Abstract: An image recognition system includes at least one sensor, a memory and a processor. The at least one sensor is configured to capture a plurality of images. The memory is configured to store a plurality of commands. The processor is configured for obtaining the plurality of commands from the memory to perform the following steps: capturing at least two images in the building by at least one sensor. Person detection is performed on at least two images at the first time point to obtain a first feature frame.

Abstract: A semiconductor structure is provided. The semiconductor structure includes a semiconductor fin. The semiconductor structure also includes a first nanowire vertically overlapping a top surface of the semiconductor fin, a second nanowire vertically overlapping the first nanowire, and a third nanowire vertically overlapping the second nanowire. The semiconductor structure further includes a gate wrapping around the first nanowire, the second nanowire, and the third nanowire. A first portion of the gate vertically sandwiched between the first nanowire and the second nanowire is greater than a second portion of the gate vertically sandwiched between the second nanowire and the third nanowire.

Abstract: A device includes a semiconductor fin, a first epitaxy structure and a gate stack. The semiconductor fin protrudes from a substrate. The first epitaxy feature laterally surrounds a first portion of the semiconductor fin. The gate stack laterally surrounds a second portion of the semiconductor fin above the first portion of the semiconductor fin, wherein the second portion of the semiconductor fin has a lower surface roughness than the first epitaxy feature.

Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a first stacked nanostructure and a second stacked nanostructure formed over a substrate. The semiconductor device structure includes a first gate structure formed over the first stacked nanostructure, and the first gate structure includes a first portion of a gate dielectric layer and a first portion of a filling layer. The semiconductor device structure includes a second gate structure formed over the second stacked nanostructure, and the second gate structure includes a second portion of the gate dielectric layer and a second portion of the filling layer. The semiconductor device structure includes a first isolation layer between the first gate structure and the second gate structure, and a sidewall of the first portion of the gate dielectric layer extends beyond a sidewall of the filling layer.

Abstract: A semiconductor device is provided. The semiconductor device includes a substrate and a semiconductor layer formed over a substrate. The semiconductor device further includes an isolation region covering the semiconductor layer and nanostructures formed over the semiconductor layer. The semiconductor layer further includes a gate stack wrapping around the nanostructures. In addition, the isolation region is interposed between the semiconductor layer and the gate stack.

Abstract: A semiconductor device and a method of manufacturing the same are disclosed. The semiconductor device includes a plurality of fins on a substrate. A fin end spacer is formed on an end surface of each of the plurality of fins. An insulating layer is formed on the plurality of fins. A source/drain epitaxial layer is formed in a source/drain space in each of the plurality of fins. A gate electrode layer is formed on the insulating layer and wrapping around the each channel region. Sidewall spacers are formed on the gate electrode layer.

Abstract: Provided are a memory device and a method of forming the same. The memory device includes: a selector; a magnetic tunnel junction (MTJ) structure, disposed on the selector; a spin orbit torque (SOT) layer, disposed between the selector and the MTJ structure, wherein the SOT layer has a sidewall aligned with a sidewall of the selector; a transistor, wherein the transistor has a drain electrically coupled to the MTJ structure; a word line, electrically coupled to a gate of the transistor; a bit line, electrically coupled to the SOT layer; a first source line, electrically coupled to a source of the transistor; and a second source line, electrically coupled to the selector, wherein the transistor is configured to control a write signal flowing between the bit line and the second source line, and control a read signal flowing between the bit line and the first source line.

Abstract: A semiconductor structure includes a semiconductor substrate, a plurality of stacked units, a conductive structure, a plurality of dielectrics, a first electrode strip, a second electrode strip, and a plurality of contact structures. The stacked units are stacked up over the semiconductor substrate, and comprises a first passivation layer, a second passivation layer and a channel layer sandwiched between the first passivation layer and the second passivation layer. The conductive structure is disposed on the semiconductor substrate and wrapping around the stacked units. The dielectrics are surrounding the stacked units and separating the stacked units from the conductive structure. The first electrode strip and the second electrode strip are located on two opposing sides of the conductive structure. The contact structures are connecting the channel layer of each of the stacked units to the first electrode strip and the second electrode strip.

Abstract: A memory cell includes a bottom electrode, a memory element, spacers, a selector and a top electrode. The memory element is located on the bottom electrode and includes a first conductive layer, a second conductive layer and a storage layer. The first conductive layer is electrically connected to the bottom electrode. The second conductive layer is located on the first conductive layer, wherein a width of the first conductive layer is smaller than a width of the second conductive layer. The storage layer is located in between the first conductive layer and the second conductive layer. The spacers are located aside the second conductive layer and the storage layer. The selector is disposed on the spacers and electrically connected to the memory element. The top electrode is disposed on the selector.

Abstract: A memory cell includes a bottom electrode, a first dielectric layer, a variable resistance layer, and a top electrode. The first dielectric layer laterally surrounds the bottom electrode. A top surface of the bottom electrode is located at a level height lower than that of a top surface of the first dielectric layer. The variable resistance layer is disposed on the bottom electrode and the first dielectric layer. The variable resistance layer contacts the top surface of the bottom electrode and the top surface of the first dielectric layer. The top electrode is disposed on the variable resistance layer.

Abstract: In some embodiments, the present disclosure relates to a method of forming an integrated chip that includes depositing a phase change material layer over a bottom electrode. The phase change material is configured to change its degree of crystallinity upon temperature changes. A top electrode layer is deposited over the phase change material layer, and a hard mask layer is deposited over the top electrode layer. The top electrode layer and the hard mask layer are patterned to remove outer portions of the top electrode layer and to expose outer portions of the phase change material layer. An isotropic etch is performed to remove portions of the phase change material layer that are uncovered by the top electrode layer and the hard mask layer. The isotropic etch removes the portions of the phase change material layer faster than portions of the top electrode layer and the hard mask layer.

Abstract: A memory cell includes a memory device, a connecting structure, an insulating layer and a selector. The connecting structure is disposed on and electrically connected to the memory device. The insulating layer covers the memory device and the connecting structure. The selector is located on and electrically connected to the memory device, where the selector is disposed on the insulating layer and connected to the connecting structure by penetrating through the insulating layer.

Abstract: A semiconductor structure is provided. The semiconductor structure includes a first gate-all-around FET over a substrate, and the first gate-all-around FET includes first nanostructures and a first gate stack surrounding the first nanostructures. The semiconductor structure also includes a first FinFET adjacent to the first gate-all-around FET, and the first FinFET includes a first fin structure and a second gate stack over the first fin structure. The semiconductor structure also includes a gate-cut feature interposing the first gate stack of the first gate-all-around FET and the second gate stack of the first FinFET.

Abstract: A method for forming a gate-all-around structure is provided. The method includes forming a plurality of a first type of semiconductor layers and a plurality of a second type of semiconductor layers alternately stacked over a fin. The first type of semiconductor layers includes a first semiconductor layer and a second semiconductor layer, and the first semiconductor layer has a thickness greater than that of the second semiconductor layer. The method also includes removing the second type of semiconductor layers. In addition, the method includes forming a gate to wrap around the first type of semiconductor layers.

Abstract: A semiconductor structure includes a substrate and an interconnect. The substrate has a semiconductor device. The interconnect is disposed over the substrate and electrically coupled to the semiconductor device, and includes a metallization layer and a capping layer. The metallization layer is disposed over the substrate and includes a via portion and a line portion connecting to the via portion. The capping layer covers the line portion, where the line portion is sandwiched between the via portion and the capping layer, and the capping layer includes a plurality of sub-layers.

Abstract: An ovonic threshold switch (OTS) selector and a memory device including the OTS selector is provided. The OTS selector includes a switching layer formed of a GeCTe compound further doped with one or both of nitrogen and silicon, and exhibits improved thermal stability and electrical performance.

Abstract: A device includes a substrate, a dielectric layer over the substrate, and a conductive interconnect in the dielectric layer. The conductive interconnect includes a barrier/adhesion layer and a conductive layer over the barrier/adhesion layer. The barrier/adhesion layer includes a material having a chemical formula MXn, with M being a transition metal element, X being a chalcogen element, and n being between 0.5 and 2.

Abstract: Provided are a memory device and a method of forming the same. The memory device includes: a selector; a magnetic tunnel junction (MTJ) structure, disposed on the selector; a spin orbit torque (SOT) layer, disposed between the selector and the MTJ structure, wherein the SOT layer has a sidewall aligned with a sidewall of the selector; a transistor, wherein the transistor has a drain electrically coupled to the MTJ structure; a word line, electrically coupled to a gate of the transistor; a bit line, electrically coupled to the SOT layer; a first source line, electrically coupled to a source of the transistor; and a second source line, electrically coupled to the selector, wherein the transistor is configured to control a write signal flowing between the bit line and the second source line, and control a read signal flowing between the bit line and the first source line.

Abstract: Provided is an interconnect structure including: a first conductive feature, disposed in a first dielectric layer; a second conductive feature, disposed over the first conductive feature and the first dielectric layer; a via, disposed between the first and second conductive features and being in direct contact with the first and second conductive features; and a barrier structure, lining a sidewall and a portion of a bottom surface of the second conductive feature, a sidewall of the via, a portion of a top surface of the first conductive feature, and a top surface of the first dielectric layer.

Abstract: An embodiment is a method including forming an opening in a mask layer, the opening exposing a conductive feature below the mask layer, forming a conductive material in the opening using an electroless deposition process, the conductive material forming a conductive via, removing the mask layer, forming a conformal barrier layer on a top surface and sidewalls of the conductive via, forming a dielectric layer over the conformal barrier layer and the conductive via, removing the conformal barrier layer from the top surface of the conductive via, and forming a conductive line over and electrically coupled to the conductive via.