Philipp Rinklin

TL;DR: The evolution of chip-based nanoscale electrochemical sensor arrays, which have been developed and investigated in this Account, are described and the impact of the device architecture on sensitivity, selectivity as well as on spatial and temporal resolution is addressed.

TL;DR: This proof-of-principle experiment shows the µ-needle MEAs' cell-culture compatibility and functional integrity to investigate electrophysiological signals from living cells.

TL;DR: The influence of electrolyte composition and concentration on the stochastic amperometric detection of individual silver nanoparticles at microelectrode arrays is reported and it is demonstrated that the sensor response at certain electrode potentials is dependent on both the conductivity of the electrolyte and the concentration of chloride ions.

TL;DR: In this article, the authors reported the fabrication of a disposable microelectrode array (MEA) using solely inkjet printing technology, which was fabricated with two different functional inks, a self-made gold ink to print conductive feedlines and electrodes and a polymer-based ink to add a dielectric layer for insulation of the feedlines.

TL;DR: A well-controlled fabrication process and the effect of cavity formation and electrode patterning on the sensor's impedance are presented, and reliable voltage-controlled stimulation using nanostructured cavity devices is demonstrated by capturing the pacemaker of an HL-1 cell network.