Abstract: A chip is provided. In an embodiment, the chip includes a silicon carbide substrate, a first sputtered metal layer on the silicon carbide substrate, and at least one second sputtered metal layer on the first sputtered metal layer. The first sputtered metal layer and the at least one second sputtered metal layer form an electrical contact. In another embodiment, the chip includes a silicon carbide substrate, a nickel-silicon layer on the silicon carbide substrate, and a layer sequence including a titanium layer, a nickel-containing layer, and a gold-tin or silver layer on the nickel-silicon layer.

Abstract: A semiconductor device includes a contact metallization layer that includes aluminum and is arranged on a semiconductor substrate, an inorganic passivation structure arranged on the semiconductor substrate, an organic passivation layer comprising a first part that is arranged on the contact metallization layer, and a second part that is arranged on the inorganic passivation structure, a first layer structure including a first part that is in contact with the contact metallization layer, a second part that is contact with the inorganic passivation structure, and a third part that is disposed on the semiconductor substrate laterally between the inorganic passivation structure and the organic passivation layer.

Abstract: A process for producing an electrical contact with a first metal layer and at least one second metal layer on a silicon carbide substrate includes removing at least some of the carbon residue by a cleaning process, to clean the first metal layer. The first metal layer and/or the at least one second metal layer may be generated by sputtering deposition.

Abstract: A device for controlling trapped ions includes a substrate. A structured first metal layer is disposed over the substrate. The structured first metal layer forms electrodes of an ion trap configured to trap ions in a space above the structured first metal layer. The structured first metal layer is formed of a multilayer stack. The multilayer stack includes an electrically conductive layer of a first material and a mechanical stabilization layer of a second material. The second material has an elastic modulus greater than the elastic modulus of the first material and/or the second material has a yield strength greater than the yield strength of the first material.

Abstract: An electronic device, an electronic module comprising the electronic device and methods for fabricating the same are disclosed. In one example, the electronic device includes a semiconductor substrate and a metal stack disposed on the semiconductor substrate, wherein the metal stack comprises a first layer, wherein the first layer comprises NiSi.

Abstract: A semiconductor substrate has a bond pad. The bond pad includes a layer of an aluminum alloy having a chemical composition including at least 0.3% by weight of at least one of Zn, Mg, Sc, Zr, Ti, Ag and/or Mn, with the balance being at least Al and incidental impurities.

Abstract: A semiconductor device includes a contact metallization layer that includes aluminum and is arranged on a semiconductor substrate, an inorganic passivation structure arranged on the semiconductor substrate, an organic passivation layer comprising a first part that is arranged on the contact metallization layer, and a second part that is arranged on the inorganic passivation structure, a first layer structure including a first part that is in contact with the contact metallization layer, a second part that is contact with the inorganic passivation structure, and a third part that is disposed on the semiconductor substrate laterally between the inorganic passivation structure and the organic passivation layer.

Abstract: A semiconductor device includes a contact metallization layer arranged on a semiconductor substrate, an inorganic passivation structure arranged on the semiconductor substrate, and an organic passivation layer. The organic passivation layer is located between the contact metallization layer and the inorganic passivation structure, and located vertically closer to the semiconductor substrate than a part of the organic passivation layer located on top of the inorganic passivation structure.

Abstract: A process for producing an electrical contact with a first metal layer and at least one second metal layer on a silicon carbide substrate includes removing at least some of the carbon residue by a cleaning process, to clean the first metal layer. The first metal layer and/or the at least one second metal layer may be generated by sputtering deposition.

Abstract: A process for producing an electrical contact with a first metal layer and at least one second metal layer on a silicon carbide substrate includes removing at least some of the carbon residue by a chemical cleaning process, to clean the first metal layer. The first metal layer and/or the at least one second metal layer may be generated by sputtering deposition.

Abstract: A semiconductor substrate has a bond pad. The bond pad includes a layer of an aluminum alloy having a chemical composition including at least 0.3% by weight of at least one of Zn, Mg, Sc, Zr, Ti, Ag and/or Mn, with the balance being at least Al and incidental impurities.

Abstract: An electronic device, an electronic module comprising the electronic device and methods for fabricating the same are disclosed. In one example, the electronic device includes a semiconductor substrate and a metal stack disposed on the semiconductor substrate, wherein the metal stack comprises a first layer, wherein the first layer comprises NiSi.

Abstract: An electronic device, an electronic module comprising the electronic device and methods for fabricating the same are disclosed. In one example, the electronic device includes a semiconductor substrate and a metal stack disposed on the semiconductor substrate, wherein the metal stack comprises a first layer, wherein the first layer comprises NiSi.

Abstract: A process for producing an electrical contact with a first metal layer and at least one second metal layer on a silicon carbide substrate includes removing at least some of the carbon residue by a chemical cleaning process, to clean the first metal layer. The first metal layer and/or the at least one second metal layer may be generated by sputtering deposition.

Abstract: A semiconductor device includes a base element and a copper element over the base element. The copper element includes a layer stack having at least two copper layers and at least one intermediate conductive layer of a material different from copper. The at least two copper layers and the at least one intermediate conductive layer are alternately stacked over each other.

Abstract: A semiconductor device includes a contact metallization layer arranged on a semiconductor substrate, an inorganic passivation structure arranged on the semiconductor substrate, and an organic passivation layer. The organic passivation layer is located between the contact metallization layer and the inorganic passivation structure, and located vertically closer to the semiconductor substrate than a part of the organic passivation layer located on top of the inorganic passivation structure.

Abstract: A method for processing a wafer in accordance with various embodiments may include: removing wafer material from an inner portion of the wafer to form a structure at an edge region of the wafer to at least partially surround the inner portion of the wafer, and printing material into the inner portion of the wafer using the structure as a printing mask. A method for processing a wafer in accordance with various embodiments may include: providing a carrier and a wafer, the wafer having a first side and a second side opposite the first side, the first side of the wafer being attached to the carrier, the second side having a structure at an edge region of the wafer, the structure at least partially surrounding an inner portion of the wafer; and printing material onto at least a portion of the second side of the wafer.

Abstract: An electronic device, an electronic module comprising the electronic device and methods for fabricating the same are disclosed. In one example, the electronic device includes a semiconductor substrate and a metal stack disposed on the semiconductor substrate, wherein the metal stack comprises a first layer, wherein the first layer comprises NiSi.

Abstract: An electrically conductive element includes an electrically conductive material and a plurality of inclusions of a phase change material. The phase change material has a phase transition temperature Tc between 150° C. and 400° C. The inclusions are separated from each other and are embedded in the electrically conductive material.

Abstract: A method for processing a wafer in accordance with various embodiments may include: removing wafer material from an inner portion of the wafer to form a structure at an edge region of the wafer to at least partially surround the inner portion of the wafer, and printing material into the inner portion of the wafer using the structure as a printing mask. A method for processing a wafer in accordance with various embodiments may include: providing a carrier and a wafer, the wafer having a first side and a second side opposite the first side, the first side of the wafer being attached to the carrier, the second side having a structure at an edge region of the wafer, the structure at least partially surrounding an inner portion of the wafer; and printing material onto at least a portion of the second side of the wafer.