[D-6-6] Frequency Conversion with Organic-On-Inorganic Heterostructure Diodes Jorg Schobel, Peter Urbach, Frank Felbier, Wolfgang Kowalsky (1.Institut fur Hochfrequenztechnik, TU Braunschweig) https://doi.org/10.7567/SSDM.1997.D-6-6