Abstract: According to an exemplary embodiment, a substrate having a first area and a second area is provided. The substrate includes a plurality of pads. Each of the pads has a pad size. The pad size in the first area is larger than the pad size in the second area.

Abstract: A communication method and apparatus. A terminal device determines channel state information based on S indexes of S vectors. Each of the S vectors is included in a first vector quantization dictionary. The first vector quantization dictionary includes N1 vectors, where N1 and S are both positive integers. The terminal device sends the channel state information to a network device. Because a vector included in the vector quantization dictionary usually has a relatively large dimension, quantizing channel information by using the first vector quantization dictionary is equivalent to performing dimension expansion on the channel information or maintaining a relatively high dimension. High-precision feedback is implemented by using relatively low signaling overheads.

Abstract: A resistive memory apparatus including a memory cell array, at least one dummy transistor and a control circuit is provided. The memory cell array includes a plurality of memory cells. Each of the memory cells includes a resistive switching element. The dummy transistor is electrically isolated from the resistive switching element. The control circuit is coupled to the memory cell array and the dummy transistor. The control circuit is configured to provide a first bit line voltage, a source line voltage and a word line voltage to the dummy transistor to drive the dummy transistor to output a saturation current. The control circuit is further configured to determine a value of a second bit line voltage for driving the memory cells according to the saturation current. In addition, an operating method and a memory cell array of the resistive memory apparatus are also provided.

Abstract: A method and a kit for detecting Mycobacterium tuberculosis are provided. The method includes a step of performing a nested qPCR assay to a specimen. The nested qPCR assay includes a first round of amplification using external primers and a second round of amplification using internal primers and a probe. The external primers have sequences of SEQ ID NOs. 1 and 2, and the internal primers and the probe have sequences of SEQ ID NOs. 3 to 5.

Abstract: A method, computer program product and system are provided for preloading debug information based on the presence of incremental source code files. Based on parsed input parameters to a source code debugger, a source code repository and a local storage area are searched for an incremental file. In response to the incremental file being located, a preload indicator in the incremental file, which is a source code file, is set. Based on the preload indicator being set, debug symbol data from the incremental file is merged to a preload symbol list. In response to receiving a command to examine the debug symbol data from the incremental file, the preload symbol list is searched for the requested debug symbol data.

Abstract: A semiconductor die including mechanical-stress-resistant bump structures is provided. The semiconductor die includes dielectric material layers embedding metal interconnect structures, a connection pad-and-via structure, and a bump structure including a bump via portion and a bonding bump portion. The entirety of a bottom surface of the bump via portion is located within an area of a horizontal top surface of a pad portion of the connection pad-and-via structure.

Abstract: The present disclosure discloses a method for recycling all types of lithium batteries. First, the lithium battery waste is acid-leached to obtain a solution containing most of metal ions. After filtering, the solution is separated from the remaining solids, and then the obtained solution is subjected to separate precipitation many times. After separately adjusting the pH value of the solution many times, adding precipitants with a high selectivity ratio, and matching with filtration and separation reaction, all ions in the lithium battery waste are sequentially precipitated in forms of iron phosphate (FePO4), aluminum hydroxide (Al(OH)3), manganese oxide (MnO2), dicobalt trioxide (cobalt oxide, Co2O3), nickel hydroxide (Ni(OH)2), and lithium carbonate (Li2CO3).

Abstract: A semiconductor structure is provided that includes a pFET located in a pFET device region, the pFET includes a first functional gate structure and a plurality of pFET semiconductor channel material nanosheets, and an nFET located in the nFET device region, the nFET includes a second functional gate structure and a plurality of pFET semiconductor channel material nanosheets. The pFET semiconductor channel material nanosheets can be staggered relative to, or vertically aligned in a horizontal direction with, the nFET semiconductor channel material nanosheets. When staggered, a bottom dielectric isolation structure can be located in both the device regions, and the second functional gate structures has a bottommost surface that extends beneath a topmost surface of the bottom dielectric isolation structure. When horizontally aligned, a vertical dielectric pillar is located between the two device regions.

Abstract: A method includes attaching a package component to a package substrate, the package component includes: an interposer disposed over the package substrate; a first die disposed along the interposer; and a second die disposed along the interposer, the second die being laterally adjacent the first die; attaching a first thermal interface material to the first die, the first thermal interface material being composed of a first material; attaching a second thermal interface material to the second die, the second thermal interface material being composed of a second material different from the first material; and attaching a lid assembly to the package substrate, the lid assembly being further attached to the first thermal interface material and the second thermal interface material.

Abstract: A semiconductor structure includes a backside contact, and a source/drain region fully disposed within the backside contact.

Abstract: A semiconductor structure comprises a first transistor, a second transistor vertically stacked over the first transistor, a source/drain region shared between the first transistor and the second transistor, and a resistive random-access memory device connected to the shared source/drain region.

Abstract: A semiconductor structure includes a backside contact, and an unmerged source/drain region. The backside contact is wrapped-around the unmerged source/drain region.

Abstract: Embodiments of present invention provide a method of forming a phase change memory device. The method includes forming a bottom electrode on a supporting structure; forming a first blanket dielectric layer, a phase-change material layer, a second blanket dielectric layer, and a hard mask sequentially on top of the bottom electrode; forming an inner spacer in an opening in the hard mask to modify the opening; extending the opening into the second blanket dielectric layer to create an extended opening; filling the extended opening with a heating element; etching the second blanket dielectric layer, the phase-change material layer, and the first blanket dielectric layer respectively into a second dielectric layer, a phase-change element, and a first dielectric layer; forming a conductive liner surrounding the phase-change element; and forming a top electrode on top of the heating element. A structure formed thereby is also provided.

Abstract: A light control panel includes a first substrate and a second substrate oppositely disposed, and a first liquid crystal layer therebetween; the first substrate includes: a first base substrate; and a signal transmission line on a side of the first base substrate close to the first liquid crystal layer and in the peripheral area, the second substrate includes: a second base substrate; and a first black matrix layer on a side of the second base substrate close to the first liquid crystal layer and in the dimming area and the peripheral area; the first black matrix layer has a slot in the peripheral area, and an orthographic projection of at least a part of the slot on the first base substrate is on a side of an orthographic projection of the signal transmission line on the first base substrate, close to the dimming area.

Abstract: An apparatus for forming a package structure is provided. The apparatus includes a processing chamber for bonding a first package component and a second package component. The apparatus also includes a bonding head disposed in the processing chamber. The bonding head includes a plurality of vacuum tubes communicating with a plurality of vacuum devices. The apparatus further includes a nozzle connected to the bonding head and configured to hold the second package component. The nozzle includes a plurality of first holes that overlap the vacuum tubes. The nozzle also includes a plurality of second holes offset from the first holes, wherein the second holes overlap at least two edges of the second package component. In addition, the apparatus includes a chuck table disposed in the processing chamber, and the chuck table is configured to hold and heat the first package component.

Abstract: A semiconductor structure includes a capacitor structure at least partially disposed in a trench of an interlayer dielectric layer. The capacitor structure includes first and second electrode layers separated by a dielectric layer. A top surface of the first electrode layer is below a top surface of the second electrode layer and the dielectric layer. A spacer is disposed on the first electrode layer and a contact is disposed in the trench and connected to the second electrode layer and the spacer.

Abstract: A memory device includes a substrate and vertically stacked ferroelectric capacitors formed on the substrate. A first ferroelectric capacitor has a different capacitive output than a second ferroelectric capacitor when a constant voltage is applied. First and second electrodes are in electrical contact with the vertically stacked ferroelectric capacitors. In some instances, a first capacitor plate in the first ferroelectric capacitor and a second capacitor plate in the second ferroelectric capacitor have different thicknesses. The different thicknesses allow the capacitive output for each capacitor to produce different electric field outputs. Accordingly, a combination of different output signals can be produced based on different threshold voltage levels for each capacitor contributing to the output.

Abstract: A semiconductor structure includes a substrate, a conductive via and a first insulation layer. The conductive via is through the substrate. The first insulation layer is between the substrate and the conductive via. A first surface of the first insulation layer facing the substrate and a second surface of the first insulation layer facing the conductive via are extended along different directions.

Abstract: A method for improving z-axis strength of a 3D printed object is disclosed. For example, the method includes printing a three-dimensional (3D) object with a polymer and magnetic particles, heating the 3D object to a temperature at approximately a melting temperature of the polymer, and applying a magnetic field to the 3D object to locally move the magnetic particles in the polymer to generate heat and fuse the polymer around the magnetic particles to improve a z-axis strength of the 3D object.

Abstract: Embodiments of the present invention are directed to stacked field effect transistors (SFETs) having integrated vertical inverters. In a non-limiting embodiment, a first nanosheet is vertically stacked over a second nanosheet. A common gate is formed around a channel region of the first and second nanosheets. A top source or drain region is formed in direct contact with the first nanosheet and a bottom source or drain region is formed in direct contact with the second nanosheet. A first portion of the top source or drain region is shorted to a first portion of the bottom source or drain region to define a common source or drain region. A second portion of the top source or drain region is electrically coupled to a second portion of the bottom source or drain region in series through the first nanosheet, the common source or drain region, and the second nanosheet.