Abstract: Routing arrangements for 3D memory arrays and methods of forming the same are disclosed. In an embodiment, a memory array includes a ferroelectric (FE) material contacting a first word line; an oxide semiconductor (OS) layer contacting a source line and a bit line, the FE material being disposed between the OS layer and the first word line; a dielectric material contacting the FE material, the FE material being between the dielectric material and the first word line; an inter-metal dielectric (IMD) over the first word line; a first contact extending through the IMD to the first word line, the first contact being electrically coupled to the first word line; a second contact extending through the dielectric material and the FE material; and a first conductive line electrically coupling the first contact to the second contact.

Abstract: An aspartic protease and the use of the aspartic protease in the hydrolysis of gluten. This protease can hydrolyze gluten and the gluten-derived immunogenic peptides at pH 2.0˜4.0. Also provided are methods for the production of the aspartic protease, including recombinant plasmids, transformants, and a purification method thereof; methods of using the aspartic protease to prepare drugs and oral enzyme supplements for treatment of diseases or discomforts related to gluten ingestion, such as celiac disease; and a method of using the asparic protease in food-processing process to remove or reduce gluten in foods or beverages.

Abstract: A method of forming a ferroelectric random access memory (FeRAM) device includes: forming a first layer stack and a second layer stack successively over a substrate, where the first layer stack and the second layer stack have a same layered structure that includes a layer of a first electrically conductive material over a layer of a first dielectric material, where the first layer stack extends beyond lateral extents of the second layer stack; forming a trench that extends through the first layer stack and the second layer stack; lining sidewalls and a bottom of the trench with a ferroelectric material; conformally forming a channel material in the trench over the ferroelectric material; filling the trench with a second dielectric material; forming a first opening and a second opening in the second dielectric material; and filling the first opening and the second opening with a second electrically conductive material.

Abstract: Memory devices and methods of forming the memory devices are disclosed herein. The memory devices include a resistive memory array including a first resistive memory cell, a staircase contact structure adjacent the resistive memory array, and an inter-metal dielectric layer over the staircase contact structure. The memory devices further include a first diode and a second diode over the inter-metal dielectric layer. The memory devices further include a first conductive via electrically coupling the first diode to a first resistor of the first resistive memory cell and a second conductive via electrically coupling the second diode to a second resistor of the first resistive memory cell.

Abstract: In an embodiment, a device includes: a word line extending in a first direction; a data storage layer on a sidewall of the word line; a channel layer on a sidewall of the data storage layer; a back gate isolator on a sidewall of the channel layer; and a bit line having a first main region and a first extension region, the first main region contacting the channel layer, the first extension region separated from the channel layer by the back gate isolator, the bit line extending in a second direction, the second direction perpendicular to the first direction.

Abstract: A memory array device includes a stack of transistors over a semiconductor substrate, a first transistor of the stack being disposed over a second transistor of the stack. The first transistor includes a first memory film along a first word line and a first channel region along a source line and a bit line, the first memory film being disposed between the first channel region and the first word line. The second transistor includes a second memory film along a second word line and a second channel region along the source line and the bit line, the second memory film being disposed between the second channel region and the second word line. The memory array device includes a first via electrically connected to the first word line and a second via electrically connected to the second word line, the second staircase via and the first staircase via having different widths.

Abstract: A method for preparing quartz glass with low content of hydroxyl and high purity, includes providing silica powders including hydroxyl groups. The silica powders are dehydroxylated, which includes drying the silica powders at a first temperature, heating the silica powders up to a second temperature and introducing a first oxidizing gas including halogen gas, thereby obtaining first dehydroxylated powders, and heating the first dehydroxylated powders up to a third temperature and introducing a second oxidizing gas including oxygen or ozone, thereby obtaining second dehydroxylated powders. The second dehydroxylated powders are heated up to a fourth temperature to obtain a vitrified body. The vitrified body is cooled to obtain the quartz glass with low content of hydroxyl and high purity. The quartz glass prepared by the above method has low content of hydroxyl and high purity. A quartz glass with low content of hydroxyl and high purity is also provided.

Abstract: A device includes a fin extending from a semiconductor substrate; a gate stack over the fin; a first spacer on a sidewall of the gate stack; a source/drain region in the fin adjacent the first spacer; an inter-layer dielectric layer (ILD) extending over the gate stack, the first spacer, and the source/drain region, the ILD having a first portion and a second portion, wherein the second portion of the ILD is closer to the gate stack than the first portion of the ILD; a contact plug extending through the ILD and contacting the source/drain region; a second spacer on a sidewall of the contact plug; and an air gap between the first spacer and the second spacer, wherein the first portion of the ILD extends across the air gap and physically contacts the second spacer, wherein the first portion of the ILD seals the air gap.

Abstract: The present disclosure provides a memory device, a semiconductor device, and a method of operating a memory device. A memory device includes a memory cell, a bit line, a word line, a select transistor, a fuse element, and a heater. The bit line is connected to the memory cell. The word line is connected to the memory cell. The select transistor is disposed in the memory cell. A gate of the select transistor is connected to the word line. The fuse element is disposed in the memory cell. The fuse element is connected to the bit line and the select transistor. The heater is configured to heat the fuse element.

Abstract: A memory device including a word line, memory cells, source lines and bit lines is provided. The memory cells are embedded in and penetrate through the word line. The source lines and the bit lines are electrically connected the memory cells. A method for fabricating a memory device is also provided.

Abstract: A memory device includes a first stacking structure, a second stacking structure, a plurality of first isolation structures, gate dielectric layers, channel layers and conductive pillars. The first stacking structure includes a plurality of first gate layers, and a second stacking structure includes a plurality of second gate layers, where the first stacking structure and the second stacking structure are located on a substrate and separated from each other through a trench. The first isolation structures are located in the trench, where a plurality of cell regions are respectively confined between two adjacent first isolation structures of the first isolation structures in the trench, where the first isolation structures each includes a first main layer and a first liner surrounding the first main layer, where the first liner separates the first main layer from the first stacking structure and the second stacking structure.

Abstract: A method for manufacturing a semiconductor device is described. The method includes the following steps. A low-dimensional material (LDM) layer is formed on a semiconductor substrate, wherein the LDM layer includes sublayers stacked upon one another. A plasma treatment is performed to the LDM layer to transform at least one sublayer into an oxide layer, wherein the plasma treatment is performed under a temperature equivalent to or lower than about 80 degrees Celsius. At least one electrode is disposed over the oxide layer.

Abstract: A memory device includes at least one bit line, at least one word line, at least one memory cell, at least one source line, and a controller electrically coupled to the at least one memory cell via the at least one word line, the at least one bit line, and the at least one source line. The memory cell includes a first transistor, data storage elements, and second transistors corresponding to the data storage elements. The first transistor includes a gate electrically coupled to the word line, and first and second source/drains. Each data storage element and the corresponding second transistor are electrically coupled in series with the first source/drain of the first transistor and the bit line. The controller controllably applies a voltage other than a ground voltage to the at least one source line in an operation of a selected data storage element among the data storage elements.

Abstract: A magnetic tunnel junction memory device includes a vertical stack of magnetic tunnel junction NOR strings located over a substrate. Each magnetic tunnel junction NOR string includes a respective semiconductor material layer that contains a semiconductor source region, a plurality of semiconductor channels, and a plurality of semiconductor drain regions, a plurality of magnetic tunnel junction memory cells having a respective first electrode that is located on a respective one of the plurality of semiconductor drain regions, and a metallic bit line contacting each second electrode of the plurality of magnetic tunnel junction memory cells. The vertical stack of magnetic tunnel junction NOR strings may be repeated along a channel direction to provide a three-dimensional magnetic tunnel junction memory device.

Abstract: A transistor includes a first semiconductor layer, a second semiconductor layer, a semiconductor nanosheet, a gate electrode and source and drain electrodes. The semiconductor nanosheet is physically connected to the first semiconductor layer and the second semiconductor layer. The gate electrode wraps around the semiconductor nanosheet. The source and drain electrodes are disposed at opposite sides of the gate electrode. The first semiconductor layer surrounds the source electrode, the second semiconductor layer surrounds the drain electrode, and the semiconductor nanosheet is disposed between the source and drain electrodes.

Abstract: A photodiode with improved response, particular in the blue light portion of the spectrum, is disclosed. An oxide window is formed adjacent a silicide junction. An etch stop layer is applied over the silicide junction, and the oxide window is then etched to form a thin film. A nitride layer is then applied. The resulting photodiode has increased transmission of blue light.

Abstract: An optoelectronic package and a method for producing the optoelectronic package are provided. The optoelectronic package includes a carrier, a photonic device, a first encapsulant and a second encapsulant. The photonic device is disposed on the carrier. The first encapsulant covers the carrier and is disposed around the photonic device. The second encapsulant covers the first encapsulant and the photonic device. The first encapsulant has a topmost position and a bottommost position, and the topmost position is not higher than a surface of the photonic device.

Abstract: The present invention provides an interpretable power load prediction method, system and terminal machine, relating to the field of power load prediction. The method comprises: initializing three factors—seasonal factor, trend factor, and smoothing factor, denoted as S1, T1, and I1 respectively; calculating states of the three factors for time t+1 in a current DeepES unit; outputting the three factors St+1, Tt+1, and It+1 to a next DeepES unit; repeating until a n-th DeepES unit completes its operation; calculating a predicted value Y based on the three factors that are outputted from a final DeepES unit. In power load prediction, constructing an interpretable prediction model enables users to understand the inference process of the model, therefore helps enhance the credibility of the model.

Abstract: A backup management system includes a backup management device and a number of electronic devices. Each of the electronic devices is in communication with the backup management device and with each other through a network. Each of the electronic devices includes at least one virtual machine. When one of the electronic devices needs to back up the at least one virtual machine, the electronic device sends a backup request to the backup management device. The backup management device instructs the electronic device to back up the at least one virtual machine to one of the other electronic devices.

Abstract: A backup management system includes a backup manager and a number of agents. Each of the agents is in communication with the backup manager and with each other through a network. Each of the agents includes at least one virtual machine (VM). Any agent of the number of agents can send a backup request to the backup manager when the agent needs to back up the at least one VM. The backup manager can instruct the agent how to back up the at least one VM to another agent of the number of agents.