The capacitance plays a key role in determining the timing performances of a detector. To date, this parameter has never been fully investigated in the study of SiC photodiodes electro-optical characteristics. In this paper, we report on the capacitance dependence of interdigitated 4H-SiC Schottky photodiodes on different operating parameters like reverse bias, temperature, light irradiance and illumination wavelength.
5 Sep 2011
Volume: 12 Issue: 5 Pages: 1127-1130
IEEE Sensors Journal