Abstract: Carrier wafers are used to hold thin and ultra-thin substrates such as semiconductor components, for example. The carrier wafer of the invention has a plurality of electrodes insulated on all sides (floating electrodes). This plurality of floating electrodes, but at least 50 floating electrodes, are located next to one another with reference to the plane of the first surface of the carrier wafer. Each of these floating electrodes can be charged, for example by means of Fowler-Nordheim tunnels or by the injection of hot charge carriers, in particular of hot electrons or hot holes. Also provided are a method for holding a flexible substrate by means of a carrier wafer of this type and a method for the manufacture of a carrier wafer of this type.

Abstract: A semiconductor device including a semiconductor chip having a first conduction element; a substrate having second and third conduction elements; and external connection elements configured to form an electrical path between the second and third conduction elements via the first conduction element.

Abstract: A semiconductor device includes a semiconductor chip including a first conducting element, and a second conducting element arranged outside the semiconductor chip and electrically connected to the first conducting element at a first location. It further includes a third conducting element arranged outside the semiconductor chip and electrically connected to the first conducting element at a second location, and a fourth conducting element arranged outside the semiconductor chip. An encapsulating body encapsulates the semiconductor chip. A vertical projection of the fourth conducting element on the chip crosses the first conducting element between the first location and the second location. At least one of the second conducting element, third conducting element, and fourth conducting element extend over the semiconductor chip and the encapsulating body.

Abstract: A semiconductor device includes a semiconductor chip including a first conducting element, and a second conducting element arranged outside the semiconductor chip and electrically connected to the first conducting element at a first location. It further includes a third conducting element arranged outside the semiconductor chip and electrically connected to the first conducting element at a second location, and a fourth conducting element arranged outside the semiconductor chip. A vertical projection of the fourth conducting element on the chip crosses the first conducting element between the first location and the second location.

Abstract: A semiconductor structure 300 comprises a plurality of first track conductors 303, a plurality of second track conductors 304, which are insulated with respect to the first track conductors 303 and form a grid together with these first track conductors 303, and a plurality of third track conductors 307 parallel above the first track conductors 303, which third track conductors 307 partly cover the second track conductors 304 and are insulated with respect thereto, in which semiconductor structure 300, between in each case two adjacent second track conductors 304, there is located an electrical contact 305 between each first track conductor 303 and the corresponding third track conductor 307 which lies above it.

Abstract: A semiconductor structure 300 comprises a plurality of first track conductors 303, a plurality of second track conductors 304, which are insulated with respect to the first track conductors 303 and form a grid together with these first track conductors 303, and a plurality of third track conductors 307 parallel above the first track conductors 303, which third track conductors 307 partly cover the second track conductors 304 and are insulated with respect thereto, in which semiconductor structure 300, between in each case two adjacent second track conductors 304, there is located an electrical contact 305 between each first track conductor 303 and the corresponding third track conductor 307 which lies above it.

Abstract: A semiconductor structure 300 comprises a plurality of first track conductors 303, a plurality of second track conductors 304, which are insulated with respect to the first track conductors 303 and form a grid together with these first track conductors 303, and a plurality of third track conductors 307 parallel above the first track conductors 303, which third track conductors 307 partly cover the second track conductors 304 and are insulated with respect thereto, in which semiconductor structure 300, between in each case two adjacent second track conductors 304, there is located an electrical contact 305 between each first track conductor 303 and the corresponding third track conductor 307 which lies above it.

Abstract: A nonvolatile NOR semiconductor memory device and a method for programming the memory device are described. The memory device has a multiplicity of one-transistor memory cells disposed in a matrix form being driven both via word lines and via bit lines. In this case, each one-transistor memory cell has both a source line and a drain line, as a result of which selective driving of the respective drain and source regions is obtained. In this way, a leakage current in the semiconductor memory device can be optimally reduced with minimal space requirement.

Abstract: A method for producing a non-volatile semiconductor memory cell with a separate tunnel window cell includes the step of forming a tunnel zone in a late implantation step by performing a tunnel implantation with the aid of a tunnel window cell as a mask. The resulting memory cell has a small area requirement and a high number of program/clear cycles.

Abstract: A method for fabricating a memory cell array, in particular an EPROM or EEPROM memory cell array, includes burying insulation zones on a silicon substrate in accordance with an STI (Shallow Trench Isolation) technique, forming word lines on the insulation zones, covering the word lines with a hard mask and side wall oxides and CVD depositing an oxide or nitride laterally onto the hard mask and onto the side wall oxides to define a spacer. Spacer channels are etched into the insulation zones between adjoining word lines. An SAS (Self Aligned Source) resist mask is applied to mask each two adjacent coated word lines on mutually facing sections, including the spacer channel located between these word lines, while each two adjacent masked word lines of masked word line pairs remain unmasked on mutually facing sections. The SAS resist mask is exposed.

Abstract: A nonvolatile NOR semiconductor memory device and a method for programming the memory device are described. The memory device has a multiplicity of one-transistor memory cells disposed in a matrix form being driven both via word lines and via bit lines. In this case, each one-transistor memory cell has both a source line and a drain line, as a result of which selective driving of the respective drain and source regions is obtained. In this way, a leakage current in the semiconductor memory device can be optimally reduced with minimal space requirement.

Abstract: A semiconductor structure 300 comprises a plurality of first track conductors 303, a plurality of second track conductors 304, which are insulated with respect to the first track conductors 303 and form a grid together with these first track conductors 303, and a plurality of third track conductors 307 parallel above the first track conductors 303, which third track conductors 307 partly cover the second track conductors 304 and are insulated with respect thereto, in which semiconductor structure 300, between in each case two adjacent second track conductors 304, there is located an electrical contact 305 between each first track conductor 303 and the corresponding third track conductor 307 which lies above it.

Abstract: A method for producing a non-volatile semiconductor memory cell with a separate tunnel window cell includes the step of forming a tunnel zone in a late implantation step by performing a tunnel implantation with the aid of a tunnel window cell as a mask. The resulting memory cell has a small area requirement and a high number of program/clear cycles.

Abstract: The read only memory has a plurality of conductor track planes one above the other. The conductor tracks in adjacent planes are oriented such that they intersect in intersecting regions. In these intersecting regions, either a VIA tunnel contact is provided, which represents a logic "1" or no VIA tunnel contact is provided, so that this intersecting region represents a logic "0". In this way, over the same surface area, a plurality of memory cells can be produced one above the other. The read only memory is produced with a defined sequence of process steps and it is operated by selectively applying predetermined voltages across the various conductor tracks.