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Träfflista för sökning "WFRF:(Ling T G I) srt2:(2002-2004)"

Sökning: WFRF:(Ling T G I) > (2002-2004)

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1.
  • Beck, Marc, et al. (författare)
  • Fabrication and characterization of a molecular adhesive layer for micro- and nanofabricated electrochemical electrodes
  • 2002
  • Ingår i: 7th International Conference on Nanometer-Scale Science and Technology and 21st European Conference on Surface Science.
  • Konferensbidrag (refereegranskat)abstract
    • When making nanoelectrodes for applications in liquid cells it is plausible that the less noble metal layer may be negatively affected, i.e. it will be etched away leading to very unstable conditions during operation. Here we describe a dry method to produce such a molecular layer consisting of mercaptopropyltriethoxysilane (MPTS) making it possible to controllable and reproducibly form a covalently bound monolayer of MPTS to the SiO2 surface. From Photoelectron Spectroscopy measurements we could conclude that the layer thickness corresponds to a monolayer. We have electrochemically characterized such electrodes by cyclic voltammetry. Furthermore, we have successfully patterned such layers at both micro- and nanometer scale showing the possibilities to fabricate chemically selective and active areas that may be used in various applications
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2.
  • Ling, T.G.I., et al. (författare)
  • The organic/inorganic interface: a study of direct electron transfer
  • 2002
  • Ingår i: 7th International Conference on Nanometer-Scale Science and Technology and 21st European Conference on Surface Science.
  • Konferensbidrag (refereegranskat)abstract
    • Porphyrins have become an interesting class of molecules in studies of molecular electronics. They are, however, sensitive to handling procedures and may give different results in electronic or optical properties depending on the method used for coupling or adsorption. We present electronic measurements of a heme porphyrin mounted in a biomolecular structure-an enzyme-and show that a direct electron transfer between the enzyme and the electrode results from a chemical reaction
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  • Resultat 1-2 av 2
Typ av publikation
konferensbidrag (2)
Typ av innehåll
refereegranskat (2)
Författare/redaktör
Beck, Marc (2)
Montelius, Lars (2)
Ling, T.G.I. (2)
Tegenfeldt, Jonas (1)
Bunk, Richard (1)
Forzen, E. (1)
Lärosäte
Lunds universitet (2)
Språk
Engelska (2)
Forskningsämne (UKÄ/SCB)
Naturvetenskap (2)
År
2002 (2)

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