Figure 6
From: InGaP (GaInP) mesa p-i-n photodiodes for X-ray photon counting spectroscopy
Equivalent noise charge as a function of reverse bias using the In0.5Ga0.5P devices: (a) 200 µm diameter device, D1; (b) 400 µm diameter device, D3. In both graphs, the parallel white noise (empty circles), the series white noise adjusted for induced gate current noise (empty triangles), and the 1/f noise (empty squares) contributions are shown.
