In this study, the proposed sensor integrates a sensing layer, a heating device, and electrodes on the substrate. The micro heater is integrated in the sensor to provide instantaneous and precise temperature control capability. The electrodes are fabricated to connect resistance meter for measuring variation of electrical conductibility of the sensing layer. The grain size of the NiO thin film ...

BACKGROUND Non-destructive continuous monitoring of regenerative tissue is required throughout the entire period of in vitro tissue culture. Microscopic electrical impedance tomography (micro-EIT) has the potential to monitor the physiological state of tissues by forming three-dimensional images of impedance changes in a non-destructive and label-free manner. We developed a new micro-EIT system...

Bottom-Up Designed Porous Coaxial Twin-Electrodes In article number 2210638, Alexander Kuhn, and co-workers describe the redox cycling of molecules between two macroporous electrodes having a co-axial architecture. The bottom-up designed device, with easily tunable parameters, such as gap, thickness pore size individual electrodes, allows significant signal enhancement, opening interesting pers...