Abstract: The present disclosure provides a method of analyzing a semiconductor device. The method includes providing a first transistor, a second transistor disposed adjacent to the first transistor, and a gate electrode common to the first transistor and the second transistor; connecting a power-supply voltage (Vdd) to the gate electrode to turn on the first transistor, determining a first threshold voltage (Vth) based on the power-supply voltage; switching the power-supply voltage to a ground voltage (Vss); connecting the ground voltage to the gate electrode to turn on the second transistor; and determining a second threshold voltage based on the ground voltage.

Abstract: An integrated circuit includes a first circuit with m first units coupled in parallel, any of the first units including one or more first transistors coupled in series, and a second circuit with n second units coupled in parallel, any of the second units including one or more second transistors coupled in series. A gate terminal of the first circuit is coupled to a gate terminal of the second circuit. M and n are different positive integers.

Abstract: Various embodiments of the present disclosure are directed towards an image sensor. The image sensor comprises a plurality of photodetectors disposed within a substrate. A metal grid layer is disposed over the substrate. The metal grid layer comprises a metal grid structure overlying a central pixel region of the substrate. The metal grid layer continuously extends from the central pixel region to a peripheral pixel region of the substrate that laterally encloses the central pixel region. An upper metal structure is disposed over the metal grid layer. The upper metal structure overlies the peripheral pixel region. The upper metal structure is laterally offset from the metal grid structure. A lower surface of the upper metal structure is disposed vertically over an upper surface of the metal grid structure.

Abstract: A structure includes a first die and a second die. The first die includes a first bonding layer having a first plurality of bond pads disposed therein and a first seal ring disposed in the first bonding layer. The first bonding layer extends over the first seal ring. The second die includes a second bonding layer having a second plurality of bond pads disposed therein. The first plurality of bond pads is bonded to the second plurality of bond pads. The first bonding layer is bonded to the second bonding layer. An area interposed between the first seal ring and the second bonding layer is free of bond pads.

Abstract: A method of fabrication a package and a stencil structure are provided. The stencil structure includes a first carrier having a groove and stencil units placed in the groove of the first carrier. At least one of the stencil units is slidably disposed along sidewalls of another stencil unit. Each of the stencil units has openings.

Abstract: In some embodiments, the present disclosure relates to an integrated chip that includes an insulator layer arranged over a substrate. Further, an upper routing structure is arranged over the insulator layer and is made of a semiconductor material. A lower optical routing structure is arranged below the substrate and is embedded in a lower dielectric structure. The integrated chip further includes an anti-reflective layer that is arranged below the substrate and directly contacts the substrate.

Abstract: The present disclosure provides a method and a system for testing semiconductor device. The method includes providing a device under test (DUT) having an input terminal and an output terminal; applying a voltage having a first voltage level to the input terminal of the DUT during a first period; applying a stress signal to the input terminal of the DUT during a second period subsequent to the first period; obtaining an output signal in response to the stress signal at the output terminal of the DUT; and comparing the output signal with the stress signal. The stress signal includes a plurality of sequences, each having a ramp-up stage and a ramp-down stage. The stress signal has a second voltage level and a third voltage level.

Abstract: Disclosed herein are related to a memory array including a set of memory cells and a set of switches to configure the set of memory cells. In one aspect, each switch is connected between a corresponding local line and a corresponding subset of memory cells. The local clines may be connected to a global line. Local lines may be metal rails, for example, local bit lines or local select lines. A global line may be a metal rail, for example, a global bit line or a global select line. A switch may be enabled or disabled to electrically couple a controller to a selected subset of memory cells through the global line. Accordingly, the set of memory cells can be configured through the global line rather than a number of metal rails to achieve area efficiency.

Abstract: Provided is a semiconductor device including a substrate, one hybrid fin, a gate, and a dielectric structure. The substrate includes at least two fins. The hybrid fin is disposed between the at least two fins. The gate covers portions of the at least two fins and the hybrid fin. The dielectric structure lands on the hybrid fin to divide the gate into two segment. The two segments are electrically isolated to each other by the dielectric structure and the hybrid fin. The hybrid fin includes a first portion, disposed between the two segments of the gate; and a second portion, disposed aside the first portion, wherein a top surface of the second portion is lower than a top surface of the first portion.

Abstract: A semiconductor structure includes a first metal gate structure and a second metal gate structure. The first metal gate structure includes a first high-k gate dielectric layer, a first work function metal layer over the first high-k gate dielectric layer, and an N-containing barrier layer between the first high-k gate dielectric layer and the first work function metal layer. The second metal gate structure includes a second high-k gate dielectric layer and a second work function metal layer over the second high-k gate dielectric layer. The first high-k gate dielectric layer and the second high-k gate dielectric layer include a same metal material. The first high-k gate dielectric layer has a first metal concentration, the second high-k gate dielectric layer has a second metal concentration, and the first metal concentration is less than the second metal concentration.

Abstract: A memory device is disclosed. The memory device includes a plurality of memory cells, each of the memory cells including an access transistor and a resistor coupled to each other in series. The resistors of the memory cells are each formed as one of a plurality of interconnect structures disposed over a substrate. The access transistors of the memory cells are disposed opposite a first metallization layer containing the plurality of interconnect structures from the substrate.

Abstract: In one embodiment, a self-aligned via is presented. In one embodiment, an inhibitor layer is selectively deposited on the lower conductive region. In one embodiment, a dielectric is selectively deposited on the lower conductive region. In one embodiment, the deposited dielectric may be selectively etched. In one embodiment, an inhibitor is selectively deposited on the lower dielectric region. In one embodiment, a dielectric is selectively deposited on the lower dielectric region. In one embodiment, the deposited dielectric over the lower conductive region has a different etch rate than the deposited dielectric over the lower dielectric region which may lead to a via structure that is aligned with the lower conductive region.

Abstract: A semiconductor device includes a first conductive structure extending along a vertical direction and a second conductive structure extending along the vertical direction. The second conductive structure is spaced apart from the first conductive structure along a first lateral direction. The semiconductor device includes third conductive structures each extending along the first lateral direction. The third conductive structures are disposed across the first and second conductive structures. The semiconductor device includes a first semiconductor channel extending along the vertical direction. The first semiconductor channel is disposed between the third conductive structures and the first conductive structure, and between the third conductive structures and the second conductive structure. The first and second conductive structures each have a first varying width along the first lateral direction, and the first semiconductor channel has a second varying width along a second lateral direction.

Abstract: Systems and methods are provided for generating a temperature compensated reference voltage. A temperature compensation circuit may include a proportional-to-absolute temperature (PTAT) circuit, and a complementary-to-absolute temperature (CTAT) circuit, with the PTAT circuit and the CTAT circuit including at least one common metal-oxide-semiconductor field-effect transistor (MOSFET) and being configured to collectively generate a reference voltage in response to a regulated current input. The PTAT circuit may be configured to produce an increase in magnitude of the reference voltage with an increase of temperature, and the CTAT circuit may be configured to generated a decrease in magnitude of the reference voltage with the increase of temperature, wherein the increase in magnitude of the reference voltage produced by the PTAT circuit is at least partially offset by the decrease in magnitude of the reference voltage produced by the CTAT circuit.

Abstract: The present disclosure, in some embodiments, relates to an integrated chip structure. The integrated chip structure includes a standard contact disposed within a dielectric structure on a substrate. An oversized contact is disposed within the dielectric structure and is laterally separated from the standard contact. The oversized contact has a larger width than the standard contact. An interconnect wire vertically contacts the oversized contact. A through-substrate via (TSV) vertically extends through the substrate. The TSV physically and vertically contacts the oversized contact or the interconnect wire. The TSV vertically overlaps the oversized contact or the interconnect wire over a non-zero distance.

Abstract: In some aspects of the present disclosure, a memory circuit is disclosed. In some aspects, the memory circuit includes a first memory cell including a first resistor; and a first transistor coupled to the first resistor, wherein a first bulk port of the first transistor is biased at a first voltage level; a second memory cell coupled to the first memory cell, the second memory cell including a second resistor; and a second transistor coupled to the second memory cell, wherein a second bulk port of the second transistor is biased at a second voltage level, wherein the second voltage level is less than the first voltage level.

Abstract: A semiconductor package and a manufacturing method for the semiconductor package are provided. The semiconductor package at least has a semiconductor die and a redistribution layer disposed on an active surface of the semiconductor die and electrically connected with the semiconductor die. The redistribution layer has a wiring-free zone arranged at a location below a corner of the semiconductor die. An underfill is disposed between the semiconductor die and the redistribution layer. The wiring-free zone is located below the underfill and is in contact with the underfill. The wiring-free zone extends horizontally from the semiconductor die to the underfill.

Abstract: An integrated circuit structure includes a semiconductor substrate, a first source/drain feature, a second source/drain feature, a gate dielectric layer, a gate electrode, a field plate electrode, and a dielectric layer. The semiconductor substrate has a well region and a drift region therein. The first source/drain feature is in the well region. The second source/drain feature is in the semiconductor substrate. The drift region is between the well region and the second source/drain feature. The gate dielectric layer is over the well region and the drift region. The gate electrode is over the gate dielectric layer and vertically overlapping the well region. The field plate electrode is over the gate dielectric layer and vertically overlapping the drift region. The dielectric layer is between the gate electrode and the field plate electrode. A top surface of the gate electrode is free of the dielectric layer.

Abstract: A method includes forming a tri-layer structure over a substrate, in which the tri-layer structure includes a bottom layer, a middle layer over the bottom layer and a photosensitive layer, patterning the photosensitive layer, performing a surface treatment on the patterned photosensitive layer to form a protection layer at least on a sidewall of the patterned photosensitive layer, patterning the middle layer after performing the surface treatment, patterning the bottom layer, and etching the substrate.

Abstract: A semiconductor package includes a first integrated circuit and a first waveguide. The first integrated circuit includes an optical coupler. The first waveguide is optically coupled to the optical coupler. In some embodiments, the first waveguide protrudes beyond the optical coupler. In some embodiments, the first waveguide is partially overlapped with the optical coupler.