journal article·2021-07Open access

Attoampere Nanoelectrochemistry: Attoampere Nanoelectrochemistry (Small 29/2021)

Simon Grall, Ivan Alić, Eleonora Pavoni, Mohamed Awadein, Teruo Fujii, Stefan Müllegger, Marco Farina, Nicolas Clément, Georg Gramse

Small· Volume 17· Issue 29

Abstract

High frequency (GHz) signals are sent to a scanning tunneling microscope probe down to the surface of an alkylferrocene self-assembled monolayer in liquid and allow to measure locally electrochemical charge transfer corresponding to currents on the order of attoampere. This technique, presented in article number 2101253 by Nicolas Clément, Georg Gramse, and co-workers, opens the way to unprecedented precision for local measurements in biology, electrochemistry and materials science.
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Research context

OpenAlex topics: Electrochemical Analysis and Applications · Molecular Junctions and Nanostructures

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Affiliations

Institute of Biophysics Johannes Kepler University Linz 4020 Austria

Department of Information Engineering Marche Polytechnic University Ancona 60131 Italy

Keysight Labs Austria Keysight Technologies Linz 4020 Austria

LIMMS/CNRS Institute of Industrial Science University of Tokyo Tokyo 153–8505 Japan

Institute of Semiconductor and Solid‐State Physics Johannes Kepler University Linz 4040 Austria

References

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