Abstract: A monolithic active pixel dosimeter, provided with at least a sensing cell, having at least a junction sensing element. The junction sensing element includes a sensing region, having a first type of conductivity, and a charge collecting region, contiguous to the sensing region and having a second type of conductivity. The sensing cell further includes an ohmic region at least partially overlapping and extending laterally outside the charge collecting region, and an annular insulating region, abutting the ohmic region, so as to form an insulating junction surrounding both the ohmic region and the charge collection region.

Abstract: The invention relates to a detector, and to a method for the production thereof, for detecting a high-energy and high-intensity particle beam (2), which comprises a crystalline semi-conductor plate (3) having a metal coating (4) and which is arranged on a substrate (5), the semi-conductor plate (3) being a diamond plate (6), which is coated on both faces with metal structures (7, 8). The metal structures (7, 8) comprise aluminium and/or an aluminium alloy and form electrodes, which are arranged to be connected to various electrical potentials by way of conductor tracks (10) on the substrate (5), the substrate (5) being a ceramic plate (11) having a central orifice (24), which is covered by the diamond plate (6).

Abstract: A monolithic active pixel dosimeter, provided with at least a sensing cell, having at least a junction sensing element. The junction sensing element includes a sensing region, having a first type of conductivity, and a charge collecting region, contiguous to the sensing region and having a second type of conductivity. The sensing cell further includes an ohmic region at least partially overlapping and extending laterally outside the charge collecting region, and an annular insulating region, abutting the ohmic region, so as to form an insulating junction surrounding both the ohmic region and the charge collection region.

Abstract: The invention relates to a detector, and to a method for the production thereof, for detecting a high-energy and high-intensity particle beam (2), which comprises a crystalline semi-conductor plate (3) having a metal coating (4) and which is arranged on a substrate (5), the semi-conductor plate (3) being a diamond plate (6), which is coated on both faces with metal structures (7, 8). The metal structures (7, 8) comprise aluminium and/or an aluminium alloy and form electrodes, which are arranged to be connected to various electrical potentials by way of conductor tracks (10) on the substrate (5), the substrate (5) being a ceramic plate (11) having a central orifice (24), which is covered by the diamond plate (6).