Regensburg 2016 – wissenschaftliches Programm
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CPP: Fachverband Chemische Physik und Polymerphysik
CPP 30: Poster: Organic Electronics and Photovoltaics
CPP 30.19: Poster
Dienstag, 8. März 2016, 18:15–21:00, Poster B2
Preparation and Characterization of Ionic Transistors — •Martin Gebhardt1,2, Lars Müller1,2, Robert Lovrincic1,2, and Wolfgang Kowalsky1,2 — 1Institute for High-Frequency Technology, TU Braunschweig, Germany — 2InnovationLab GmbH, Heidelberg, Germany
In contrast to electron based transistors, most transmissions inside the human body depend on ions and molecules. To have an interface between electronics and the biological world, ion bipolar junction transistors (IBJT) were studied. The built IBJTs consist of two organic bipolar membranes and an electrolyte in between. When applying a voltage to the base of the IBJT, ions are injected into the junction and a current of opposite polarized ions flows from emitter to collector. In cut-off mode the junction is depleted of the base-ions and the current of the emitter-collector-ions stops. We present the fabrication of IBJTs and discuss the performance of them with respect to changes of the geometry.