Abstract: An RRAM includes a bottom electrode, a resistive switching layer, a top electrode and a cap layer stacked from bottom to top. The cap layer includes a top surface. A first spacer contacts a first sidewall of the bottom electrode, and a second sidewall of the resistive switching layer. A second spacer contacts the first spacer and contacts a third spacer of the top electrode. A thickness of the first spacer is greater of a thickness of the second spacer. The first spacer and the second spacer do not cover the topmost surface of the cap layer.

Abstract: A method includes forming first bonding pads over a first substrate, wherein the first bonding pads include a layer of ferromagnetic material, wherein each first bonding pad produces a respective magnetic field having a first orientation; and bonding second bonding pads to the first bonding pads using metal-to-metal bonding.

Abstract: A resistive memory device includes a first dielectric layer, a via connection structure, and a resistive switching element. The via connection structure is disposed in the first dielectric layer, and the resistive switching element is disposed on the via connection structure and the first dielectric layer. The resistive switching element includes a titanium bottom electrode, a titanium top electrode, and a variable resistance material. The titanium top electrode is disposed above the titanium bottom electrode, and the variable resistance material is sandwiched between the titanium bottom electrode and the titanium top electrode in a vertical direction. The variable resistance material is directly connected with the titanium bottom electrode and the titanium top electrode, and the titanium bottom electrode is directly connected with the via connection structure.

Abstract: A resistive switching device includes a substrate; a first dielectric layer on the substrate; a conductive via in the first dielectric layer; a bottom electrode on the conductive via and the first dielectric layer, a resistive switching layer on the bottom electrode; and a cone-shaped top electrode on the resistive switching layer. The cone-shaped top electrode can produce increased and concentrated electric field during operation, which facilitates the filament forming process.

Abstract: In a method of manufacturing a semiconductor device, a conductive pattern is formed in a surface region of a dielectric layer, a mask pattern including an opening over the conductive pattern is formed over the dielectric layer, a part of the conductive pattern is converted into a high-resistant part having a higher resistivity than the conductive pattern before the converting through the opening, and the mask pattern is removed.

Abstract: A memory cell includes a write access transistor, a storage transistor, and a read access transistor. A gate of the write access transistor is connected to a write word line, a source of the write access transistor is connected to a write bit line, and a drain of the write access transistor is connected to a gate of the storage transistor. A source of the storage transistor is connected to a source line and a drain of the storage transistor is connected to a source of the read access transistor. A gate of the read access transistor is connected to a read bit line and a drain of the read access transistor is connected to read bit line. The memory cell further includes a capacitive element having a first connection to the gate of the storage transistor and a second connection to a reference voltage source.

Abstract: A method includes forming a first gate dielectric, a second gate dielectric, and a third gate dielectric over a first semiconductor region, a second semiconductor region, and a third semiconductor region, respectively. The method further includes depositing a first lanthanum-containing layer overlapping the first gate dielectric, and depositing a second lanthanum-containing layer overlapping the second gate dielectric. The second lanthanum-containing layer is thinner than the first lanthanum-containing layer. An anneal process is then performed to drive lanthanum in the first lanthanum-containing layer and the second lanthanum-containing layer into the first gate dielectric and the second gate dielectric, respectively. During the anneal process, the third gate dielectric is free from lanthanum-containing layers thereon.

Abstract: A resistive memory device includes a bottom electrode, a switching layer including a first horizontal portion, a second horizontal portion over an upper surface of the bottom electrode, and a first vertical portion over a side surface of the bottom electrode, a top electrode including a first horizontal portion over the first horizontal portion of the switching layer, a second horizontal portion over the second horizontal portion of the switching layer, and a first vertical portion over the first vertical portion of the switching layer, and a conductive via contacting the first horizontal portion, the second horizontal portion and the first vertical portion of the top electrode. By providing a switching layer and a top electrode which conform to a non-planar profile of the bottom electrode, charge crowding and a localized increase in electric field may facilitate resistance-state switching and provide a reduced operating voltage.

Abstract: A method for generating an image suitable for generating an artificial intelligence image by a computer device comprises receiving at least one input image, generating a keyword character set based on the at least one input image, performing at least one string editing operation on the keyword character set based on an editing instruction set corresponding to an editing request after receiving the editing request from any one of at least one editing button, generating an editing character set, and generating the artificial intelligence image based on the editing character set. Thus, the method is suitable for generating an artificial intelligence image and solves the issue that it is necessary for a user to first input a corresponding instruction set before a user-desired image can be generated.

Abstract: The disclosure provides a memory device, a memory array, and an N-bit memory unit. The memory device includes a memory array including an N-bit memory unit, wherein N is a positive integer. The N-bit memory unit includes a first memory cell, used to characterize at least two first bits of a plurality of least significant bits of the N-bit memory unit.

Abstract: A resistive random access memory structure includes a first inter-layer dielectric layer; a bottom electrode disposed in the first inter-layer dielectric layer; a capping layer disposed on the bottom electrode and on the first inter-layer dielectric layer; and a through hole disposed in the capping layer. The through hole partially exposes a top surface of the bottom electrode. A variable resistance layer is disposed within the through hole. A top electrode is disposed within the through hole and on the variable resistance layer. A second inter-layer dielectric layer covers the top electrode and the capping layer.

Abstract: A forming method of a ReRAM array includes steps as follows: Firstly, a first pulse is applied to a first ReRAM unit in the ReRAM array. Afterwards, a second pulse is applied to the first ReRAM unit, wherein the electrical property of the first pulse is opposite to that of the second pulse. Then, a verification pulse is applied to the first ReRAM unit to verify whether the first resistance value of the first ReRAM unit passes a preset threshold. When the first resistance value passes the preset threshold value, a third pulse is applied to the first ReRAM unit, wherein the first pulse and the third pulse have the same electrical property, and the first pulse has a voltage value substantially the same to that of the third pulse.

Abstract: A method for fabricating a semiconductor device includes the steps of forming a metal gate on a substrate, a spacer around the metal gate, and a first interlayer dielectric (ILD) layer around the spacer, performing a plasma treatment process to transform the spacer into a first bottom portion and a first top portion, performing a cleaning process to remove the first top portion, and forming a second ILD layer on the metal gate and the first ILD layer.

Abstract: A resistive random access memory (RRAM) structure includes a RRAM cell, spacers and a dielectric layer. The RRAM cell is disposed on a substrate. The spacers are disposed beside the RRAM cell, wherein widths of top surfaces of the spacers are larger than or equal to widths of bottom surfaces of the spacers. The dielectric layer blanketly covers the substrate and sandwiches the RRAM cell, wherein the spacers are located in the dielectric layer. A method for forming the resistive random access memory (RRAM) structure is also provided.

Abstract: A method for fabricating a semiconductor device includes the steps of forming a metal gate on a substrate, a spacer around the metal gate, and a first interlayer dielectric (ILD) layer around the spacer, performing a plasma treatment process to transform the spacer into a first bottom portion and a first top portion, performing a cleaning process to remove the first top portion, and forming a second ILD layer on the metal gate and the first ILD layer.

Abstract: A memory array and a structure of the memory array are provided. The memory array includes flash transistors, word lines and bit lines. The flash transistors are arranged in columns and rows. The flash transistors in each column are in serial connection with one another. The word lines are respectively coupled to gate terminals of a row of the flash transistors. The bit lines are respectively coupled to opposite ends of a column of the flash transistors. Band-to-band tunneling current at a selected flash transistor is utilized as read current during a read operation. The BTB tunneling current flows from one of the source/drain terminals of the selected flash transistor to the substrate, rather than flowing from one of the source/drain terminals to the other. As a result, charges stored in multiple programming sites of each flash transistor can be respectively sensed.

Abstract: 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.

Abstract: An electronic device including a first light source, a second light source, and a light guiding element is provided. The first light source provides a first light. The second light source provides a second light. The light guiding element includes a first microstructure, a second microstructure, and a light emitting surface. The first microstructure faces the first light source. The second microstructure faces the second light source. The first microstructure includes a plurality of first grooves. The first light enters the light guiding element through the first grooves, and exits the light guiding element via the light emitting surface. The second microstructure includes a plurality of second grooves. The second light enters the light guiding element through the second grooves, and exits the light guiding element via the light emitting surface.