation of lead halide, CH3NH3PbBr3, perovskite nanoparticle solid films from colloidal "naked" nanoparticles, that is, dispersible nanoparticles without any surfactant, is reported. The colloids are obtained by simply adding potassium ions, whose counterions are both more lipophilic and less coordinating than bromide ions, to the perovskite precursor solutions (CH3NH3Br/PbBr2 in dimethylformamide) following the reprecipitation strategy. The naked nanoparticles exhibit a low tendency to aggregate in solution, and they effectively self-assembled on a substrate by centrifugation of the colloid, leading to homogeneous nanoparticle solid films with arbitrary thickness. These results are expected to spur further the interest in lead halide perovskites due to the new opportunities offered by these films.
Fil: Gonzalez-Carrero, Soranyel. Instituto de Ciencia Molecular; España. Universidad de Valencia; España
Fil: Schmidt, Luciana Carina. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Química Orgánica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina
Fil: Rosa-Pardo, Ignacio. Instituto de Ciencia Molecular; España. Universidad de Valencia; España
Fil: Martínez-Sarti, Laura. Instituto de Ciencia Molecular; España. Universidad de Valencia; España
Fil: Sessolo, Michele. Instituto de Ciencia Molecular; España. Universidad de Valencia; España
Fil: Galian, Raquel E.. Universidad de Valencia; España. Instituto de Ciencia Molecular; España
Fil: Perez Prieto, Julia. Instituto de Ciencia Molecular; España. Universidad de Valencia; España
description A novel preparation of lead halide, CH3NH3PbBr3, perovskite nanoparticle solid films from colloidal "naked" nanoparticles, that is, dispersible nanoparticles without any surfactant, is reported. The colloids are obtained by simply adding potassium ions, whose counterions are both more lipophilic and less coordinating than bromide ions, to the perovskite precursor solutions (CH3NH3Br/PbBr2 in dimethylformamide) following the reprecipitation strategy. The naked nanoparticles exhibit a low tendency to aggregate in solution, and they effectively self-assembled on a substrate by centrifugation of the colloid, leading to homogeneous nanoparticle solid films with arbitrary thickness. These results are expected to spur further the interest in lead halide perovskites due to the new opportunities offered by these films.
publishDate 2018
dc.date.none.fl_str_mv 2018-01
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
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://hdl.handle.net/11336/90877
Gonzalez-Carrero, Soranyel; Schmidt, Luciana Carina; Rosa-Pardo, Ignacio; Martínez-Sarti, Laura; Sessolo, Michele; et al.; Colloids of naked CH 3 NH 3 PbBr 3 Perovskite Nanoparticles: Synthesis, Ssability, and thin solid film deposition; American Chemical Society; ACS Omega; 3; 1; 1-2018; 1298-1303
2470-1343
CONICET Digital
CONICET
url http://hdl.handle.net/11336/90877
identifier_str_mv Gonzalez-Carrero, Soranyel; Schmidt, Luciana Carina; Rosa-Pardo, Ignacio; Martínez-Sarti, Laura; Sessolo, Michele; et al.; Colloids of naked CH 3 NH 3 PbBr 3 Perovskite Nanoparticles: Synthesis, Ssability, and thin solid film deposition; American Chemical Society; ACS Omega; 3; 1; 1-2018; 1298-1303
2470-1343
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://pubs.acs.org/doi/10.1021/acsomega.7b02052
info:eu-repo/semantics/altIdentifier/doi/10.1021/acsomega.7b02052
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Chemical Society
publisher.none.fl_str_mv American Chemical Society
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846781208767234048
score 12.982451

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