Abstract: This application provides a process for making a circuit of a bipolar junction transistor (BJT). The switchable short in one implementation of the invention is formed in a semiconductor wafer. A collector region is formed in the semiconductor wafer and inside of the collector region, a first base region is formed. An emitter region is formed inside the base region to form the BJT. A drain region is also formed inside the base region adjacent to the emitter region. A gate is formed over a portion of the base region adjacent to the drain region and the emitter region. The gate is connected to the collection region.

Abstract: A device includes a substrate, a first conductive layer on the substrate, a first conductive via, and further conductive layers and conductive vias between the first conductive via and the substrate. The first conductive via is between the substrate and the first conductive layer, and is electrically connected to the first conductive layer. The first conductive via extends through at least two dielectric layers, and has thickness greater than about 8 kilo-Angstroms. An inductor having high quality factor is formed in the first conductive layer and also includes the first conductive via.

Abstract: Test structures and methods for superconducting bump bond electrical characterization are used to verify the superconductivity of bump bonds that electrically connect two superconducting integrated circuit chips fabricated using a flip-chip process, and can also ascertain the self-inductance of bump bond(s) between chips. The structures and methods leverage a behavioral property of superconducting DC SQUIDs to modulate a critical current upon injection of magnetic flux in the SQUID loop, which behavior is not present when the SQUID is not superconducting, by including bump bond(s) within the loop, which loop is split among chips. The sensitivity of the bump bond superconductivity verification is therefore effectively perfect, independent of any multi-milliohm noise floor that may exist in measurement equipment.

Abstract: A for preparing a semiconductor device includes forming a first dielectric layer over a semiconductor substrate, and forming an etch stop layer over the first dielectric layer. The method also includes forming a second dielectric layer over the etch stop layer, and forming a first metal plug penetrating through the second dielectric layer, the etch stop layer and the first dielectric layer. The first metal plug protrudes from the second dielectric layer. The method further includes performing an anisotropic etching process to partially remove the first metal plug such that the first metal plug has a convex top surface, and forming a third dielectric layer covering the second dielectric layer and the convex top surface of the first metal plug. In addition, the method includes forming a second metal plug over the first metal plug.

Abstract: Systems, methods, and circuitries are provided for calibrating a heater used to heat an adjustable resistance network during a trimming procedure. In one example, a circuit is provided that includes an adjustable resistance network including first resistance segments; a heater element thermally coupled to the adjustable resistance network; a calibration resistor including second resistance segments thermally coupled to the first resistance segments; and interface circuitry coupled to the calibration resistor.

Abstract: A semiconductor device includes a semiconductor substrate, an insulating film disposed above the semiconductor substrate, a temperature detecting element disposed on the insulating film, and an anode side region and a cathode side region respectively located on an anode side and a cathode side of the temperature detecting element. The anode side region or the cathode side region includes one or more capacitance elements, and a sum of capacitance values of the capacitance elements is larger than a capacitance value of the temperature detecting element.

Abstract: A semiconductor device includes a first conductive line and a second conductive line spaced apart from the first conductive line. A semiconductor pattern is disposed between the first conductive line and the second conductive line. The semiconductor pattern includes a first semiconductor pattern having first-conductivity-type impurities disposed adjacent to the first conductive line. A second semiconductor pattern having second-conductivity-type impurities is disposed adjacent to the second conductive line. A third semiconductor pattern is disposed between the first semiconductor pattern and the second semiconductor pattern. The third semiconductor pattern includes a first region disposed adjacent to the first semiconductor pattern and a second region disposed between the first region and the second semiconductor pattern. At least one of the first region and the second region comprises an intrinsic semiconductor layer.

Abstract: An electrical fuse (e-fuse) includes a fuse link including a silicided semiconductor layer over a dielectric layer covering a gate conductor. The silicided semiconductor layer is non-planar and extends orthogonally over the gate conductor. A first terminal is electrically coupled to a first end of the fuse link, and a second terminal is electrically coupled to a second end of the fuse link. The fuse link may be formed in the same layer as an intrinsic and/or extrinsic base of a bipolar transistor. The gate conductor may control a current source for programming the e-fuse. The e-fuse reduces the footprint and the required programming energy compared to conventional e-fuses.

Abstract: A semiconductor package includes a base material, a capture land, an interconnection structure, a semiconductor chip and an encapsulant. The base material has a top surface and an inner lateral surface. The capture land is disposed in or on the base material, and has an outer side surface. The interconnection structure is disposed along the inner lateral surface of the base material, and on the capture land. The interconnection structure has an outer side surface. An outer side surface of the semiconductor package includes the outer side surface of the capture land and the outer side surface of the interconnection structure. The semiconductor chip is disposed on the top surface of the base material. The encapsulant is disposed adjacent to the top surface of the base material, and covers the semiconductor chip.

Abstract: A number of monolithic multi-throw diode switch structures are described. The monolithic multi-throw diode switches can include a hybrid arrangement of diodes with different intrinsic regions, all formed over the same semiconductor substrate. In one example, two PIN diodes in a monolithic multi-throw diode switch have different intrinsic region thicknesses. The first PIN diode has a thinner intrinsic region, and the second PIN diode has a thicker intrinsic region. This configuration allows for both the thin intrinsic region PIN diode and the thick intrinsic region PIN diode to be individually optimized. As one example, for a switch functioning in a dedicated transmit/receive mode, the first transmit PIN diode can have a thicker intrinsic region than the second receive PIN diode to maximize power handling for the transmit arm and maximize receive sensitivity and insertion loss in the receive arm.

Abstract: A display apparatus may include a base substrate including a first portion and a second portion smaller than the first portion, a plurality of pixels disposed on the first portion, a protection substrate disposed below the base substrate, and a groove disposed in a portion of the protection substrate and overlapped with the second portion. The groove may include a first region extending in a first direction, and a second region and a third region, which are arranged along the first direction, wherein the first region is interposed between the second region and the third region. The first and second portions may be arranged in a second direction crossing the first direction, and a width of each of the second and third regions may be larger than a first width of the first region, when measured in the second direction.

Abstract: A method for manufacturing a semiconductor structure includes forming a first dielectric layer on a substrate; forming a second dielectric layer on the first dielectric layer; using a photomask to apply a photoresist to cover a first part of the second dielectric layer; removing a second part of the second dielectric layer while retaining the first part of the second dielectric layer; and removing the photoresist. The first part of the second dielectric layer covers a first part of the first dielectric layer in a first area. The second part of the second dielectric layer covers a second part of the first dielectric layer in a second area. The first area is corresponding to a memory device. The second area is corresponding to a logic device.

Abstract: A DRAM integrated circuit device is described in which at least some of the peripheral circuits associated with the memory arrays are provided on a first substrate. The memory arrays are provided on a second substrate stacked on the first substrate, thus forming a DRAM integrated circuit device on a stacked-substrate assembly. Vias that electrically connect the memory arrays on the second substrate to the peripheral circuits on the first substrate are fabricated using high aspect ratio via fabrication techniques.

Abstract: Self-aligned gate edge and local interconnect structures and methods of fabricating self-aligned gate edge and local interconnect structures are described. In an example, a semiconductor structure includes a semiconductor fin disposed above a substrate and having a length in a first direction. A gate structure is disposed over the semiconductor fin, the gate structure having a first end opposite a second end in a second direction, orthogonal to the first direction. A pair of gate edge isolation structures is centered with the semiconductor fin. A first of the pair of gate edge isolation structures is disposed directly adjacent to the first end of the gate structure, and a second of the pair of gate edge isolation structures is disposed directly adjacent to the second end of the gate structure.

Abstract: The present disclosure provides a semiconductor structure. The semiconductor structure comprises a substrate, a cell capacitor, a channel structure, a lining material, a word line and a bit line. The cell capacitor is disposed over the substrate. The channel structure is disposed over the cell capacitor, wherein the channel structure comprises a horizontal member and at least two vertical members extending from the horizontal member and separated by a ditch on the horizontal member. The lining material surrounds each of the at least two vertical members. The word line encloses the at least two vertical members and partially fills the ditch. The bit line is disposed over the channel structure.

Abstract: The present disclosure relates to a semi-conductor structure and method for co-integrating a III-V device with a group IV device on a SixGe1-x(100) substrate.

Abstract: A semiconductor device is disposed below an inductor. The semiconductor device includes a metal-oxide-semiconductor capacitor structure and a patterned shielding structure. The metal-oxide-semiconductor capacitor structure includes a polysilicon layer, an oxide definition layer, and a first metal layer. The first metal layer is connected to the polysilicon layer and the oxide definition layer. The patterned shielding structure is disposed over the metal-oxide-semiconductor capacitor structure and includes a second metal layer.

Abstract: A wafer separating apparatus is provided which includes a wafer supporting member having an upper surface on which a bonded wafer formed of two wafers bonded with each other is placed; an arm portion arranged outside of the wafer supporting member, the arm portion being movable closer to and away from a bonded portion of the bonded portion of the bonded wafer supported by the supporting portion; and an inflating portion provided in an distal end portion of the arm portion, the inflating portion being inflatable in a direction intersecting the upper surface of the wafer supporting member.

Abstract: Aspects of the present disclosure include one or more semiconductor electrostatic discharge protection devices. At least one embodiment includes a semiconductor electrostatic discharge device with one or more fingers divided into two segments with alternating p-diffusion and n-diffusion regions, with each region being associated with at least one of a portion of a diode and/or silicon-controlled rectifier (SCR).

Abstract: A capacitor bank structure includes a plurality of capacitors, a protection material, a first dielectric layer and a plurality of first pillars. The capacitors are disposed side by side. Each of the capacitors has a first surface and a second surface opposite to the first surface, and includes a plurality of first electrodes and a plurality of second electrodes. The first electrodes are disposed adjacent to the first surface for external connection, and the second electrodes are disposed adjacent to the second surface for external connection. The protection material covers the capacitors, sidewalls of the first electrodes and sidewalls of the second electrodes, and has a first surface corresponding to the first surface of the capacitor and a second surface corresponding to the second surface of the capacitor. The first dielectric layer is disposed on the first surface of the protection material, and defines a plurality of openings to expose the first electrodes.