Thursday, February 28, 2013

Electrochemical current-sensing atomic force microscopy in conductive solutions

Ilya V Pobelov, Miklós Mohos, Koji Yoshida, Viliam Kolivoska, Amra Avdic, Alois Lugstein, Emmerich Bertagnolli, Kelly Leonhardt, Guy Denuault, Bernhard Gollas and Thomas Wandlowski



Insulated atomic force microscopy probes carrying gold conductive tips were fabricated and employed as bifunctional force and current sensors in electrolyte solutions under electrochemical potential control. The application of the probes for current-sensing imaging, force and current–distance spectroscopy as well as scanning electrochemical microscopy experiments was demonstrated.



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