Abstract: A method of producing a semiconductor device includes providing a semiconductor body including a semiconductor body material having a dopant diffusion coefficient that is smaller than the corresponding dopant diffusion coefficient of silicon. At least one first semiconductor region doped with dopants of a first conductivity type is produced in the semiconductor body, including by applying a first implantation of first implantation ions. At least one second semiconductor region adjacent to the at least one first semiconductor region and doped with dopants of a second conductivity type complementary to the first conductivity type is produced in the semiconductor body, including by applying a second implantation of second implantation ions.

Abstract: A semiconductor device includes a semiconductor body having a semiconductor body material with a dopant diffusion coefficient that is smaller than the corresponding dopant diffusion coefficient of silicon, at least one first semiconductor region doped with dopants of a first conductivity type and having a columnar shape that extends into the semiconductor body along an extension direction, wherein a respective width of the at least one first semiconductor region continuously increases along the extension direction; and at least one second semiconductor region included in the semiconductor body. The at least one second semiconductor region is arranged adjacent to the at least one first semiconductor region, and is doped with dopants of a second conductivity type complementary to the first conductivity type.

Abstract: A semiconductor device includes a semiconductor body with transistor cells arranged in an active area and absent in an edge area between the active area and a side surface. A field dielectric adjoins a first surface of the semiconductor body and separates, in the edge area, a conductive structure connected to gate electrodes of the transistor cells from the semiconductor body. The field dielectric includes a transition from a first vertical extension to a second, greater vertical extension. The transition is in the vertical projection of a non-depletable extension zone in the semiconductor body, wherein the non-depletable extension zone has a conductivity type of body/anode zones of the transistor cells and is electrically connected to at least one of the body/anode zones.

Abstract: A semiconductor device includes a semiconductor body with transistor cells arranged in an active area and absent in an edge area between the active area and a side surface. A field dielectric adjoins a first surface of the semiconductor body and separates, in the edge area, a conductive structure connected to gate electrodes of the transistor cells from the semiconductor body. The field dielectric includes a transition from a first vertical extension to a second, greater vertical extension. The transition is in the vertical projection of a non-depletable extension zone in the semiconductor body, wherein the non-depletable extension zone has a conductivity type of body/anode zones of the transistor cells and is electrically connected to at least one of the body/anode zones.

Abstract: A method of manufacturing semiconductor devices in a semiconductor wafer comprises forming charge compensation device structures in the semiconductor wafer. An electric characteristic related to the charge compensation device structures is measured. At least one of proton irradiation and annealing parameters are adjusted based on the measured electric characteristic. The semiconductor wafer is irradiated with protons and annealed based on the at least one of the adjusted proton irradiation and annealing parameters. Laser beam irradiation parameters are adjusted with respect to different positions on the semiconductor wafer based on the measured electric characteristic. The semiconductor wafer is irradiated with a photon beam at the different positions on the wafer based on the photon beam irradiation parameters.

Abstract: A method of manufacturing semiconductor devices in a semiconductor wafer comprises forming charge compensation device structures in the semiconductor wafer. An electric characteristic related to the charge compensation device structures is measured. At least one of proton irradiation and annealing parameters are adjusted based on the measured electric characteristic. The semiconductor wafer is irradiated with protons and annealed based on the at least one of the adjusted proton irradiation and annealing parameters. Laser beam irradiation parameters are adjusted with respect to different positions on the semiconductor wafer based on the measured electric characteristic. The semiconductor wafer is irradiated with a photon beam at the different positions on the wafer based on the photon beam irradiation parameters.

Abstract: A method of manufacturing semiconductor devices in a semiconductor wafer comprises forming charge compensation device structures in the semiconductor wafer. An electric characteristic related to the charge compensation device structures is measured. At least one of proton irradiation and annealing parameters are adjusted based on the measured electric characteristic. The semiconductor wafer is irradiated with protons and annealed based on the at least one of the adjusted proton irradiation and annealing parameters. Laser beam irradiation parameters are adjusted with respect to different positions on the semiconductor wafer based on the measured electric characteristic. The semiconductor wafer is irradiated with a photon beam at the different positions on the wafer based on the photon beam irradiation parameters.

Abstract: A semiconductor device includes a semiconductor body having a semiconductor body material with a dopant diffusion coefficient that is smaller than the corresponding dopant diffusion coefficient of silicon, at least one first semiconductor region doped with dopants of a first conductivity type and having a columnar shape that extends into the semiconductor body along an extension direction, wherein a respective width of the at least one first semiconductor region continuously increases along the extension direction; and at least one second semiconductor region included in the semiconductor body. The at least one second semiconductor region is arranged adjacent to the at least one first semiconductor region, and is doped with dopants of a second conductivity type complementary to the first conductivity type.

Abstract: A semiconductor device includes a semiconductor body with transistor cells arranged in an active area and absent in an edge area between the active area and a side surface. A field dielectric adjoins a first surface of the semiconductor body and separates, in the edge area, a conductive structure connected to gate electrodes of the transistor cells from the semiconductor body. The field dielectric includes a transition from a first vertical extension to a second, greater vertical extension. The transition is in the vertical projection of a non-depletable extension zone in the semiconductor body, wherein the non-depletable extension zone has a conductivity type of body/anode zones of the transistor cells and is electrically connected to at least one of the body/anode zones.

Abstract: A method of manufacturing a semiconductor device includes forming a charge compensation device structure in a semiconductor substrate. The method further includes measuring a value of an electric characteristic related to the charge compensation device. At least one of proton irradiation and annealing parameters are adjusted based on the measured value. Based on the at least one of the adjusted proton irradiation and annealing parameters the semiconductor substrate is irradiated with protons, and thereafter, the semiconductor substrate is annealed.