Abstract: A device for marking a work piece that is at least partially formed or reshaped through a thermal process is provided. The device includes a plurality of heating elements distributed laterally on a surface that is placed against the work piece and can be individually controlled for local heating of a work piece surface. Each of the heating elements includes a solid material with a surface structure and a heating structure. The surface structure includes at least one of a specifically or randomly varied topography. The surface structure can be at least partially heated through the heating structure.

Abstract: A device for marking a work piece that is at least partially formed or reshaped through a thermal process is provided. The device includes a plurality of heating elements distributed laterally on a surface that is placed against the work piece and can be individually controlled for local heating of a work piece surface. Each of the heating elements includes a solid material with a surface structure and a heating structure. The surface structure includes at least one of a specifically or randomly varied topography. The surface structure can be at least partially heated through the heating structure.

Abstract: The present invention relates to a method for producing a vertical interconnect structure, a memory device and an associated production method, in which case, after the formation of a contact region in a carrier substrate a catalyst is produced on the contact region and a free-standing electrically conductive nanoelement is subsequently formed between the catalyst and the contact region and embedded in a dielectric layer.

Abstract: The present invention relates to a method for producing a vertical interconnect structure, a memory device and an associated production method, in which case, after the formation of a contact region in a carrier substrate a catalyst is produced on the contact region and a free-standing electrically conductive nanoelement is subsequently formed between the catalyst and the contact region and embedded in a dielectric layer.

Abstract: The present invention relates to a method for producing a vertical interconnect structure, a memory device and an associated production method, in which case, after the formation of a contact region in a carrier substrate a catalyst is produced on the contact region and a free-standing electrically conductive nanoelement is subsequently formed between the catalyst and the contact region and embedded in a dielectric layer.

Abstract: The present invention relates to a method for producing a vertical interconnect structure, a memory device and an associated production method, in which case, after the formation of a contact region in a carrier substrate a catalyst is produced on the contact region and a free-standing electrically conductive nanoelement is subsequently formed between the catalyst and the contact region and embedded in a dielectric layer.

Abstract: A layer structure and process for providing sublithographic structures are provided. A first auxiliary layer is formed over a surface of a carrier layer. A lithographically patterned second auxiliary layer structure is formed on a surface of the first auxiliary layer. The first auxiliary layer is anisotropically etched using the patterned second auxiliary layer structure as mask to form an anisotropically patterned first auxiliary layer structure. The anisotropically patterned first auxiliary layer structure is isotropically etched back using the patterned second auxiliary layer structure to remove subsections below the second auxiliary layer structure and to form an isotropically patterned first auxiliary layer structure. A mask layer is formed over the carrier layer including the subsections beneath the second auxiliary layer structure and is anisotropically etched down to the carrier layer to form the sublithographic structures.

Abstract: Method for producing a dielectric material on a semiconductor device and semiconductor device Method for producing a dielectric material on semiconductor device with an atomic layer deposition procedure, whereby an aluminum oxide nitride or a silicon oxide nitride or an aluminum silicon oxide nitride layer is deposited comprising a rare earth metal-element. The invention describes a semiconductor device with a dielectric layer comprising aluminum oxide nitride or silicon oxide nitride or an aluminum silicon oxide nitride comprising a rare earth metal element.

Abstract: The present invention relates to a method for producing a vertical interconnect structure, a memory device and an associated production method, in which case, after the formation of a contact region in a carrier substrate a catalyst is produced on the contact region and a free-standing electrically conductive nanoelement is subsequently formed between the catalyst and the contact region and embedded in a dielectric layer.

Abstract: The present invention relates to a method for producing a vertical interconnect structure, a memory device and an associated production method, in which case, after the formation of a contact region in a carrier substrate a catalyst is produced on the contact region and a free-standing electrically conductive nanoelement is subsequently formed between the catalyst and the contact region and embedded in a dielectric layer.

Abstract: A layer structure and process for providing sublithographic structures are provided. A first auxiliary layer is formed over a surface of a carrier layer. A lithographically patterned second auxiliary layer structure is formed on a surface of the first auxiliary layer. The first auxiliary layer is anisotropically etched using the patterned second auxiliary layer structure as mask to form an anisotropically patterned first auxiliary layer structure. The anisotropically patterned first auxiliary layer structure is isotropically etched back using the patterned second auxiliary layer structure to remove subsections below the second auxiliary layer structure and to form an isotropically patterned first auxiliary layer structure. A mask layer is formed over the carrier layer including the subsections beneath the second auxiliary layer structure and is anisotropically etched down to the carrier layer to form the sublithographic structures.

Abstract: A layer structure and process for providing sublithographic structures are provided. A first auxiliary layer is formed over a surface of a carrier layer. A lithographically patterned second auxiliary layer structure is formed on a surface of the first auxiliary layer. The first auxiliary layer is anisotropically etched using the patterned second auxiliary layer structure as mask to form an anisotropically patterned first auxiliary layer structure. The anisotropically patterned first auxiliary layer structure is isotropically etched back using the patterned second auxiliary layer structure to remove subsections below the second auxiliary layer structure and to form an isotropically patterned first auxiliary layer structure. A mask layer is formed over the carrier layer including the subsections beneath the second auxiliary layer structure and is anisotropically etched down to the carrier layer to form the sublithographic structures.

Abstract: The present invention relates to a stacked capacitor array and a fabrication method for a stacked capacitor array having a multiplicity of stacked capacitors, an insulator keeping at least two adjacent stacked capacitors mutually spaced apart, so that no electrical contact can arise between them and the stacked capacitors are mechanically stabilized.

Abstract: The invention provides a method for fabricating a memory device having memory cells which are formed on a microstructured driving unit (100), in which method a shaping layer (104) is provided and is patterned in such a manner that vertical trench structures (105) are formed perpendicular to the surface of the driving unit (100). Deposition of a seed layer (106) on side walls (105a) of the trench structures (105) allows a crystallization agent (107) which has filled the trench structures (105), during crystallization, to have grain boundaries perpendicular to electrode surfaces that are to be formed. This provides memory cells based on vertical ferroelectric capacitors in a chain FeRAM structure.

Abstract: A ferroelectric memory arrangement having memory cells, in each of which a vertical ferroelectric storage capacitor, which includes vertical electrodes and a ferroelectric dielectric between the vertical electrodes, is connected to a select transistor, the ferroelectric dielectric a plurality of ferroelectric layers, between each of which is arranged an insulating separating layer.

Abstract: In a method for producing a microelectronic electrode structure a first wiring plane is prepared, an insulating region on the first wiring plane is provided, a through-hole in the insulating region is formed, a ring electrode in the through-hole is formed, and a second wiring plane is formed on the insulating region. The ring electrode comprises a first side and a second side, the ring electrode is electrically connected on the first side to the first wiring plane, and the second wiring plane is electrically connected to the second side of the ring electrode.

Abstract: The present invention provides a fabrication method for a trench capacitor having an insulation collar (10) in a silicon substrate (1), having the steps of: providing a trench (5) in the silicon substrate (1); providing the insulation collar (10) in the upper trench region as far as the top side of the silicon substrate (1); depositing a layer (12) made of a metal oxide in the trench (5); carrying out a thermal treatment for selectively reducing the layer (12), a region of the layer (12) that lies below the insulation collar (10) above the silicon substrate (1) being reduced and being converted into a first capacitor electrode layer (15) made of a corresponding metal silicide, and a region of the layer (12) that lies above the insulation collar (10) not being reduced; selectively removing the non-reduced region of the layer (12) that lies above the insulation collar (10); providing a capacitor dielectric layer (18) in the trench (5) above the first capacitor electrode layer (15); and providing a second capaci

Abstract: The present invention provides a fabrication method for a semiconductor structure having integrated capacitors and a corresponding semiconductor structure. The fabrication method has the following steps of: providing a semiconductor substrate (1; 1?, 60, 1?) having a front side (VS) and a rear side (RS); providing trenches (5) in the semiconductor substrate (1; 1?, 60, 1?) proceeding from the front side (VS) of the semiconductor substrate (1; 1?, 60, 1?); providing a respective inner capacitor electrode (6) in the trenches (5); uncovering the inner capacitor electrodes (6) proceeding from the rear side (RS) of the semiconductor substrate (1; 1?, 60, 1?); providing a capacitor dielectric (40) on the uncovered inner capacitor electrodes (6); and providing outer capacitor electrodes (50) on the capacitor dielectric (40) on the inner capacitor electrodes (6).

Abstract: The present invention provides a method for fabricating a capacitive element (100), a substrate (101) being provided as a first electrode layer of the capacitive element (100), the substrate (101) provided as an electrode layer is conditioned, a dielectric layer (102) is deposited on the conditioned substrate (101) and a second electrode layer (104) is applied on the layer stack produced, the layer stack being modified by a heat treatment in such a way that the dielectric layer (102) deposited on the conditioned substrate (101) forms a dielectric mixed layer (105) with a reaction layer (103) deposited on the dielectric layer (102), which dielectric mixed layer has an increased dielectric constant (k) or an increased thermal stability.

Abstract: A structure for stopping mechanical cracks in a substrate wafer used for semiconductor device manufacturing, especially a silicon wafer, is described. The structure includes at least one depression that extends into the substrate wafer for at least 20% of the final thickness of the substrate wafer.