Abstract:
A semiconductor device with micro connecting elements and method for producing the same disclosed. In one embodiment, the semiconductor device includes a number of micro connecting elements for the high-frequency coupling of components of the semiconductor device. The micro connecting elements have an at least three-layered structural form with a first layer of conducting material, a second layer of insulating material and a third layer of conducting material. In this configuration, the first and third layers and extend along a common center line and shield one another against electromagnetic interference fields. The first and third layers and are fixed on correspondingly adapted pairs of contact terminal areas of the components.
Abstract:
A multi chip package includes a substrate; a first semiconductor chip mounted on the substrate; a second semiconductor chip mounted above the first semiconductor chip; a first bonding wire electrically coupled to a first bonding pad on the first semiconductor chip; and a second bonding wire electrically coupled to a second bonding pad on the second semiconductor chip. At least the first bonding wire is of a coated wire, which comprises a conductive core and an outer insulation coating. At least the first bonding pad is of a multi layered pad, comprising a base pad formed on the first semiconductor chip; a first conductive layer formed on the base pad; and a second conductive layer formed on the first conductive layer.
Abstract:
A semiconductor device having a bonding wire is disclosed. In one embodiment, it is a bonding wire for use in a wedge-wedge bonding process for bonding a semiconductor element. One embodiment includes a metallic wire core of greater hardness and a high electric and thermal conductivity and a metallic coating of lower hardness enveloping the wire core.
Abstract:
Iridium oxide (IrOx) nanowires and a method forming the nanowires are provided. The method comprises: providing a growth promotion film with non-continuous surfaces, having a thickness in the range of 0.5 to 5 nanometers (nm), and made from a material such as Ti, Co, Ni, Au, Ta, polycrystalline silicon (poly-Si), SiGe, Pt, Ir, TiN, or TaN; establishing a substrate temperature in the range of 200 to 600 degrees C.; introducing oxygen as a precursor reaction gas; introducing a (methylcyclopentadienyl)(1,5-cyclooctadiene)iridium(I) precursor; using a metalorganic chemical vapor deposition (MOCVD) process, growing IrOx nanowires from the growth promotion film surfaces. The IrOx nanowires have a diameter in the range of 100 to 1000 Å, a length in the range of 1000 Å to 2 microns, an aspect ratio (length to width) of greater than 50:1. Further, the nanowires include single-crystal nanowire cores covered with an amorphous layer having a thickness of less than 10 Å.
Abstract:
A method for exposing a microwire from it glass coating in a glass coated microwire. The method for exposing the microwire is facilitated by way of sufficiently bending the glass coated microwire to break the glass coating while maintaining the embedded microwire intact.
Abstract:
A semiconductor device with micro connecting elements and method for producing the same disclosed. In one embodiment, the semiconductor device includes a number of micro connecting elements for the high-frequency coupling of components of the semiconductor device. The micro connecting elements have an at least three-layered structural form with a first layer of conducting material, a second layer of insulating material and a third layer of conducting material. In this configuration, the first and third layers and extend along a common center line and shield one another against electromagnetic interference fields. The first and third layers and are fixed on correspondingly adapted pairs of contact terminal areas of the components.
Abstract:
A packaged IC including insulated wire for electrically connecting conductive structures of the packaged IC. In some embodiments, the packaged IC includes an IC die attached to a package substrate, where bond pads of the IC die are electrically connected to bond fingers of the substrate with insulated wire. The insulated wire has a conductive core and an insulator coating. In some examples, the insulator coating includes an inorganic covalently-bonded substance that is not an oxide of the electrically conductive core such as, e.g., silicon nitride or silicon oxide. In one example, the insulator coating is applied to a conductive core by a chemical vapor deposition (CVD) process such as a plasma enhanced chemical vapor deposition (PECVD).
Abstract:
Iridium oxide (IrOx) nanowires and a method forming the nanowires are provided. The method comprises: providing a growth promotion film with non-continuous surfaces, having a thickness in the range of 0.5 to 5 nanometers (nm), and made from a material such as Ti, Co, Ni, Au, Ta, polycrystalline silicon (poly-Si), SiGe, Pt, Ir, TiN, or TaN; establishing a substrate temperature in the range of 200 to 600 degrees C.; introducing oxygen as a precursor reaction gas; introducing a (methylcyclopentadienyl)(1,5-cyclooctadiene)iridium(I) precursor; using a metalorganic chemical vapor deposition (MOCVD) process, growing IrOx nanowires from the growth promotion film surfaces. The IrOx nanowires have a diameter in the range of 100 to 1000 Å, a length in the range of 1000 Å to 2 microns, an aspect ratio (length to width) of greater than 50:1. Further, the nanowires include single-crystal nanowire cores covered with an amorphous layer having a thickness of less than 10 Å.
Abstract:
A multi chip package includes a substrate; a first semiconductor chip mounted on the substrate; a second semiconductor chip mounted above the first semiconductor chip; a first bonding wire electrically coupled to a first bonding pad on the first semiconductor chip; and a second bonding wire electrically coupled to a second bonding pad on the second semiconductor chip. At least the first bonding wire is of a coated wire, which comprises a conductive core and an outer insulation coating. At least the first bonding pad is of a multi layered pad, comprising a base pad formed on the first semiconductor chip; a first conductive layer formed on the base pad; and a second conductive layer formed on the first conductive layer.
Abstract:
A packaged IC including insulated wire for electrically connecting conductive structures of the packaged IC. In some embodiments, the packaged IC includes an IC die attached to a package substrate, where bond pads of the IC die are electrically connected to bond fingers of the substrate with insulated wire. The insulated wire has a conductive core and an insulator coating. In some examples, the insulator coating includes an inorganic covalently-bonded substance that is not an oxide of the electrically conductive core such as, e.g., silicon nitride or silicon oxide. In one example, the insulator coating is applied to a conductive core by a chemical vapor deposition (CVD) process such as a plasma enhanced chemical vapor deposition (PECVD).