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In vitro recording of neural activity using carbon nano-sheet micro-electrodes KU Leuven

Carolina Mora Lopez, Jordi Cools, Michaël De Volder
The advent of nanotechnology has revolutionised our ability to engineer electrode interfaces. These are particularly attractive to measure biopotentials, and to study the nervous system. In this work, we demonstrate enhanced in vitro recording of neuronal activity using electrodes decorated with carbon nanosheets (CNSs). This material comprises of vertically aligned, free standing conductive sheets of only a few graphene layers with a high ...

Atmospheric corrosion of iron under a single droplet Vrije Universiteit Brussel

Ehsan Rahimi, Keer Zhang, Ali Kosari, Nils Van Den Steen, Axel Homborg, Herman Terryn, Arjan Mol, Yaiza Gonzalez-Garcia

Utilizing a dedicated micro-sized three-electrode cell, this study systematically investigates early-stage electrochemical properties and corrosion behavior of pure iron under single droplets. Various volumes and NaCl concentrations were considered during the evaporation-driven shape and concentration evolution of single droplets. The measurements disclosed that reducing the droplet size from 5 µL to 1.5 µL at 0.01 M NaCl concentration, ...