Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.

Experimentelle Modellierung von ultraschnellen MSM-Photodioden mit hoher Modellparameter-Extraktionsschärfe

Experimental modelling of ultrafast MSM-photodiodes with highly consistent model parameter extraction
: Stolze, A.; Novotny, M.; Kompa, G.; Rosenzweig, J.; Bosch, R.; Ludwig, M.

MIOP '93. Mikrowellen und Optronik. 7. Kongreßmesse für Hochfrequenztechnik
Hagenburg: Network GmbH, 1993
ISBN: 3-924651-36-1
Kongreßmesse für Hochfrequenztechnik (MIOP) <7, 1993, Sindelfingen>
Fraunhofer IAF ()
extraction algorithm; Extraktionsalgorithmus; metal-semiconductor-metal photodiode; Metall-Halbleiter-Metall-Photodiode; Nichtlinearität; nonlinearity

We report on the nonlinear characteristics of ultrafast MSM photodiodes. Based on physical considerations, a small signal equivalent circuit model topology is defined. The model elements are derived from two-dimensional multiple bias reflection coefficient measurements in a frequency range from 50 MHz up to 25.05 GHz using an extraction algorithm originally developed and well-proved for microwave FETs. Severe nonlinearities have been observed with increased illumination of the interdigital device structure.