Complex sentence: A key element in Schön's claimed successful observation of various physical phenomena in organic materials was in the transistor setup, specifically, a thin layer of aluminium oxide which Schön incorporated in the transistors using lab-facilities of the University of Konstanz in Germany.
Split into simpler sentences: A key element in Schön's claimed successful observation of various physical phenomena in organic materials was in the transistor setup. Specifically, a thin layer of aluminium oxide which Schön incorporated in the transistors using lab-facilities of the University of Konstanz in Germany.