Heigl, M.M.HeiglNeumeier, K.K.NeumeierSpitzlsperger, G.G.SpitzlspergerKutter, C.C.KutterEisele, I.I.Eisele2022-03-132022-03-132017https://publica.fraunhofer.de/handle/publica/39858110.1109/TRANSDUCERS.2017.7994324A new field-effect transistor based transducer concept is presented, for measuring both, liquid and gaseous media. It uses a Faraday cup with a floating electrode inside, which is connected to the gate of a MOS like transistor. The SOI based technological realization allows a new degree of freedom for more flexible measurements as compared to conventional FET based transducers. Potentiometric measurements are presented. Additionally the SOI technology allows simple packaging.enconference paper