Cobalt phthalocyanine-based submicrometric field-effect transistors
- Autores
- Golmar, Federico; Stoliar, Pablo Alberto; Monton, Carlos Martin; Valmianski, Ilya; Schuller, Ivan K.; Hueso, Luis E.; Casanova, Fèlix
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We present performance characteristics of nanoscaled cobalt phthalocyanine (CoPc)-based organic field-effect transistors (OFETs) as a function of channel length. We found a channel length range which maximizes the field effect mobility in a trade-off between the decrease in the number of organic grain boundaries and the increase of the electrode-organic contact region. Further reduction of channel length is limited by fringe currents, which lead to an increased off current and to a degradation of the sub-threshold slope. From this, we define an optimal channel length of 280 nm to 1 μm for applications in submicrometric CoPc-based OFETs. Our results are particularly relevant for the miniaturization of chemical sensing OFETs, where metal phthalocyanines have proven to be excellent candidates for the fabrication of the transistor channel.
Fil: Golmar, Federico. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de San Martín; Argentina
Fil: Stoliar, Pablo Alberto. Universidad Nacional de San Martín; Argentina. Institut Des Materiaux Jean Rouxel;
Fil: Monton, Carlos Martin. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. University of California at San Diego; Estados Unidos
Fil: Valmianski, Ilya. University of California at San Diego; Estados Unidos
Fil: Schuller, Ivan K.. University of California at San Diego; Estados Unidos
Fil: Hueso, Luis E.. Ikerbasque; España
Fil: Casanova, Fèlix. Ikerbasque; España - Materia
-
Organic Electronics
Organic Field Effect Transistors
Phthalocyanines - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/38436
Ver los metadatos del registro completo
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Cobalt phthalocyanine-based submicrometric field-effect transistorsGolmar, FedericoStoliar, Pablo AlbertoMonton, Carlos MartinValmianski, IlyaSchuller, Ivan K.Hueso, Luis E.Casanova, FèlixOrganic ElectronicsOrganic Field Effect TransistorsPhthalocyanineshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We present performance characteristics of nanoscaled cobalt phthalocyanine (CoPc)-based organic field-effect transistors (OFETs) as a function of channel length. We found a channel length range which maximizes the field effect mobility in a trade-off between the decrease in the number of organic grain boundaries and the increase of the electrode-organic contact region. Further reduction of channel length is limited by fringe currents, which lead to an increased off current and to a degradation of the sub-threshold slope. From this, we define an optimal channel length of 280 nm to 1 μm for applications in submicrometric CoPc-based OFETs. Our results are particularly relevant for the miniaturization of chemical sensing OFETs, where metal phthalocyanines have proven to be excellent candidates for the fabrication of the transistor channel.Fil: Golmar, Federico. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de San Martín; ArgentinaFil: Stoliar, Pablo Alberto. Universidad Nacional de San Martín; Argentina. Institut Des Materiaux Jean Rouxel;Fil: Monton, Carlos Martin. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. University of California at San Diego; Estados UnidosFil: Valmianski, Ilya. University of California at San Diego; Estados UnidosFil: Schuller, Ivan K.. University of California at San Diego; Estados UnidosFil: Hueso, Luis E.. Ikerbasque; EspañaFil: Casanova, Fèlix. Ikerbasque; EspañaWiley VCH Verlag2015-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/38436Golmar, Federico; Stoliar, Pablo Alberto; Monton, Carlos Martin; Valmianski, Ilya; Schuller, Ivan K.; et al.; Cobalt phthalocyanine-based submicrometric field-effect transistors; Wiley VCH Verlag; Physica Status Solidi A-applications And Materials Science; 212; 3; 3-2015; 607-6111862-6300CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1002/pssa.201431409info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/pssa.201431409/abstractinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:41:24Zoai:ri.conicet.gov.ar:11336/38436instacron: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:34982025-09-29 09:41:25.134CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Cobalt phthalocyanine-based submicrometric field-effect transistors |
title |
Cobalt phthalocyanine-based submicrometric field-effect transistors |
spellingShingle |
Cobalt phthalocyanine-based submicrometric field-effect transistors Golmar, Federico Organic Electronics Organic Field Effect Transistors Phthalocyanines |
title_short |
Cobalt phthalocyanine-based submicrometric field-effect transistors |
title_full |
Cobalt phthalocyanine-based submicrometric field-effect transistors |
title_fullStr |
Cobalt phthalocyanine-based submicrometric field-effect transistors |
title_full_unstemmed |
Cobalt phthalocyanine-based submicrometric field-effect transistors |
title_sort |
Cobalt phthalocyanine-based submicrometric field-effect transistors |
dc.creator.none.fl_str_mv |
Golmar, Federico Stoliar, Pablo Alberto Monton, Carlos Martin Valmianski, Ilya Schuller, Ivan K. Hueso, Luis E. Casanova, Fèlix |
author |
Golmar, Federico |
author_facet |
Golmar, Federico Stoliar, Pablo Alberto Monton, Carlos Martin Valmianski, Ilya Schuller, Ivan K. Hueso, Luis E. Casanova, Fèlix |
author_role |
author |
author2 |
Stoliar, Pablo Alberto Monton, Carlos Martin Valmianski, Ilya Schuller, Ivan K. Hueso, Luis E. Casanova, Fèlix |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
Organic Electronics Organic Field Effect Transistors Phthalocyanines |
topic |
Organic Electronics Organic Field Effect Transistors Phthalocyanines |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
We present performance characteristics of nanoscaled cobalt phthalocyanine (CoPc)-based organic field-effect transistors (OFETs) as a function of channel length. We found a channel length range which maximizes the field effect mobility in a trade-off between the decrease in the number of organic grain boundaries and the increase of the electrode-organic contact region. Further reduction of channel length is limited by fringe currents, which lead to an increased off current and to a degradation of the sub-threshold slope. From this, we define an optimal channel length of 280 nm to 1 μm for applications in submicrometric CoPc-based OFETs. Our results are particularly relevant for the miniaturization of chemical sensing OFETs, where metal phthalocyanines have proven to be excellent candidates for the fabrication of the transistor channel. Fil: Golmar, Federico. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de San Martín; Argentina Fil: Stoliar, Pablo Alberto. Universidad Nacional de San Martín; Argentina. Institut Des Materiaux Jean Rouxel; Fil: Monton, Carlos Martin. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. University of California at San Diego; Estados Unidos Fil: Valmianski, Ilya. University of California at San Diego; Estados Unidos Fil: Schuller, Ivan K.. University of California at San Diego; Estados Unidos Fil: Hueso, Luis E.. Ikerbasque; España Fil: Casanova, Fèlix. Ikerbasque; España |
description |
We present performance characteristics of nanoscaled cobalt phthalocyanine (CoPc)-based organic field-effect transistors (OFETs) as a function of channel length. We found a channel length range which maximizes the field effect mobility in a trade-off between the decrease in the number of organic grain boundaries and the increase of the electrode-organic contact region. Further reduction of channel length is limited by fringe currents, which lead to an increased off current and to a degradation of the sub-threshold slope. From this, we define an optimal channel length of 280 nm to 1 μm for applications in submicrometric CoPc-based OFETs. Our results are particularly relevant for the miniaturization of chemical sensing OFETs, where metal phthalocyanines have proven to be excellent candidates for the fabrication of the transistor channel. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-03 |
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/11336/38436 Golmar, Federico; Stoliar, Pablo Alberto; Monton, Carlos Martin; Valmianski, Ilya; Schuller, Ivan K.; et al.; Cobalt phthalocyanine-based submicrometric field-effect transistors; Wiley VCH Verlag; Physica Status Solidi A-applications And Materials Science; 212; 3; 3-2015; 607-611 1862-6300 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/38436 |
identifier_str_mv |
Golmar, Federico; Stoliar, Pablo Alberto; Monton, Carlos Martin; Valmianski, Ilya; Schuller, Ivan K.; et al.; Cobalt phthalocyanine-based submicrometric field-effect transistors; Wiley VCH Verlag; Physica Status Solidi A-applications And Materials Science; 212; 3; 3-2015; 607-611 1862-6300 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1002/pssa.201431409 info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/pssa.201431409/abstract |
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 |
Wiley VCH Verlag |
publisher.none.fl_str_mv |
Wiley VCH Verlag |
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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1844613308408135680 |
score |
13.070432 |