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In this study, we characterize the impact of electrical stimuli on the wettability and volume of thin films of poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS) in aqueous solution. At low voltage (<1V), we demonstrate a 20° to 30° modulation of the contact angle controlled by an electrowetting phenomenon and not by electrochemical reactions like usually seen for other common conducting...
Pseudomonas aeruginosa is one of the most common bacteria responsible for nosocomial infections. To imagine new therapies, understanding virulence mechanisms and the associated communication system of the bacterium (its quorum sensing) is a target of the first importance. Electrochemistry is a promising tool for real-time in situ monitoring of electroactive species issued from P. aeruginosa communication...
A visible trend over the past few years involves the application of organic electronic materials to the interface with biology, with applications both in sensing and actuation. Examples include biosensors, artificial muscles and neural interface devices. These materials offer an attractive combination of properties, including mechanical flexibility, enhanced biocompatibility, and capability for drug...
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