Abstract: The invention relates to a semiconductor structure, especially for use in a semiconductor detector. The semiconductor structure includes a weakly doped semiconductor substrate (HK) of a first or second doping type, a highly doped drain region (D) of a second doping type, located on a first surface of the semiconductor substrate (HK), a highly doped source region (S) of the second doping type, located on the first surface of the semiconductor substrate (HK), a duct (K) extending between the source region (S) and the drain region (D), a doped inner gate region (IG) of the first doping type, which is at least partially located below the duct (K), and a blow-out contact (CL) for removing charge carriers from the inner gate region (IG). According to the invention, the inner gate region (IG) extends in the semiconductor substrate (HK) at least partially up to the blow-out contact (CL) and the blow-out contact (CL) is located on the drain end relative to the source region (S).

Abstract: The invention relates to a semiconductor structure, especially for use in a semiconductor detector. The semiconductor structure includes a weakly doped semiconductor substrate (HK) of a first or second doping type, a highly doped drain region (D) of a second doping type, located on a first surface of the semiconductor substrate (HK), a highly doped source region (S) of the second doping type, located on the first surface of the semiconductor substrate (HK), a duct (K) extending between the source region (S) and the drain region (D), a doped inner gate region (IG) of the first doping type, which is at least partially located below the duct (K), and a blow-out contact (CL) for removing charge carriers from the inner gate region (IG). According to the invention, the inner gate region (IG) extends in the semiconductor substrate (HK) at least partially up to the blow-out contact (CL) and the blow-out contact (CL) is located on the drain end relative to the source region (S).

Abstract: The invention relates to a conductor crossover for a semiconductor detector, particularly for a drift detector for conducting X-ray spectroscopy. The conductor crossover comprises at least two doped semiconductor electrodes (2), which are placed inside a semiconductor substrate (1), at least one connecting conductor (M), which is guided over the semiconductor electrodes (2), and a first insulating layer (Ox). An intermediate electrode (L) is situated between the connecting conductor (M) and the first insulation layer (Ox). Said intermediate electrode overlaps the area of the semiconductor substrate (1) between the semiconductor electrodes (2) and is electrically insulated from the connecting conductor (M) by at least one additional insulation layer (I). The invention also relates to a drift detector equipped with a conductor crossover of this type and to a detector arrangement for conducting X-ray spectroscopy.

Abstract: The invention relates to an avalanche radiation detector comprising a semiconductor substrate (HK) with a front side (VS) and a back side (RS), an avalanche region (AB) which is arranged in the semiconductor substrate (HK) on the front side (VS) of the semiconductor substrate (HK) and a control electrode (R) for adjusting the electric field strength in the avalanche region (AB). It is proposed that the control electrode (R) is also arranged on the front side of the semiconductor substrate (HK).

Abstract: The invention relates to an avalanche radiation detector comprising a semiconductor substrate (HK) with a front side (VS) and a back side (RS), an avalanche region (AB) which is arranged in the semiconductor substrate (HK) on the front side (VS) of the semiconductor substrate (HK) and a control electrode (R) for adjusting the electric field strength in the avalanche region (AB). It is proposed that the control electrode (R) is also arranged on the front side of the semiconductor substrate (HK).

Abstract: The invention relates to a conductor crossover for a semiconductor detector, particularly for a drift detector for conducting X-ray spectroscopy. The conductor crossover comprises at least two doped semiconductor electrodes (2), which are placed inside a semiconductor substrate (1), at least one connecting conductor (M), which is guided over the semiconductor electrodes (2), and a first insulating layer (Ox). An intermediate electrode (L) is situated between the connecting conductor (M) and the first insulation layer (Ox). Said intermediate electrode overlaps the area of the semiconductor substrate (1) between the semiconductor electrodes (2) and is electrically insulated from the connecting conductor (M) by at least one additional insulation layer (I). The invention also relates to a drift detector equipped with a conductor crossover of this type and to a detector arrangement for conducting X-ray spectroscopy.

Abstract: A strip detector for detecting ionizing particles and/or radiation, consisting of a silicon substrate which, at least on one substrate surface thereof, provides for n-doped zones spaced from each other as strips and voltage supply regions as well as a p-doped isolation zone between the n-doped zones, and including a first isolator layer as well as metal strips disposed above the n-doped zones, wherein immediately above the first isolated layer there is at least one further isolator layer provided and that at least one of the isolator layers is discontinuous in its projection above the intermediate zone of the two adjacent n-doped zones, and wherein the p-doped isolation zone presents a lateral distribution of concentration of the p-type doping material such that in the zone below the discontinuity of the discontinuous isolator layer, a higher concentration of doping material is present than in the isolation regions immediately adjacent to the n-doped zones.