Wet-Chemically Prepared Porphyrin Layers on Rutile TiO2(110)

Autores
Wechsler, Daniel; Fernández, Cynthia Carolina; Köbl, Julia; Augustin, Lisa Marie; Stumm, Corina; Norbert Jux; Steinruck, Hans Peter; Williams, Federico José; Lytken, Ole
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Porphyrins are large organic molecules that are interesting for different applications, such as photovoltaic cells, gas sensors, or in catalysis. For many of these applications, the interactions between adsorbed molecules and surfaces play a crucial role. Studies of porphyrins on surfaces typically fall into one of two groups: (1) evaporation onto well-defined single-crystal surfaces under well-controlled ultrahigh vacuum conditions or (2) more application-oriented wet chemical deposition onto less well-defined high surface area surfaces under ambient conditions. In this study, we will investigate the wet chemical deposition of 5-(monocarboxyphenyl)-10,15,20-triphenylporphyrin (MCTPP) on well-defined rutile TiO2 (110) single crystals under ambient conditions. Prior to deposition, the TiO2(110) crystals were also cleaned wet-chemically under ambient conditions, meaning none of the preparation steps were done in ultrahigh vacuum. However, after each preparation step, the surfaces were characterized in ultrahigh vacuum with X-ray photoelectron spectroscopy (XPS) and the result was compared with porphyrin layers prepared in ultrahigh vacuum (UHV) by evaporation. The differences of both preparations when exposed to zinc ion solutions will also be discussed.
Fil: Wechsler, Daniel. Universitat Erlangen-Nuremberg; Alemania
Fil: Fernández, Cynthia Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de los Materiales, Medioambiente y Energía. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química, Física de los Materiales, Medioambiente y Energía; Argentina
Fil: Köbl, Julia. Universitat Erlangen-Nuremberg; Alemania
Fil: Augustin, Lisa Marie. Universitat Erlangen-Nuremberg; Alemania
Fil: Stumm, Corina. Universitat Erlangen-Nuremberg; Alemania
Fil: Norbert Jux. Universitat Erlangen-Nuremberg; Alemania
Fil: Steinruck, Hans Peter. Universitat Erlangen-Nuremberg; Alemania
Fil: Williams, Federico José. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de los Materiales, Medioambiente y Energía. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química, Física de los Materiales, Medioambiente y Energía; Argentina
Fil: Lytken, Ole. Universitat Erlangen-Nuremberg; Alemania
Materia
INTERFACES
METALATION
OXIDE SURFACES
PORPHYRINS
WET CHEMICAL PREPARATION
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/182183
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/182183
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Wet-Chemically Prepared Porphyrin Layers on Rutile TiO2(110)Wechsler, DanielFernández, Cynthia CarolinaKöbl, JuliaAugustin, Lisa MarieStumm, CorinaNorbert JuxSteinruck, Hans PeterWilliams, Federico JoséLytken, OleINTERFACESMETALATIONOXIDE SURFACESPORPHYRINSWET CHEMICAL PREPARATIONhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Porphyrins are large organic molecules that are interesting for different applications, such as photovoltaic cells, gas sensors, or in catalysis. For many of these applications, the interactions between adsorbed molecules and surfaces play a crucial role. Studies of porphyrins on surfaces typically fall into one of two groups: (1) evaporation onto well-defined single-crystal surfaces under well-controlled ultrahigh vacuum conditions or (2) more application-oriented wet chemical deposition onto less well-defined high surface area surfaces under ambient conditions. In this study, we will investigate the wet chemical deposition of 5-(monocarboxyphenyl)-10,15,20-triphenylporphyrin (MCTPP) on well-defined rutile TiO2 (110) single crystals under ambient conditions. Prior to deposition, the TiO2(110) crystals were also cleaned wet-chemically under ambient conditions, meaning none of the preparation steps were done in ultrahigh vacuum. However, after each preparation step, the surfaces were characterized in ultrahigh vacuum with X-ray photoelectron spectroscopy (XPS) and the result was compared with porphyrin layers prepared in ultrahigh vacuum (UHV) by evaporation. The differences of both preparations when exposed to zinc ion solutions will also be discussed.Fil: Wechsler, Daniel. Universitat Erlangen-Nuremberg; AlemaniaFil: Fernández, Cynthia Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de los Materiales, Medioambiente y Energía. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química, Física de los Materiales, Medioambiente y Energía; ArgentinaFil: Köbl, Julia. Universitat Erlangen-Nuremberg; AlemaniaFil: Augustin, Lisa Marie. Universitat Erlangen-Nuremberg; AlemaniaFil: Stumm, Corina. Universitat Erlangen-Nuremberg; AlemaniaFil: Norbert Jux. Universitat Erlangen-Nuremberg; AlemaniaFil: Steinruck, Hans Peter. Universitat Erlangen-Nuremberg; AlemaniaFil: Williams, Federico José. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de los Materiales, Medioambiente y Energía. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química, Física de los Materiales, Medioambiente y Energía; ArgentinaFil: Lytken, Ole. Universitat Erlangen-Nuremberg; AlemaniaMolecular Diversity Preservation International2021-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/182183Wechsler, Daniel; Fernández, Cynthia Carolina; Köbl, Julia; Augustin, Lisa Marie; Stumm, Corina; et al.; Wet-Chemically Prepared Porphyrin Layers on Rutile TiO2(110); Molecular Diversity Preservation International; Molecules; 26; 10; 5-2021; 1-131420-3049CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/1420-3049/26/10/2871info:eu-repo/semantics/altIdentifier/doi/10.3390/molecules26102871info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:38:53Zoai:ri.conicet.gov.ar:11336/182183instacron: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 11:38:54.028CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Wet-Chemically Prepared Porphyrin Layers on Rutile TiO2(110)
title Wet-Chemically Prepared Porphyrin Layers on Rutile TiO2(110)
spellingShingle Wet-Chemically Prepared Porphyrin Layers on Rutile TiO2(110)
Wechsler, Daniel
INTERFACES
METALATION
OXIDE SURFACES
PORPHYRINS
WET CHEMICAL PREPARATION
title_short Wet-Chemically Prepared Porphyrin Layers on Rutile TiO2(110)
title_full Wet-Chemically Prepared Porphyrin Layers on Rutile TiO2(110)
title_fullStr Wet-Chemically Prepared Porphyrin Layers on Rutile TiO2(110)
title_full_unstemmed Wet-Chemically Prepared Porphyrin Layers on Rutile TiO2(110)
title_sort Wet-Chemically Prepared Porphyrin Layers on Rutile TiO2(110)
dc.creator.none.fl_str_mv Wechsler, Daniel
Fernández, Cynthia Carolina
Köbl, Julia
Augustin, Lisa Marie
Stumm, Corina
Norbert Jux
Steinruck, Hans Peter
Williams, Federico José
Lytken, Ole
author Wechsler, Daniel
author_facet Wechsler, Daniel
Fernández, Cynthia Carolina
Köbl, Julia
Augustin, Lisa Marie
Stumm, Corina
Norbert Jux
Steinruck, Hans Peter
Williams, Federico José
Lytken, Ole
author_role author
author2 Fernández, Cynthia Carolina
Köbl, Julia
Augustin, Lisa Marie
Stumm, Corina
Norbert Jux
Steinruck, Hans Peter
Williams, Federico José
Lytken, Ole
author2_role author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv INTERFACES
METALATION
OXIDE SURFACES
PORPHYRINS
WET CHEMICAL PREPARATION
topic INTERFACES
METALATION
OXIDE SURFACES
PORPHYRINS
WET CHEMICAL PREPARATION
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Porphyrins are large organic molecules that are interesting for different applications, such as photovoltaic cells, gas sensors, or in catalysis. For many of these applications, the interactions between adsorbed molecules and surfaces play a crucial role. Studies of porphyrins on surfaces typically fall into one of two groups: (1) evaporation onto well-defined single-crystal surfaces under well-controlled ultrahigh vacuum conditions or (2) more application-oriented wet chemical deposition onto less well-defined high surface area surfaces under ambient conditions. In this study, we will investigate the wet chemical deposition of 5-(monocarboxyphenyl)-10,15,20-triphenylporphyrin (MCTPP) on well-defined rutile TiO2 (110) single crystals under ambient conditions. Prior to deposition, the TiO2(110) crystals were also cleaned wet-chemically under ambient conditions, meaning none of the preparation steps were done in ultrahigh vacuum. However, after each preparation step, the surfaces were characterized in ultrahigh vacuum with X-ray photoelectron spectroscopy (XPS) and the result was compared with porphyrin layers prepared in ultrahigh vacuum (UHV) by evaporation. The differences of both preparations when exposed to zinc ion solutions will also be discussed.
Fil: Wechsler, Daniel. Universitat Erlangen-Nuremberg; Alemania
Fil: Fernández, Cynthia Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de los Materiales, Medioambiente y Energía. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química, Física de los Materiales, Medioambiente y Energía; Argentina
Fil: Köbl, Julia. Universitat Erlangen-Nuremberg; Alemania
Fil: Augustin, Lisa Marie. Universitat Erlangen-Nuremberg; Alemania
Fil: Stumm, Corina. Universitat Erlangen-Nuremberg; Alemania
Fil: Norbert Jux. Universitat Erlangen-Nuremberg; Alemania
Fil: Steinruck, Hans Peter. Universitat Erlangen-Nuremberg; Alemania
Fil: Williams, Federico José. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de los Materiales, Medioambiente y Energía. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química, Física de los Materiales, Medioambiente y Energía; Argentina
Fil: Lytken, Ole. Universitat Erlangen-Nuremberg; Alemania
description Porphyrins are large organic molecules that are interesting for different applications, such as photovoltaic cells, gas sensors, or in catalysis. For many of these applications, the interactions between adsorbed molecules and surfaces play a crucial role. Studies of porphyrins on surfaces typically fall into one of two groups: (1) evaporation onto well-defined single-crystal surfaces under well-controlled ultrahigh vacuum conditions or (2) more application-oriented wet chemical deposition onto less well-defined high surface area surfaces under ambient conditions. In this study, we will investigate the wet chemical deposition of 5-(monocarboxyphenyl)-10,15,20-triphenylporphyrin (MCTPP) on well-defined rutile TiO2 (110) single crystals under ambient conditions. Prior to deposition, the TiO2(110) crystals were also cleaned wet-chemically under ambient conditions, meaning none of the preparation steps were done in ultrahigh vacuum. However, after each preparation step, the surfaces were characterized in ultrahigh vacuum with X-ray photoelectron spectroscopy (XPS) and the result was compared with porphyrin layers prepared in ultrahigh vacuum (UHV) by evaporation. The differences of both preparations when exposed to zinc ion solutions will also be discussed.
publishDate 2021
dc.date.none.fl_str_mv 2021-05
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/11336/182183
Wechsler, Daniel; Fernández, Cynthia Carolina; Köbl, Julia; Augustin, Lisa Marie; Stumm, Corina; et al.; Wet-Chemically Prepared Porphyrin Layers on Rutile TiO2(110); Molecular Diversity Preservation International; Molecules; 26; 10; 5-2021; 1-13
1420-3049
CONICET Digital
CONICET
url http://hdl.handle.net/11336/182183
identifier_str_mv Wechsler, Daniel; Fernández, Cynthia Carolina; Köbl, Julia; Augustin, Lisa Marie; Stumm, Corina; et al.; Wet-Chemically Prepared Porphyrin Layers on Rutile TiO2(110); Molecular Diversity Preservation International; Molecules; 26; 10; 5-2021; 1-13
1420-3049
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/1420-3049/26/10/2871
info:eu-repo/semantics/altIdentifier/doi/10.3390/molecules26102871
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Molecular Diversity Preservation International
publisher.none.fl_str_mv Molecular Diversity Preservation International
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
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score 12.982451

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