Patent classifications
H01L49/02
Semiconductor wafer manufacturing method and semiconductor device
A semiconductor wafer manufacturing method including: forming a plurality of trench capacitors at a main surface of a semiconductor wafer, wherein each of the plurality of trench capacitors is configured as unit cells that internally include unit trench capacitors, and wherein a length component in a predetermined direction of a layout pattern of trenches of the plurality of trench capacitors is made equivalent, within a fixed tolerance range, to a length component in a direction that intersects the predetermined direction.
Semiconductor device and power source control IC
This semiconductor device includes: a semiconductor substrate of a first conductive type; a first impurity layer of a second conductive type that is formed on a surface of the semiconductor substrate; a second impurity layer of the first conductive type that is formed to surround the first impurity layer on the surface of the semiconductor substrate; an insulating film that covers at least the first impurity layer; a first resistive element that is spiral-shaped and is provided on the insulating film; a second resistive element that is provided on an outer side of the first impurity layer in a planar view of the semiconductor substrate; and a first wiring that couples an end portion of the first resistive element on an outer peripheral side thereof and the second resistive element to each other.
Method for using and forming low power ferroelectric based majority logic gate adder
An adder uses with first and second majority gates. For a 1-bit adder, output from a 3-input majority gate is inverted and input two times to a 5-input majority gate. Other inputs to the 5-input majority gate are the same as those of the 3-input majority gate. The output of the 5-input majority gate is a sum while the output of the 3-input majority gate is the carry. Multiple 1-bit adders are concatenated to form an N-bit adder. The input signals to the majority gates can be analog, digital, or a combination of them, which are driven to first terminals of non-ferroelectric capacitors. The second terminals of the non-ferroelectric capacitors are coupled to form a majority node. Majority function of the input signals occurs on this node. The majority node is then coupled to a first terminal of a non-linear polar capacitor. The second terminal of the capacitor provides the output of the logic gate.
Method and system for forming metal-insulator-metal capacitors
A semiconductor processing system is provided to form a capacitor dielectric layer in a metal-insulator-metal capacitor. The semiconductor processing system includes a precursor tank configured to generate a precursor gas from a metal organic solid precursor, a processing chamber configured to perform a plasma enhanced chemical vapor deposition, and at least one buffer tank between the precursor tank and the processing chamber. The at least one buffer tank is coupled to the precursor tank via a first pipe and coupled to the processing chamber via a second pipe.
Integrated memory with redistribution of capacitor connections, and methods of forming integrated memory
Some embodiments include an integrated assembly. The integrated assembly includes active regions which each have a digit-line-contact-region between a pair of capacitor-contact-regions. The capacitor-contact-regions are arranged in a pattern such that six adjacent capacitor-contact-regions form a substantially rectangular configuration. Conductive redistribution material is coupled with the capacitor-contact-regions and extends upwardly and laterally outwardly from the capacitor-contact-regions. Upper surfaces of the conductive redistribution material are arranged in a pattern such that seven adjacent of the upper surfaces form a unit of a substantially hexagonal-close-packed configuration. Capacitors are coupled with the upper surfaces of the conductive redistribution material.
Stacked FET multiply and accumulate integrated circuit
An embodiment of the invention may include a method of forming and a resulting multiply-and-accumulate device. The device may include a capacitor in a second region. The capacitor comprises a dielectric located between a first metal contact and a second metal contact. The device may include a stacked nanosheet device in the first region from the nanosheet. The stacked nanosheet device may include a top transistor and a bottom transistor in contact with the first metal contact. The device may include a nanosheet device in the third region, wherein a source/drain of a transistor of the nanosheet device is in contact with the first metal contact.
MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
To provide a method for manufacturing a semiconductor device including an oxide semiconductor film having conductivity, or a method for manufacturing a semiconductor device including an oxide semiconductor film having a light-transmitting property and conductivity. The method for manufacturing a semiconductor device includes the steps of forming an oxide semiconductor film over a first insulating film, performing first heat treatment in an atmosphere where oxygen contained in the oxide semiconductor film is released, and performing second heat treatment in a hydrogen-containing atmosphere, so that an oxide semiconductor film having conductivity is formed.
System-on-Chip with Ferroelectric Random Access Memory and Tunable Capacitor
A semiconductor device includes: a substrate; a first dielectric layer over the substrate; a memory cell over the substrate in a first region of the semiconductor device, where the memory cell includes a first ferroelectric structure in the first dielectric layer, where the first ferroelectric structure includes a first bottom electrode, a first top electrode, and a first ferroelectric layer in between; and a tunable capacitor over the substrate in a second region of the semiconductor device, where the tunable capacitor includes a second ferroelectric structure, where the second ferroelectric structure includes a second bottom electrode, a second top electrode, and a second ferroelectric layer in between, where at least a portion of the second ferroelectric structure is in the first dielectric layer.
CHIP APPARATUS AND WIRELESS COMMUNICATION APPARATUS
This application provides a chip apparatus, including a die, a first bond pad, a second bond pad, and a first solder pad. The first bond pad and the second bond pad are disposed on an upper surface of the die. A first power module and a second power module are disposed in the die. The first power module is coupled to the first bond pad. The second power module is coupled to the second bond pad. The first solder pad is separately coupled to an external power supply of the chip apparatus, the first bond pad, and the second bond pad. According to the foregoing technical solution, isolation between different power modules is improved, and noise transmitted on a power supply path can be better filtered out. This improves power supply noise performance of the chip apparatus.
SEMICONDUCTOR DEVICE INCLUDING CAPACITOR AND RESISTOR
A semiconductor device includes a capacitor and a resistor. The capacitor includes a first plate, a capacitor dielectric layer disposed over the first plate, and a second plate disposed over the capacitor dielectric layer. The resistor includes a thin film. The thin film of the resistor and the first plate of the capacitor, formed of a same conductive material, are defined in a single patterning process.