Abstract:
A method for forming a semiconductor structure is provided to prevent energy that is used to blow at least one fuse formed on a metal layer above a semiconductor substrate from causing damage on the structure. The semiconductor structure includes a device, guard ring, protection ring, and at least one protection layer. The device is constructed on the semiconductor substrate underneath the fuse. A seal ring, which surrounds the fuse, is constructed on at least one metal layer between the device and the fuse for confining the energy therein. The protection layer is formed within the seal ring, on at least one metal layer between the device and the fuse for shielding the device from being directly exposed to the energy.
Abstract:
A method for forming a semiconductor structure is provided to prevent energy that is used to blow at least one fuse formed on a metal layer above a semiconductor substrate from causing damage on the structure. The semiconductor structure includes a device, guard ring, protection ring, and at least one protection layer. The device is constructed on the semiconductor substrate underneath the fuse. A seal ring, which surrounds the fuse, is constructed on at least one metal layer between the device and the fuse for confining the energy therein. The protection layer is formed within the seal ring, on at least one metal layer between the device and the fuse for shielding the device from being directly exposed to the energy.
Abstract:
A semiconductor structure prevents energy that is used to blow a fuse from causing damage. The semiconductor structure includes a device, guard ring, and at least one protection layer. The device is constructed on the semiconductor substrate underneath the fuse. The seal ring, which surrounds the fuse, is constructed on at least one metal layer between the device and the fuse for confining the energy therein. The protection layer is formed within the seal ring, on at least one metal layer between the device and the fuse for shielding the device from being directly exposed to the energy.
Abstract:
A laser fuse structure for a semiconductor device, the laser fuse structure having an array of laser fuses wherein one or more of the fuses in the array have a tortuous fuse line extending between first and second connectors that connect the fuse to an underlying circuit area.
Abstract:
A semiconductor structure prevents energy that is used to blow a fuse from causing damage. The semiconductor structure includes a device, guard ring, and at least one protection layer. The device is constructed on the semiconductor substrate underneath the fuse. The seal ring, which surrounds the fuse, is constructed on at least one metal layer between the device and the fuse for confining the energy therein. The protection layer is formed within the seal ring, on at least one metal layer between the device and the fuse for shielding the device from being directly exposed to the energy.
Abstract:
A laser fuse structure for a semiconductor device, the laser fuse structure having an array of laser fuses wherein one or more of the fuses in the array have a tortuous fuse line extending between first and second connectors that connect the fuse to an underlying circuit area.
Abstract:
A solar cell module includes multiple solar cells connected in series through wiring units. Each solar cell comprises an electrode unit disposed on a photoelectric conversion unit converting solar energy into electrical energy, and including multiple finger electrodes. At least one finger electrode has a first conducting section connected to a bus bar electrode, and a second conducting section disposed on one side of the first conducting section, extending away from the bus bar electrode and having a thickness greater than that of each of the first conducting section and the bus bar electrode.
Abstract:
The present disclosure provides a semiconductor device that includes a semiconductor substrate, and a transistor formed in the substrate. The transistor has a gate structure that includes an interfacial layer formed on the substrate, a high-k dielectric layer formed on the interfacial layer, a capping layer formed on the high-k dielectric layer, the capping layer including a silicon oxide, silicon oxynitride, silicon nitride, or combinations thereof, and a polysilicon layer formed on the capping layer.
Abstract:
An improved dual damascene structure, and process for manufacturing it, are described in which the via hole is first lined with a layer of silicon nitride prior to adding the diffusion barrier and copper. This allows use of a barrier layer that is thinner than normal (since the silicon nitride liner is an effective diffusion barrier) so that more copper may be included in the via hole, resulting in an improved conductance of the via. A key feature of the process that is used to make the structure is the careful control of the etching process. In particular, the relative selectivity of the etch between silicon oxide and silicon nitride must be carefully adjusted.
Abstract:
A semiconductor structure and methods for forming the same are provided. The semiconductor structure includes a first MOS device of a first conductivity type and a second MOS device of a second conductivity type opposite the first conductivity type. The first MOS device includes a first gate dielectric on a semiconductor substrate; a first metal-containing gate electrode layer over the first gate dielectric; and a silicide layer over the first metal-containing gate electrode layer. The second MOS device includes a second gate dielectric on the semiconductor substrate; a second metal-containing gate electrode layer over the second gate dielectric; and a contact etch stop layer having a portion over the second metal-containing gate electrode layer, wherein a region between the portion of the contact etch stop layer and the second metal-containing gate electrode layer is substantially free from silicon.