Abstract:
A microelectronic device includes a gated graphene component over a semiconductor material. The gated graphene component includes a graphitic layer having at least one layer of graphene. The graphitic layer has a channel region, a first connection and a second connection make electrical connections to the graphitic layer adjacent to the channel region. The graphitic layer is isolated from the semiconductor material. A backgate region having a first conductivity type is disposed in the semiconductor material under the channel region. A first contact field region and a second contact field region are disposed in the semiconductor material under the first connection and the second connection, respectively. At least one of the first contact field region and the second contact field region has a second, opposite, conductivity type. A method of forming the gated graphene component in the microelectronic device with a transistor is disclosed.
Abstract:
An integrated circuit has a substrate and an interconnect region disposed on the substrate. The interconnect region includes a plurality of interconnect levels. Each interconnect level includes interconnects in dielectric material. The integrated circuit includes a graphitic via in the interconnect region. The graphitic via vertically connects a first interconnect in a first interconnect level to a second interconnect in a second, higher, interconnect level. The graphitic via includes a cohered nanoparticle film of nanoparticles in which adjacent nanoparticles cohere to each other, and a layer of graphitic material disposed on the cohered nanoparticle film. The nanoparticles include one or more metals suitable for catalysis of the graphitic material. The cohered nanoparticle film is formed by a method which includes an additive process. The graphitic via is electrically coupled to an active component of the integrated circuit.
Abstract:
An integrated circuit has a substrate including semiconductor material and a resistor in an interconnect region, above a first level of interconnect lines. The integrated circuit further includes an electrically isolated thermal conduit having one or more interconnect lines in every interconnect level lower than the resistor. The interconnect lines of the thermal conduit are directly connected through one or more vertical interconnects, including contacts, and possibly vias, to a gate structure located on a dielectric material over the semiconductor material of the substrate. The thermal conduit is electrically isolated from the resistor, from all active components in the integrated circuit, and from the semiconductor material of the substrate.
Abstract:
A fuse-programmable register or memory location having a plurality of fusible links of differing electrical characteristics in parallel. In one embodiment, three fusible links with different resistances are provided, such that application of a programming voltage non-uniformly distributes the current among the links, allowing varying voltages to selectively blow one or more of the links. Sensing of the programmed state is performed by applying a voltage across the parallel links and measuring the current in comparison with a plurality of reference currents. Reduction in the overhead chip area per bit and in the serial data communication latency are obtained.
Abstract:
An integrated circuit has a substrate and an interconnect region disposed on the substrate. The interconnect region includes a plurality of interconnect levels. Each interconnect level includes interconnects in dielectric material. The integrated circuit includes a thermal via in the interconnect region. The thermal via extends vertically in at least one of the interconnect levels in the interconnect region. The thermal via includes a cohered nanoparticle film in which adjacent nanoparticles are cohered to each other. The thermal via has a thermal conductivity higher than dielectric material touching the thermal via. The cohered nanoparticle film is formed by a method which includes an additive process.
Abstract:
A fuse-programmable register or memory location having a plurality of fusible links of differing electrical characteristics in parallel. In one embodiment, three fusible links with different resistances are provided, such that application of a programming voltage non-uniformly distributes the current among the links, allowing varying voltages to selectively blow one or more of the links. Sensing of the programmed state is performed by applying a voltage across the parallel links and measuring the current in comparison with a plurality of reference currents. Reduction in the overhead chip area per bit and in the serial data communication latency are obtained.
Abstract:
A microelectronic device includes semiconductor device with a component at a front surface of the semiconductor device and a backside heat spreader layer on a back surface of the semiconductor device. The backside heat spreader layer is 100 nanometers to 3 microns thick, has an in-plane thermal conductivity of at least 150 watts/meter-° K, and an electrical resistivity less than 100 micro-ohm-centimeters.
Abstract:
A fuse-programmable register or memory location having a plurality of fusible links of differing electrical characteristics in parallel. In one embodiment, three fusible links with different resistances are provided, such that application of a programming voltage non-uniformly distributes the current among the links, allowing varying voltages to selectively blow one or more of the links. Sensing of the programmed state is performed by applying a voltage across the parallel links and measuring the current in comparison with a plurality of reference currents. Reduction in the overhead chip area per bit and in the serial data communication latency are obtained.
Abstract:
A microelectronic device includes semiconductor device with a component at a front surface of the semiconductor device and a backside heat spreader layer on a back surface of the semiconductor device. The backside heat spreader layer is 100 nanometers to 3 microns thick, has an in-plane thermal conductivity of at least 150 watts/meter-° K, and an electrical resistivity less than 100 micro-ohm-centimeters.
Abstract:
A microelectronic device includes semiconductor device with a component at a front surface of the semiconductor device and a backside heat spreader layer on a back surface of the semiconductor device. The backside heat spreader layer is 100 nanometers to 3 microns thick, has an in-plane thermal conductivity of at least 150 watts/meter-° K, and an electrical resistivity less than 100 micro-ohm-centimeters.