Abstract: A semiconductor structure comprises an n-doped first layer, a p-doped second layer doped with a first dopant, and an active layer disposed between the n-doped first layer and the p-doped second layer and having at least one quantum well. The active layer of the semiconductor structure is divided into a plurality of first optically active regions, at least one second region, and at least one third region. Here, the plurality of first optically active regions are arranged in a hexagonal pattern spaced apart from each other. The at least one quantum well in the active region comprises a larger band gap in the at least one second region than in the plurality of first optically active regions and the at least one third region, the band gap being modified, in particular, by quantum well intermixing. The at least one second region encloses the plurality of first optically active regions.

Abstract: In an embodiment a method for manufacturing a semiconductor device include providing a growth substrate, depositing an n-doped first layer, depositing an active region on the n-doped first layer, depositing a second layer onto the active region, depositing magnesium (Mg) in the second layer and subsequently to depositing Mg, depositing zinc (Zn) in the second layer such that a concentration of Zn in the second layer decreases from a first value to a second value in a first area of the second layer adjacent to the active region, the first area being in a range of 5 nm to 200 nm.

Abstract: In an embodiment a method for producing optoelectronic semiconductor chips includes A) growing an AlInGaAsP semiconductor layer sequence on a growth substrate along a growth direction, wherein the semiconductor layer sequence includes an active zone for radiation generation, and wherein the active zone is composed of a plurality of alternating quantum well layers and barrier layers, B) generating a structured masking layer, C) regionally intermixing the quantum well layers and the barrier layers by applying an intermixing auxiliary through openings of the masking layer into the active zone in at least one intermixing region and D) singulating the semiconductor layer sequence into sub-regions for the semiconductor chips, wherein the barrier layers in A) are grown from [(AlxGa1-x)yIn1-y]zP1-z with x?0.5, and wherein the quantum well layers are grown in A) from [(AlaGa1-a)bIn1-b]cP1-c with o<a?0.2.

Abstract: The invention relates to various aspects of a ?-LED or a ?-LED array for augmented reality or lighting applications, in particular in the automotive field. The ?-LED is characterized by particularly small dimensions in the range of a few ?m.

Abstract: The invention relates to various aspects of a ?-LED or a ?-LED array for augmented reality or lighting applications, in particular in the automotive field. The ?-LED is characterized by particularly small dimensions in the range of a few ?m.

Abstract: The invention relates to various aspects of a ?-LED or a ?-LED array for augmented reality or lighting applications, in particular in the automotive field. The ?-LED is characterized by particularly small dimensions in the range of a few ?m.

Abstract: The invention relates to various aspects of a ?-LED or a ?-LED array for augmented reality or lighting applications, in particular in the automotive field. The ?-LED is characterized by particularly small dimensions in the range of a few ?m.

Abstract: The invention relates to various aspects of a ?-LED or a ?-LED array for augmented reality or lighting applications, in particular in the automotive field. The ?-LED is characterized by particularly small dimensions in the range of a few ?m.

Abstract: Disclosed is method for making a component and a component comprising a substrate, a semiconductor element arranged on the substrate, an intermediate layer arranged at least in sections between the substrate and the semiconductor element, and a first contact structure, wherein the semiconductor element has a first semiconductor layer, a second semiconductor layer and an active zone, which is arranged in a vertical direction between the semiconductor layers and designed for generating electromagnetic radiation. The active zone has locally deactivated regions along lateral directions, which are not designed for generating electromagnetic radiation. The semiconductor element has an opening which extends through the second semiconductor layer and the active zone to the first semiconductor layer, wherein the opening is different from the deactivated regions of the active zone and is partially filled with a material of the intermediate layer.

Abstract: The invention relates to a method for producing a semiconductor component comprising performing a plasma treatment of an exposed surface of a semiconductor material with halogens, and carrying out a diffusion method with dopants on the exposed surface.

Abstract: The invention relates to various aspects of a ?-LED or a ?-LED array for augmented reality or lighting applications, in particular in the automotive field. The ?-LED is characterized by particularly small dimensions in the range of a few ?m.

Abstract: The invention relates to various aspects of a ?-LED or a ?-LED array for augmented reality or lighting applications, in particular in the automotive field. The ?-LED is characterized by particularly small dimensions in the range of a few ?m.

Abstract: A radiation-emitting semiconductor component is disclosed. In an embodiment, a component includes a semiconductor layer sequence and a carrier on which the semiconductor layer sequence is arranged, wherein the semiconductor layer sequence comprises an active region configured for generating radiation, an n-conducting mirror region and a p-conducting mirror region, wherein the active region is arranged between the n-conducting mirror region and the p-conducting mirror region, and wherein the p-conducting mirror region is arranged closer to the carrier than the active region.

Abstract: In an embodiment a method for producing optoelectronic semiconductor chips includes A) growing an AlInGaAsP semiconductor layer sequence on a growth substrate along a growth direction, wherein the semiconductor layer sequence includes an active zone for radiation generation, and wherein the active zone is composed of a plurality of alternating quantum well layers and barrier layers, B) generating a structured masking layer, C) regionally intermixing the quantum well layers and the barrier layers by applying an intermixing auxiliary through openings of the masking layer into the active zone in at least one intermixing region and D) singulating the semiconductor layer sequence into sub-regions for the semiconductor chips, wherein the barrier layers in A) are grown from [(AlxGa1-x)yIn1-y]zP1-z with x?0.5, and wherein the quantum well layers are grown in A) from [(AlaGa1-a)bIn1-b]cP1-c with o<a?0.2.

Abstract: The invention relates to various aspects of a ?-LED or a ?-LED array for augmented reality or lighting applications, in particular in the automotive field. The ?-LED is characterized by particularly small dimensions in the range of a few ?m.

Abstract: A semiconductor structure comprises an n-doped first layer, a p-doped second layer doped with a first dopant, and an active layer disposed between the n-doped first layer and the p-doped second layer and having at least one quantum well. The active layer of the semiconductor structure is divided into a plurality of first optically active regions, at least one second region, and at least one third region. Here, the plurality of first optically active regions are arranged in a hexagonal pattern spaced apart from each other. The at least one quantum well in the active region comprises a larger band gap in the at least one second region than in the plurality of first optically active regions and the at least one third region, the band gap being modified, in particular, by quantum well intermixing. The at least one second region encloses the plurality of first optically active regions.

Abstract: The invention relates to various aspects of a ?-LED or a ?-LED array for augmented reality or lighting applications, in particular in the automotive field. The ?-LED is characterized by particularly small dimensions in the range of a few ?m.

Abstract: The invention relates to a component comprising a substrate, a semiconductor element arranged on the substrate, an intermediate layer arranged at least in sections between the substrate and the semiconductor element, and a first contact structure, wherein the semiconductor element has a first semiconductor layer, a second semiconductor layer and an active zone, which is arranged in a vertical direction between the semiconductor layers and designed for generating electromagnetic radiation. The active zone has locally deactivated regions along lateral directions, which are not designed for generating electromagnetic radiation. The semiconductor element has an opening which extends through the second semiconductor layer and the active zone to the first semiconductor layer, wherein the opening is different from the deactivated regions of the active zone and is partially filled with a material of the intermediate layer.

Abstract: The invention relates to various aspects of a ?-LED or a ?-LED array for augmented reality or lighting applications, in particular in the automotive field. The ?-LED is characterized by particularly small dimensions in the range of a few ?m.

Abstract: The invention relates to various aspects of a ?-LED or a ?-LED array for augmented reality or lighting applications, in particular in the automotive field. The ?-LED is characterized by particularly small dimensions in the range of a few ?m.