Disclosed is technology that is driven using a positive feedback loop of a feedback field-effect transistor and is capable of performing a logic-in memory function. The logic-in-memory inverter includes a metal oxide semiconductor field-effect transistor, and a feedback field-effect transistor in which a drain region of a nanostructure is connected in series to a drain region of the metal oxide semiconductor field-effect transistor, wherein the logic-in-memory inverter performs a logical operation is performed based on an output voltage V.sub.OUT that changes depending on a level of an input voltage V.sub.IN that is input to a gate electrode of the feedback field-effect transistor and a gate electrode of the metal oxide semiconductor field-effect transistor while a source voltage V.sub.SS is input to a source region of the nanostructure and a drain voltage V.sub.DD is input to a source region of the metal oxide semiconductor field-effect transistor.

A semiconductor device or circuit includes a vertical bipolar junction transistor (vBJT) and a vertical filed effect transistor (vFET). The vBJT collector is electrically and/or physically connected to an adjacent vFET source. For example, a vBJT collector and a vFET source may be integrated upon a same semiconductor material substrate or layer. The vFET provides negative feedback for the collector-base voltage and the vBJT emitter and collector allow for low transit times.

An electronic component includes an insulating layer, a low voltage conductor pattern formed inside the insulating layer, a high voltage conductor pattern formed inside the insulating layer such as to face the low voltage conductor pattern in an up/down direction, and a withstand voltage enhancement structure of conductive property formed inside the insulating layer and along the high voltage conductor pattern such as to protrude further outside than the low voltage conductor pattern in plan view.

Certain aspects of the present disclosure are directed to a semiconductor device. The semiconductor device generally includes a substrate, at least one silicon-on-insulator (SOI) transistor disposed above the substrate, a gate-all-around (GAA) transistor disposed above the substrate, and a fin field-effect transistor (FinFET) disposed above the substrate.

Substrate-less silicon controlled rectifier (SCR) integrated circuit structures, and methods of fabricating substrate-less silicon controlled rectifier (SCR) integrated circuit structures, are described. For example, a substrate-less integrated circuit structure includes a first fin portion and a second fin portion that meet at a junction. A plurality of gate structures is over the first fin portion and a second fin portion. A plurality of P-type epitaxial structures and N-type epitaxial structures is between corresponding adjacent ones of the plurality of gate structures. Pairs of the P-type epitaxial structures alternate with pairs of the N-type epitaxial structures.

Substrate-less diode, bipolar and feedthrough integrated circuit structures, and methods of fabricating substrate-less diode, bipolar and feedthrough integrated circuit structures, are described. For example, a substrate-less integrated circuit structure includes a semiconductor structure. A plurality of gate structures is over the semiconductor structure. A plurality of P-type epitaxial structures is over the semiconductor structure. A plurality of N-type epitaxial structures is over the semiconductor structure. One or more open locations is between corresponding ones of the plurality of gate structures. A backside contact is connected directly to one of the pluralities of P-type and N-type epitaxial structures.

The present disclosure relates to an integrated chip including a first metal layer over a substrate. A second metal layer is over the first metal layer. An ionic crystal layer is between the first metal layer and the second metal layer. A metal oxide layer is between the first metal layer and the second metal layer. The first metal layer, the second metal layer, the ionic crystal layer, and the metal oxide layer are over a transistor device that is arranged along the substrate.

A semiconductor device includes a plurality of pads connected to an external device, a memory cell array in which a plurality of memory cells are disposed, a logic circuit configured to control the memory cell array and including a plurality of input/output circuits connected to the plurality of pads, and at least one inductor circuit connected between at least one of the plurality of pads and at least one of the plurality of input/output circuits. The inductor circuit includes an inductor pattern connected between the at least one of the plurality of pads and the at least one of the plurality of input/output circuits, and a variable pattern disposed between at least portions of the inductor pattern. The variable pattern is separated from the inductor pattern, the at least one of the plurality of pads, and the at least one of the plurality of input/output circuits.

A depletion-mode current source having a saturation current of sufficient accuracy for use as a pre-charge circuit in a start-up circuit of an AC-to-DC power converter is fabricated using an enhancement-mode-only process. The depletion-mode current source can be fabricated on the same integrated circuit (IC) as a gallium nitride field-effect transistor (FET) and resistive and capacitive components used in the start-up circuit, without affecting the enhancement-mode-only fabrication process by requiring additional masks or materials, as would be required to fabricate a depletion-mode FET on the same IC as an enhancement-mode FET. The current source includes a resistive patterned two-dimensional electron gas (2DEG) or two-dimensional hole gas (2DHG) channel coupled between two terminals and one or more metal field plates extending from one of the terminals and overlying the patterned area of the channel, the field plates being separated from the channel and from each other by dielectric layers.

An integrated circuit has a substrate, a circuit, a core structure, a first encapsulation layer, a second encapsulation layer, and an oxide layer. The circuit includes transistors with active regions developed on the substrate and a metal layer formed above the active regions to provide interconnections for the transistors. The core structure is formed above the metal layer. The first encapsulation layer covers the core structure, and it has a first thermal expansion coefficient. The second encapsulation layer covers the first encapsulation layer over the core structure, and it has a second thermal expansion coefficient that is different from the first thermal expansion coefficient. As a part of the stress relief structure, the oxide layer is formed above the second encapsulation layer. The oxide layer includes an oxide thickness sufficient to mitigate a thermal stress between the first and second encapsulation layers.