H10B63/30

ELECTRONIC DEVICE AND METHOD OF OPERATING THE SAME
20230113627 · 2023-04-13 ·

Provided herein may be an electronic device. The electronic device may include a crossbar array including a plurality of first memory cells, a plurality of second memory cells, a plurality of row lines, a plurality of first column lines and a second column line, and a plurality of analog-to-digital converters respectively coupled to the plurality of first column lines, each of the plurality of analog-to-digital converters receiving a reference voltage. Each of the plurality of analog-to-digital converters determines a maximum value allowed to the analog signal voltage based on the reference voltage.

Transistor, integrated circuit, and manufacturing method of transistor

A transistor includes a first gate structure, a channel layer, and source/drain contacts. The first gate structure includes nanosheets. The channel layer is over the first gate structure. A portion of the channel layer wraps around the nanosheets of the first gate structure. The source/drain contacts are aside the nanosheets. The source/drain contacts are electrically connected to the channel layer.

Dual resistive random-access memory with two transistors

An approach to forming a semiconductor structure is provided. The semiconductor structure includes two adjacent fins on a substrate. A gate stack is on each of the two adjacent fins. The semiconductor structure includes a first source/drain on a first end of each fin of the two adjacent fins and a second source/drain on a second end of each fin of the two adjacent fins. The semiconductor structure includes a switching layer on at least the first source/drain on the first end of each fin of the two adjacent fins and a top electrode on the switching layer. A metal material over the top electrode in the semiconductor structure.

Memory cell, method of forming the same, and semiconductor die

Provided are a memory cell and a method of forming the same. The memory cell includes a first dielectric pattern, a second dielectric pattern, a first bottom electrode, a first storage pattern, and a first top electrode. The first bottom electrode is disposed between the first dielectric pattern and the second dielectric pattern, and the first bottom electrode interfaces a first sidewall of the first dielectric pattern and a sidewall of the second dielectric pattern. The first storage pattern is disposed on the first dielectric pattern, the second dielectric pattern and the first bottom electrode, wherein the first storage pattern is electrically connected to the first bottom electrode. The first storage pattern is between the first bottom electrode and the first top electrode. A semiconductor die including a memory array is also provided.

MEMORY DEVICES AND METHODS OF FORMING THE SAME

A method of forming a memory device includes the following operations. A first conductive plug is formed within a first dielectric layer over a substrate. A treating process is performed to transform a portion of the first conductive plug into a buffer layer, and the buffer layer caps the remaining portion of the first conductive plug. A phase change layer and a top electrode are sequentially formed over the buffer layer. A second dielectric layer is formed to encapsulate the top electrode and the underlying phase change layer. A second conductive plug is formed within the second dielectric layer and in physical contact with the top electrode. A filamentary bottom electrode is formed within the buffer layer.

CHARGE LOCKING CIRCUITS AND CONTROL SYSTEM FOR QUBITS
20230070500 · 2023-03-09 ·

Systems and methods related to charge locking circuits and a control system for qubits are provided. A system for controlling qubit gates includes a first packaged device comprising a quantum device including a plurality of qubit gates, where the quantum device is configured to operate at a cryogenic temperature. The system further includes a second packaged device comprising a control circuit configured to operate at the cryogenic temperature, where the first packaged device is coupled to the second packaged device, and where the control circuit comprises a plurality of charge locking circuits, where each of the plurality of charge locking circuits is coupled to at least one qubit gate of the plurality of qubit gates via an interconnect such that each of the plurality of charge locking circuits is configured to provide a voltage signal to at least one qubit gate.

Nonvolatile memory device having resistance change memory layer
11469272 · 2022-10-11 · ·

A nonvolatile memory device according to an embodiment includes a substrate, a gate electrode structure disposed on the substrate, a gate dielectric layer covering at least a portion of a sidewall surface of the gate electrode structure on the substrate, a channel layer and a resistance change structure that are sequentially disposed on the gate dielectric layer, and a plurality of bit line structures disposed inside the resistance change structure.

SEMICONDUCTOR STRUCTURE WITH NANOFOG OXIDE ADHERED TO INERT OR WEAKLY REACTIVE SURFACES
20220319830 · 2022-10-06 ·

A semiconductor structure includes a nanofog oxide adhered to an inert 2D or 3D surface or a weakly reactive metal surface, the nanofog oxide consisting essentially of 0.5-2 nm Al.sub.2O.sub.3 nanoparticles. The nanofog can also consists of sub 1 nm particles. Oxide layers can be formed on the nanofog, for example a bilayer stack of Al.sub.2O.sub.3—HfO.sub.2. Additional examples are from the group consisting of ZrO.sub.2, HfZrO.sub.2, silicon or other doped HfO.sub.2 or ZrO.sub.2, ZrTiO.sub.2, HfTiO.sub.2, La.sub.2O.sub.3, Y.sub.2O.sub.3, Ga.sub.2O.sub.3, GdGaOx, and alloys thereof, including the ferroelectric phases of HfZrO.sub.2, silicon or other doped HfO.sub.2 or ZrO.sub.2. The structure provides the basis for various devices, including MIM capacitors, FET transistors and MOSCAP capacitors.

MEMORY DEVICE AND ELECTRONIC DEVICE
20230106065 · 2023-04-06 ·

A memory device with high storage capacity and low power consumption is provided. The memory device includes a first layer and a second layer including the first layer. The first layer includes a circuit, and the second layer includes a first memory cell. The circuit includes a bit line driver circuit and/or a word line driver circuit which transmits(s) a signal to the first memory cell. The first memory cell includes a first transistor, a second transistor, a conductor, and an MTJ element. The MTJ element includes a free layer. The free layer is electrically connected to the conductor. The first terminal of the first transistor is electrically connected to a first terminal of the second transistor through the conductor. The free layer is positioned above the conductor. The circuit includes a transistor containing silicon in a channel formation region, and each of the first transistor and the second transistor contains a metal oxide in a channel formation region.

THREE-DIMENSIONAL MEMORY DEVICE AND MANUFACTURING METHOD THEREOF
20230103339 · 2023-04-06 ·

A three-dimensional memory device includes a stacking structure, memory pillars, and conductive pillars. The stacking structure includes stacking layers stacked along a vertical direction, each stacking layer including a gate layer, a gate dielectric layer, and a channel layer. The gate layer, the gate dielectric layer, and the channel layer extend along a horizontal direction, and the gate dielectric layer is disposed between the gate layer and the channel layer. The memory pillars extend along the vertical direction and are laterally separated and in contact with the channel layer of each stacking layer. Each memory pillar comprises a first electrode, a second electrode, and a switching layer between the first and second electrodes. The conductive pillars extend along the vertical direction and are laterally separated and in contact with the channel layer of each stacking layer. The memory pillars and the conductive pillars are alternately arranged along the horizontal direction.