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High surface coverage of a self-assembled monolayer by in situ synthesis of palladium nanodeposits.
Herrer, Lucía; Sebastian, Victor; Martín, Santiago; González-Orive, Alejandro; Pérez-Murano, Francesc; Low, Paul J; Serrano, José Luis; Santamaría, Jesús; Cea, Pilar.
Afiliación
  • Herrer L; Instituto de Nanociencia de Aragón (INA), Campus Río Ebro, Universidad de Zaragoza, C/Mariano Esquillor, s/n, 50018 Zaragoza, Spain. victorse@unizar.es pilarcea@unizar.es and Laboratorio de Microscopias Avanzadas (LMA), Campus Río Ebro, Universidad de Zaragoza, C/Mariano Esquilor, s/n, 50018 Zaragoz
  • Sebastian V; Instituto de Nanociencia de Aragón (INA), Campus Río Ebro, Universidad de Zaragoza, C/Mariano Esquillor, s/n, 50018 Zaragoza, Spain. victorse@unizar.es pilarcea@unizar.es and Networking Biomedical Research Center of Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), C/ Monforte de Lemos 3-5,
  • Martín S; Departamento de Química Física, Facultad de Ciencias, Universidad de Zaragoza, 50009, Zaragoza, Spain and Instituto de Ciencia de Materiales de Aragón (ICMA), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain.
  • González-Orive A; Instituto de Nanociencia de Aragón (INA), Campus Río Ebro, Universidad de Zaragoza, C/Mariano Esquillor, s/n, 50018 Zaragoza, Spain. victorse@unizar.es pilarcea@unizar.es and Laboratorio de Microscopias Avanzadas (LMA), Campus Río Ebro, Universidad de Zaragoza, C/Mariano Esquilor, s/n, 50018 Zaragoz
  • Pérez-Murano F; Instituto de Microelectrónica de Barcelona (IMB-CNM, CSIC), Campus UAB, 08193 Bellaterra, Spain.
  • Low PJ; School of Molecular Sciences, University of Western Australia, 35 Stirling Highway, Crawley, Perth 6009, Australia.
  • Serrano JL; Instituto de Nanociencia de Aragón (INA), Campus Río Ebro, Universidad de Zaragoza, C/Mariano Esquillor, s/n, 50018 Zaragoza, Spain. victorse@unizar.es pilarcea@unizar.es and Departamento de Química Orgánica, Facultad de Ciencias, Universidad de Zaragoza, 50009, Zaragoza, Spain.
  • Santamaría J; Instituto de Nanociencia de Aragón (INA), Campus Río Ebro, Universidad de Zaragoza, C/Mariano Esquillor, s/n, 50018 Zaragoza, Spain. victorse@unizar.es pilarcea@unizar.es and Networking Biomedical Research Center of Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), C/ Monforte de Lemos 3-5,
  • Cea P; Instituto de Nanociencia de Aragón (INA), Campus Río Ebro, Universidad de Zaragoza, C/Mariano Esquillor, s/n, 50018 Zaragoza, Spain. victorse@unizar.es pilarcea@unizar.es and Laboratorio de Microscopias Avanzadas (LMA), Campus Río Ebro, Universidad de Zaragoza, C/Mariano Esquilor, s/n, 50018 Zaragoz
Nanoscale ; 9(35): 13281-13290, 2017 Sep 14.
Article en En | MEDLINE | ID: mdl-28858363
Nascent metal|monolayer|metal devices have been fabricated by depositing palladium, produced through a CO-confined growth method, onto a self-assembled monolayer of an amine-terminated oligo(phenylene ethynylene) derivative on a gold bottom electrode. The high surface area coverage (85%) of the organic monolayer by densely packed palladium particles was confirmed by X-ray photoemission spectroscopy (XPS) and atomic force microscopy (AFM). The electrical properties of these nascent Au|monolayer|Pd assemblies were determined from the I-V curves recorded with a conductive-AFM using the Peak Force Tunneling AFM (PF-TUNA™) mode. The I-V curves together with the electrochemical experiments performed rule out the formation of short-circuits due to palladium penetration through the monolayer, suggesting that the palladium deposition strategy is an effective method for the fabrication of molecular junctions without damaging the organic layer.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Nanoscale Año: 2017 Tipo del documento: Article Pais de publicación: Reino Unido
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Nanoscale Año: 2017 Tipo del documento: Article Pais de publicación: Reino Unido