Abstract: An integrated circuit includes a semiconductor body with a first semiconductor layer and a second semiconductor layer arranged adjacent the first semiconductor layer in a vertical direction of the semiconductor body. The integrated circuit further includes a switching device with a control terminal and a load path between a first load terminal and a second load terminal, and a rectifier element connected in parallel with at least one section of the load path. The switching device is integrated in the first semiconductor layer and the rectifier element is integrated in the second semiconductor layer.

Abstract: A polycrystalline dielectric layer is formed wherein the dielectric layer comprises a first dielectric material containing an oxide or nitride and a second material contributing to less than 1% in weight to the dielectric layer, forming a non-conductive oxide or nitride having an enthalpy lower than the enthalpy of the first dielectric material such that a leakage current along grain boundaries of the first dielectric material is reduced.

Abstract: An integrated semiconductor memory includes at least one memory cell having at least one transistor which forms an inversion channel in the switched-on state. The transistor comprises a structure element having a first source/drain region, a second source/drain region, and a region arranged between the first and the second source/drain region. The structure element is insulated from a semiconductor substrate by an insulation layer, a gate dielectric is arranged on the structure element, and a word line is arranged on the gate dielectric.

Abstract: A storage capacitor includes a first electrode layer, second electrode layer and a dielectric interlayer arranged between the first electrode layer and the second electrode layer. The dielectric interlayer contains a high-k dielectric and at least one silicon-containing component.

Abstract: The invention relates to an integrated semiconductor memory with at least one memory cell having at least one transistor which forms an inversion channel in the switched-on state. The transistor comprises a structure element having a first source/drain region, a second source/drain region and a region arranged between the first and the second source/drain region, the structure element is insulated from a semiconductor substrate by an insulation layer, a gate dielectric being arranged on the structure element and a word line being arranged on the gate dielectric.

Abstract: A polycrystalline dielectric layer is formed wherein the dielectric layer comprises a first dielectric material containing an oxide or nitride and a second material contributing to less than 1% in weight to the dielectric layer, forming a non-conductive oxide or nitride having an enthalpy lower than the enthalpy of the first dielectric material such that a leakage current along grain boundaries of the first dielectric material is reduced.

Abstract: The invention relates to an integrated semiconductor memory with at least one memory cell having at least one transistor which forms an inversion channel in the switched-on state. The transistor comprises a structure element having a first source/drain region, a second source/drain region and a region arranged between the first and the second source/drain region, the structure element is insulated from a semiconductor substrate by an insulation layer, a gate dielectric being arranged on the structure element and a word line being arranged on the gate dielectric.

Abstract: The invention relates to an integrated semiconductor memory with at least one memory cell having at least one transistor which forms an inversion channel in the switched-on state. The transistor comprises a structure element having a first source/drain region, a second source/drain region and a region arranged between the first and the second source/drain region, the structure element is insulated from a semiconductor substrate by an insulation layer, a gate dielectric being arranged on the structure element and a word line being arranged on the gate dielectric.

Abstract: Electronic data memory device for a high read current The invention provides a memory device arranged on a substrate (401) and having at least one memory cell (100) The memory cell comprises a storage capacitor (200) for storing an electrical charge and a selection transistor (300) for selecting the memory cell (100). The selection transistor comprises a first conduction electrode (301), a second conduction electrode (302) and a control electrode (303) , the control electrode (303) being provided by a gate unit (400) having a fin (405) projecting from the substrate (401), which fin is surrounded by a gate oxide layer (406) and a gate electrode layer (403) in such a way that first and second gate elements (408a, 408b) are provided at opposite lateral areas of the fin (405), a third gate element (408c) being provided at an area of the fin (405) that is parallel to the surface of the substrate (401).

Abstract: An integrated semiconductor memory is disclosed having selection transistors which can be formed at a respective ridge. The ridge can be arranged on an insulation layer. In the ridge the first source/drain region can be formed at one lateral end of the ridge and the second source/drain region can be formed at another lateral end of the ridge. The longitudinal sides of the ridge and a top side of the ridge can be covered with a layer stack including a gate dielectric and a gate electrode. High write-read currents can be achieved in the on state of the selection transistors and leakage currents occurring in the off state can be reduced.

Abstract: The invention relates to an integrated semiconductor memory (10) with at least one memory cell (1) having at least one transistor (3) which forms an inversion channel (34) in the switched-on state, the transistor (3) having a structure element (4) having a first source/drain region (5), a second source/drain region (6) and a region (4b) arranged between the first (5) and the second source/drain region (6), the structure element (4) being insulated from a semiconductor substrate (20) by an insulation layer (11), a gate dielectric (9) being arranged on the structure element (4) and a word line (16) being arranged on the gate dielectric (9), the gate dielelctric (9) being a high-resistance tunnel contact having a first region (31), the layer thickness (d) of which is so small that, in the switched-off state of the transistor (3), majority charge carriers generated thermally in the structure element (4) pass into the word line (16) by direct tunneling through the gate dielectric (9), and the entire region (4b) of

Abstract: An integrated semiconductor memory having selection transistors can be formed at a web. The web can be arranged on an insulation layer. The first source/drain region can be arranged on the insulation layer at one lateral end of the web and the second source/drain region can be arranged on the insulation layer at another lateral end of the web. The longitudinal sides of the web and a top side of the web can be covered with a layer sequence including a gate dielectric and a gate electrode. High write-read currents can be achieved in the on state of the selection transistors and leakage currents occurring in the off state can be reduced.

Abstract: In addition to the starting gases containing the elements of the solid-state layer to be deposited, at least one auxiliary substance is introduced into the reaction space of a reactor chamber. This auxiliary substance contains molecules which have a dipole moment and which have the property of briefly attaching themselves during the deposition process to the substrate surface with a dipole moment perpendicular to the substrate surface. In this way, the crystal structure of the solid-state layer to be grown on is dictated.

Abstract: In producing a silicon capacitor, hole structures (2) are created in a silicon substrate (1), at the surface of which structures a conductive zone (3) is created by doping and whose surface is provided with a dielectric layer (4) and a conductive layer (5), without filling the hole structures (2). To compensate mechanical strains upon the silicon substrate (1) which are effected by the doping of the conductive zone (3), a conformal auxiliary layer (6) is formed on the surface of the conductive layer (5), which auxiliary layer is under a compressive mechanical stress.

Abstract: For manufacturing a component with porous silicon, two highly doped regions with a lightly doped region arranged between them are formed in a silicon wafer. The dopant concentrations are thereby set such that porous silicon arises in the lightly doped region in a subsequent anodic etching. Light-emitting diodes or light-controlled bipolar transistors can be manufactured in this way.