Abstract: A semiconductor device includes at least one transistor structure. The at least one transistor structure includes an emitter or source terminal, and a collector or drain terminal. A carbon concentration within a semiconductor substrate region located between the emitter or source terminal and the collector or drain terminal varies between the emitter or source terminal and the collector or drain terminal.

Abstract: A method of determining the carbon content in a silicon sample may include: generating electrically active polyatomic complexes within the silicon sample. Each polyatomic complex may include at least one carbon atom. The method may further include: determining a quantity indicative of the content of the generated polyatomic complexes in the silicon sample, and determining the carbon content in the silicon sample from the determined quantity.

Abstract: A method of manufacturing a semiconductor device includes determining information that indicates an extrinsic dopant concentration and an intrinsic oxygen concentration in a semiconductor wafer. On the basis of information about the extrinsic dopant concentration and the intrinsic oxygen concentration as well as information about a generation rate or a dissociation rate of oxygen-related thermal donors in the semiconductor wafer, a process temperature gradient is determined for generating or dissociating oxygen-related thermal donors to compensate for a difference between a target dopant concentration and the extrinsic dopant concentration.

Abstract: A method for forming a semiconductor device comprises implanting a defined dose of protons into a semiconductor substrate and tempering the semiconductor substrate according to a defined temperature profile. At least one of the defined dose of protons and the defined temperature profile is selected depending on a carbon-related parameter indicating information on a carbon concentration within at least a part of the semiconductor substrate.

Abstract: A method of manufacturing a semiconductor device includes determining information that indicates an extrinsic dopant concentration and an intrinsic oxygen concentration in a semiconductor wafer. On the basis of information about the extrinsic dopant concentration and the intrinsic oxygen concentration as well as information about a generation rate or a dissociation rate of oxygen-related thermal donors in the semiconductor wafer, a process temperature gradient is determined for generating or dissociating oxygen-related thermal donors to compensate for a difference between a target dopant concentration and the extrinsic dopant concentration.

Abstract: A method for implanting ions into a semiconductor substrate includes performing a test implantation of ions into a semiconductor substrate. The ions of the test implantation are implanted with a first implantation angle range over the semiconductor substrate. Further, the method includes determining an implantation angle offset based on the semiconductor substrate after the test implantation and adjusting a tilt angle of the semiconductor substrate with respect to an implantation direction based on the determined implantation angle offset. Additionally, the method includes performing at least one target implantation of ions into the semiconductor substrate after the adjustment of the tilt angle. The ions of the at least one target implantation are implanted with a second implantation angle range over the semiconductor substrate. Further, the first implantation angle range is larger than the second implantation angle range.

Abstract: A method for forming a semiconductor device comprises implanting a defined dose of protons into a semiconductor substrate and tempering the semiconductor substrate according to a defined temperature profile. At least one of the defined dose of protons and the defined temperature profile is selected depending on a carbon-related parameter indicating information on a carbon concentration within at least a part of the semiconductor substrate.

Abstract: An apparatus and a method for implanting ions are disclosed. In an embodiment, the apparatus includes a receptacle configured to support the wafer, a source of dopants configured to selectively provide dopants to an implantation region of the wafer and a source of radiation configured to selectively irradiate the implantation region.

Abstract: A first doped region is formed in a single crystalline semiconductor substrate. Light ions are implanted through a process surface into the semiconductor substrate to generate crystal lattice vacancies between the first doped region and the process surface, wherein a main beam axis of an implant beam used for implanting the light ions deviates by at most 1.5 degree from a main crystal direction along which channeling of the light ions occurs. A second doped region with a conductivity type opposite to the first doped region is formed based on the crystal lattice vacancies and hydrogen atoms.

Abstract: A semiconductor device includes a semiconductor body with parallel first and second surfaces and containing hydrogen-related donors. A concentration profile of the hydrogen-related donors vertical to the first surface includes a maximum value of at least 1E15 cm?3 at a first distance to the first surface and does not fall below 1E14 cm?3 over at least 60% of an interval between the first surface and the first distance.

Abstract: A method for forming a semiconductor device includes implanting a predefined dose of protons into a semiconductor substrate. Further, the method comprises controlling a temperature of the semiconductor substrate during the implantation of the predefined dose of protons so that the temperature of the semiconductor substrate is within a target temperature range for more than 70% of an implant process time used for implanting the predefined dose of protons. The target temperature range reaches from a lower target temperature limit to an upper target temperature limit. Further, the lower target temperature limit is equal to a target temperature minus 30° C. and the upper target temperature limit is equal to the target temperature plus 30° C. and the target temperature is higher than 80° C.

Abstract: A method of manufacturing a semiconductor device includes determining information that indicates an extrinsic dopant concentration and an intrinsic oxygen concentration in a semiconductor wafer. On the basis of information about the extrinsic dopant concentration and the intrinsic oxygen concentration as well as information about a generation rate or a dissociation rate of oxygen-related thermal donors in the semiconductor wafer, a process temperature gradient is determined for generating or dissociating oxygen-related thermal donors to compensate for a difference between a target dopant concentration and the extrinsic dopant concentration.

Abstract: An ion source for an implanter includes a first solid state source electrode disposed in an ion source chamber. The first solid state source electrode includes a source material coupled to a first negative potential node. A second solid state source electrode is disposed in the ion source chamber. The second solid state source electrode includes the source material coupled to a second negative potential node, and the first solid state source electrode and the second solid state source electrode are configured to produce ions to be implanted by the implanter.

Abstract: A semiconductor device includes a semiconductor body with parallel first and second surfaces and containing hydrogen-related donors. A concentration profile of the hydrogen-related donors vertical to the first surface includes a maximum value of at least 1E15 cm?3 at a first distance to the first surface and does not fall below 1E14 cm?3 over at least 60% of an interval between the first surface and the first distance.

Abstract: A first doped region is formed in a single crystalline semiconductor substrate. Light ions are implanted through a process surface into the semiconductor substrate to generate crystal lattice vacancies between the first doped region and the process surface, wherein a main beam axis of an implant beam used for implanting the light ions deviates by at most 1.5 degree from a main crystal direction along which channeling of the light ions occurs. A second doped region with a conductivity type opposite to the first doped region is formed based on the crystal lattice vacancies and hydrogen atoms.

Abstract: A method for forming a semiconductor device comprises implanting a defined dose of protons into a semiconductor substrate and tempering the semiconductor substrate according to a defined temperature profile. At least one of the defined dose of protons and the defined temperature profile is selected depending on a carbon-related parameter indicating information on a carbon concentration within at least a part of the semiconductor substrate.

Abstract: The generation of auxiliary crystal defects is induced in a semiconductor substrate. Then the semiconductor substrate is pre-annealed at a temperature above a dissociation temperature at which the auxiliary crystal defects transform into defect complexes, which may be electrically inactive. Then protons may be implanted into the semiconductor substrate to induce the generation of radiation-induced main crystal defects. The defect complexes may enhance the efficiency of the formation of particle-related dopants based on the radiation-induced main crystal defects.

Abstract: The generation of auxiliary crystal defects is induced in a semiconductor substrate. Then the semiconductor substrate is pre-annealed at a temperature above a dissociation temperature at which the auxiliary crystal defects transform into defect complexes, which may be electrically inactive. Then protons may be implanted into the semiconductor substrate to induce the generation of radiation-induced main crystal defects. The defect complexes may enhance the efficiency of the formation of particle-related dopants based on the radiation-induced main crystal defects.