Status of the GERDA Experiment at the Laboratori Nazionali del Gran Sasso
Figure 2
Cross-section of a semicoaxial detector (a) and a BEGe detector (b). The electrode is drawn in black and the electrode in gray; the thicknesses are not to scale. The two electrodes are separated by an insulating groove. The weighting potential [29] inside the detectors is indicated through a color map. For the BEGE also the readout with a charge sensitive amplifier is shown. From [32].
