Abstract: An electronic circuit is disclosed. The electronic circuit includes: a first transistor device integrated in an inner region of a first semiconductor body; and a first drive circuit integrated in a first drive circuit region of the semiconductor body. The first drive circuit is configured to be connected to a level shifter and to drive a second transistor device. The first drive circuit region is located in an edge region surrounding the inner region of the semiconductor body.

Abstract: A method includes partly removing a supporting layer arranged between a first semiconductor layer and a second semiconductor layer using an etching process to form at least one undercut between the first semiconductor layer and the second semiconductor layer, at least partly filling the at least one undercut with a first material having a higher thermal conductivity than the supporting layer, and forming a sensor device in or on the second semiconductor layer. Semiconductor arrangements and devices produced by the method are also described.

Abstract: A semiconductor device includes a semiconductor substrate having a first side, and a trench structure having a bottom and a sidewall. The bottom has at least first and second bottom portions laterally adjacent to one another. Each bottom portion has a concave shape with a ridge formed between the first and second bottom portions. An insulating material covers the sidewall and first bottom portion of the trench structure while leaving the second bottom portion uncovered. A mesa region extends to the first side of the substrate and forms the sidewall of the trench structure. The device also includes a first silicide layer on a top region of the mesa region, a second silicide layer on the second bottom portion of the trench structure, a first metal layer on and in contact with the first silicide layer, and a second metal layer on and in contact with the second silicide layer.

Abstract: A method for manufacturing a plurality of nanowires, the method including: providing a carrier comprising an exposed surface of a material to be processed and applying a plasma treatment on the exposed surface of the material to be processed to thereby form a plurality of nanowires from the material to be processed during the plasma treatment.

Abstract: A method comprises providing a substrate of a first conductive type and a layer stack arranged on the substrate. The layer stack comprises a first isolation layer, a sacrificial layer, and a second isolation layer. The layer stack comprises a window formed in the layer stack through the second isolation layer, the sacrificial layer and the first isolation layer up to a surface region of the substrate. The method comprises providing a collector layer. The method comprises providing a base layer on the collector layer within the window of the layer stack. The method comprises providing an emitter layer or an emitter layer stack comprising the emitter layer on the base layer within the window of the layer stack. The method further comprises selectively removing the emitter layer or the emitter layer stack at least up to the second isolation layer.

Abstract: A method of manufacturing a semiconductor device includes: forming a doped region in a semiconductor substrate at a first distance to a main surface plane of the semiconductor substrate, wherein the doped region is a first section of a semiconductor column extending from the main surface plane into the semiconductor substrate; forming an insulator structure surrounding at least a second section of the semiconductor column between the main surface plane and the first section in planes parallel to the main surface plane; removing the second section of the semiconductor column; and forming a contact structure extending from the main surface plane to the doped region, wherein the contact structure includes a fill structure and a contact layer, the contact layer formed from a metal semiconductor alloy and directly adjoining the doped region and the fill structure formed from a metal and/or a conductive metal compound.

Abstract: A method for forming a semiconductor device includes forming a body implant region of a vertical field effect transistor arrangement in a semiconductor substrate and forming a plurality of compensation regions in the semiconductor substrate after forming the body implant region of the vertical field effect transistor arrangement. Further embodiments of methods for forming a semiconductor device are described.

Abstract: A semiconductor device includes a plurality of drift regions of a vertical field effect transistor arrangement arranged in a semiconductor substrate. The plurality of drift regions has a first conductivity type. The semiconductor device further includes a plurality of compensation regions arranged in the semiconductor substrate. The plurality of compensation regions has a second conductivity type. Each drift region of the plurality of drift regions is arranged adjacent to at least one compensation region of the plurality of compensation regions. The semiconductor device further includes a body region of a transistor structure of the vertical field effect transistor arrangement arranged adjacent to a drift region of the plurality of drift regions.

Abstract: Embodiments provide a method for manufacturing a bipolar junction transistor, comprising: providing a semiconductor substrate comprising a buried layer of a first conductive type; doping the semiconductor substrate in a collector implant region, to obtain a collector implant of the first conductive type extending parallel to a surface of the semiconductor substrate and from the surface of the semiconductor substrate to the buried layer; providing a base layer of a second conductive type on the surface of the semiconductor substrate, the base layer covering the collector implant; providing a sacrificial emitter structure on the base layer, wherein a projection of an area of the sacrificial emitter structure is enclosed by an area of the collector implant; and partially counter doping the collector implant through an area of the base layer surrounding an area of the base layer that is covered by the sacrificial emitter structure.

Abstract: A semiconductor device includes a semiconductor substrate having a first side, and a trench structure having a bottom and a sidewall. The bottom has at least first and second bottom portions laterally adjacent to one another. Each bottom portion has a concave shape with a ridge formed between the first and second bottom portions. An insulating material covers the sidewall and first bottom portion of the trench structure while leaving the second bottom portion uncovered. A mesa region extends to the first side of the substrate and forms the sidewall of the trench structure. The device also includes a first silicide layer on a top region of the mesa region, a second silicide layer on the second bottom portion of the trench structure, a first metal layer on and in contact with the first silicide layer, and a second metal layer on and in contact with the second silicide layer.

Abstract: Embodiments provide a method for manufacturing a bipolar junction transistor, comprising: providing a semiconductor substrate comprising a buried layer of a first conductive type; doping the semiconductor substrate in a collector implant region, to obtain a collector implant of the first conductive type extending parallel to a surface of the semiconductor substrate and from the surface of the semiconductor substrate to the buried layer; providing a base layer of a second conductive type on the surface of the semiconductor substrate, the base layer covering the collector implant; providing a sacrificial emitter structure on the base layer, wherein a projection of an area of the sacrificial emitter structure is enclosed by an area of the collector implant; and partially counter doping the collector implant through an area of the base layer surrounding an area of the base layer that is covered by the sacrificial emitter structure.

Abstract: A method comprises providing a substrate of a first conductive type and a layer stack arranged on the substrate. The layer stack comprises a first isolation layer, a sacrificial layer, and a second isolation layer. The layer stack comprises a window formed in the layer stack through the second isolation layer, the sacrificial layer and the first isolation layer up to a surface region of the substrate. The method comprises providing a collector layer. The method comprises providing a base layer on the collector layer within the window of the layer stack. The method comprises providing an emitter layer or an emitter layer stack comprising the emitter layer on the base layer within the window of the layer stack. The method further comprises selectively removing the emitter layer or the emitter layer stack at least up to the second isolation layer.

Abstract: A method for processing a carrier may include: forming a plurality of structure elements at least one of over and in a carrier, wherein at least two adjacent structure elements of the plurality of structure elements have a first distance between each other; depositing a first layer over the plurality of structure elements having a thickness which equals the first distance between the at least two adjacent structure elements; forming at least one additional layer over the first layer, wherein the at least one additional layer covers an exposed surface of the first layer; removing a portion of the at least one additional layer to expose the first layer partially; and partially removing the first layer, wherein at least one sidewall of the at least two adjacent structure elements is partially exposed.

Abstract: A method of manufacturing a semiconductor device includes: forming a doped region in a semiconductor substrate at a first distance to a main surface plane of the semiconductor substrate, wherein the doped region is a first section of a semiconductor column extending from the main surface plane into the semiconductor substrate; forming an insulator structure surrounding at least a second section of the semiconductor column between the main surface plane and the first section in planes parallel to the main surface plane; removing the second section of the semiconductor column; and forming a contact structure extending from the main surface plane to the doped region, wherein the contact structure includes a fill structure and a contact layer, the contact layer formed from a metal semiconductor alloy and directly adjoining the doped region and the fill structure formed from a metal and/or a conductive metal compound.

Abstract: A method for manufacturing a semiconductor device includes providing a semiconductor substrate having a first side. A trench having a bottom is formed. The trench separates a first mesa region from a second mesa region formed in the semiconductor substrate. The trench is filled with an insulating material, and the second mesa region is removed relative to the insulating material filled in the trench to form a recess in the semiconductor substrate. In a common process, a first silicide layer is formed on and in contact with a top region of the first mesa region at the first side of the semiconductor substrate and a second silicide layer is formed on and in contact with the bottom of the recess.

Abstract: A method of manufacturing a semiconductor device includes forming an amorphous silicon layer over a first isolation layer. The method further includes simultaneously forming a gate oxide layer of a transistor device and transforming the amorphous silicon layer into a polycrystalline silicon layer by a thermal oxidation process. Herein a cover oxide layer is formed on the polycrystalline silicon layer.

Abstract: A semiconductor device includes a buried doped region at a first distance to a main surface of a semiconductor body. A contact structure extends from the main surface to the doped region. The contact structure includes a contact layer formed from a metal-semiconductor alloy that directly adjoins the doped region. The contact structure further includes a fill structure formed from a metal or a conductive metal compound. An insulator structure surrounds the contact structure in cross-sections parallel to the main surface.

Abstract: According to various embodiments, an electronic structure may be provided, the electronic structure may include: a semiconductor carrier, and a battery structure monolithically integrated with the semiconductor carrier, the battery structure including a plurality of thin film batteries.

Abstract: A method comprises providing a substrate of a first conductive type and a layer stack arranged on the substrate. The layer stack comprises a first isolation layer, a sacrificial layer, and a second isolation layer. The layer stack comprises a window formed in the layer stack through the second isolation layer, the sacrificial layer and the first isolation layer up to a surface region of the substrate. The method comprises providing a collector layer. The method comprises providing a base layer on the collector layer within the window of the layer stack. The method comprises providing an emitter layer or an emitter layer stack comprising the emitter layer on the base layer within the window of the layer stack. The method further comprises selectively removing the emitter layer or the emitter layer stack at least up to the second isolation layer.

Abstract: Embodiments provide a method for manufacturing a bipolar junction transistor, comprising: providing a semiconductor substrate comprising a buried layer of a first conductive type; doping the semiconductor substrate in a collector implant region, to obtain a collector implant of the first conductive type extending parallel to a surface of the semiconductor substrate and from the surface of the semiconductor substrate to the buried layer; providing a base layer of a second conductive type on the surface of the semiconductor substrate, the base layer covering the collector implant; providing a sacrificial emitter structure on the base layer, wherein a projection of an area of the sacrificial emitter structure is enclosed by an area of the collector implant; and partially counter doping the collector implant through an area of the base layer surrounding an area of the base layer that is covered by the sacrificial emitter structure.