Abstract: A semiconductor process system includes an ion source configured to bombard with a photoresist structure on a wafer. The semiconductor process system reduces a width of the photoresist structure by bombarding the photoresist structure with ions in multiple distinct ion bombardment steps having different characteristics.

Abstract: Blood pressure measurement systems and methods that include: detecting a first wave signal from a blood vessel by using a bioinformation measurement device during a first pressing period of a wearable pressing unit, in which the wearable pressing unit exerts pressure on an upstream blood vessel relative to the blood vessel; generating an envelope signal of the first wave signal according to the first wave signal; detecting a second wave signal of the blood vessel by using the bioinformation measurement device during a second pressing period of the wearable pressing unit; determining a first timepoint where the waveform of the second wave signal intersects with the waveform of the envelope signal; outputting the pressure value that the wearable pressing unit exerts on the upstream blood vessel at the first timepoint as a systolic pressure value; determining a second timepoint where the envelope signal has a predetermined amplitude; and outputting the pressure value that the wearable pressing unit exerts on the

Abstract: An error handling method for a transmission interface connecting between a first device and a second device for performing data transmission between the first device and the second device, wherein a connection type between the transmission interface and the first device is a direct interface (DI) and the connection type between the transmission interface and the second device is an indirect interface (II), and the error handling method comprises: when an error is detected at the direct interface, reporting an error event to a host of the first device; when an error is detected at the indirect interface, attempting to handle the error without letting the host discover it; and when the error detected at the indirect interface is determined as unable to be solved, reporting another error event to the host.

Abstract: In accordance with some embodiments, a source/drain contact is formed by exposing a source/drain region through a first dielectric layer and a second dielectric layer. The second dielectric layer is recessed under the first dielectric layer, and a silicide region is formed on the source/drain region, wherein the silicide region has an expanded width.

Abstract: A cell structure of magnetoresistive RAM includes a synthetic anti-ferromagnetic (SAF) layer to serve as a pinned layer; a barrier layer, disposed on the SAF layer; and a magnetic free layer, disposed on the barrier layer. The SAF layer includes: a first magnetic layer; a second magnetic layer; and a spacer layer of a first metal element sandwiched between the first magnetic layer and the second magnetic layer. The first metal element is phase separated from a second metal element of the first magnetic layer and the second magnetic layer interfacing with the spacer layer.

Abstract: A magnetic tunnel junction (MTJ) device includes a bottom electrode, a reference layer, a tunnel barrier layer, a free layer and a top electrode. The bottom electrode and the top electrode are facing each other. The reference layer, the tunnel barrier layer and the free layer are stacked from the bottom electrode to the top electrode, wherein the free layer includes a first ferromagnetic layer, a spacer and a second ferromagnetic layer, wherein the spacer is sandwiched by the first ferromagnetic layer and the second ferromagnetic layer, wherein the spacer includes oxidized spacer sidewall parts, the first ferromagnetic layer includes first oxidized sidewall parts, and the second ferromagnetic layer includes second oxidized sidewall parts. The present invention also provides a method of manufacturing a magnetic tunnel junction (MTJ) device.

Abstract: A method of forming a resistive random access memory cell includes the following steps. A first electrode layer, a blanket resistive switching material layer and a second electrode layer are formed on a layer sequentially. The second electrode layer is patterned to form a second electrode. The blanket resistive switching material layer is patterned to form a resistive switching material layer. An oxygen implanting process is performed to implant oxygen in two sidewall parts of the resistive switching material layer.

Abstract: A semiconductor device includes a magnetic tunneling junction (MTJ) on a substrate, a top electrode on the MTJ, a trapping layer in the top electrode for trapping hydrogen, a first inter-metal dielectric (IMD) layer on the MTJ, and a first metal interconnection in the first IMD layer and on the top electrode. Preferably, a top surface of the trapping layer is lower than a bottom surface of the first IMD layer.

Abstract: A memory cell includes a first conductive line, a lower electrode, a carbon nano-tube (CNT) layer, a middle electrode, a resistive layer, a top electrode and a second conductive line. The first conductive line is disposed over a substrate. The lower electrode is disposed over the first conductive line. The carbon nano-tube (CNT) layer is disposed over the lower electrode. The middle electrode is disposed over the carbon nano-tube layer, thereby the lower electrode, the carbon nano-tube (CNT) layer and the middle electrode constituting a nanotube memory part. The resistive layer is disposed over the middle electrode. The top electrode is disposed over the resistive layer, thereby the middle electrode, the resistive layer and the top electrode constituting a resistive memory part. The second conductive line is disposed over the top electrode.

Abstract: A circuit includes: a first interface circuit supporting multiple first interface operating modes respectively corresponding to different versions of a first data transmission protocol; a second interface circuit supporting multiple second interface operating modes respectively corresponding to different versions of a second data transmission protocol; a control circuit configured to operably instruct the first interface circuit to operate in a first target operating mode selected from the multiple first interface operating modes, and configured to operably instruct the second interface circuit to operate in a second target operating mode selected from the multiple second interface operating modes; wherein a difference between a nominal data rate of the first target operating mode and a nominal data rate of the second target operating mode is less than a predetermined threshold.

Abstract: A method for fabricating semiconductor device includes the steps of: forming an inter-metal dielectric (IMD) layer on a substrate; forming a metal interconnection in the IMD layer; forming a magnetic tunneling junction (MTJ) on the metal interconnection; forming a top electrode on the MTJ; and forming a trapping layer on the top electrode for trapping hydrogen. Preferably, the trapping layer includes a concentration gradient, in which a concentration of hydrogen decreases from a top surface of the top electrode toward the MTJ.

Abstract: A method for fabricating semiconductor device includes the steps of first forming a magnetic tunneling junction (MTJ) stack on a substrate, in which the MTJ stack includes a pinned layer on the substrate, a barrier layer on the pinned layer, and a free layer on the barrier layer. Next, part of the MTJ stack is removed, a first cap layer is formed on a sidewall of the MTJ stack, and the first cap layer and the MTJ stack are removed to form a first MTJ and a second MTJ.

Abstract: A method for fabricating semiconductor device includes the steps of: forming a trench in a substrate; forming a pad layer adjacent to two sides of trench; forming a dielectric layer to fill the trench; and performing a dry etching process to remove the pad layer and part of the dielectric layer to form a shallow trench isolation (STI). Preferably, the dry etching process comprises a non-plasma etching process.

Abstract: A semiconductor device includes a substrate having at least two fins thereon and an isolation trench between the at least two fins; and an isolation structure in the isolation trench. The isolation structure consists of a liner layer covering a lower sidewall of each of the at least two fins and a bottom surface of the isolation trench, and a stress-buffer film on the liner layer. The stress-buffer film is a silicon suboxide film of formula SiOy, wherein y<2.

Abstract: A memory cell includes a first conductive line, a lower electrode, a carbon nano-tube (CNT) layer, a middle electrode, a resistive layer, a top electrode and a second conductive line. The first conductive line is disposed over a substrate. The lower electrode is disposed over the first conductive line. The carbon nano-tube (CNT) layer is disposed over the lower electrode. The middle electrode is disposed over the carbon nano-tube layer, thereby the lower electrode, the carbon nano-tube (CNT) layer and the middle electrode constituting a nanotube memory part. The resistive layer is disposed over the middle electrode. The top electrode is disposed over the resistive layer, thereby the middle electrode, the resistive layer and the top electrode constituting a resistive memory part. The second conductive line is disposed over the top electrode.

Abstract: A method for forming a semiconductor device is disclosed. A substrate having at least two fins thereon and an isolation trench between the at least two fins is provided. A liner layer is then deposited on the substrate. The liner layer conformally covers the two fins and interior surface of the isolation trench. A stress-buffer film is then deposited on the liner layer. The stress-buffer film completely fills a lower portion that is located at least below half of a trench depth of the isolation trench. A trench-fill oxide layer is then deposited to completely fill an upper portion of the isolation trench.

Abstract: A method for forming a semiconductor device is provided. A dielectric layer is formed on a substrate. First and second gate trenches are formed in the dielectric layer. First and second spacers are disposed in the first and the second gate trenches, respectively. A patterned photoresist is formed on the dielectric layer. The patterned photoresist masks the first region and exposes the second region. Multiple cycles of spacer trimming process are performed to trim a sidewall profile of the second spacer. Each cycle comprises a step of oxygen stripping and a successive step of chemical oxide removal. The patterned photoresist is then removed to reveal the first region.

Abstract: A method for fabricating semiconductor device includes the steps of first forming a magnetic tunneling junction (MTJ) stack on a substrate, in which the MTJ stack includes a pinned layer on the substrate, a barrier layer on the pinned layer, and a free layer on the barrier layer. Next, part of the MTJ stack is removed, a first cap layer is formed on a sidewall of the MTJ stack, and the first cap layer and the MTJ stack are removed to form a first MTJ and a second MTJ.

Abstract: A cell structure of magnetoresistive RAM includes a synthetic anti-ferromagnetic (SAF) layer to serve as a pinned layer; a barrier layer, disposed on the SAF layer; and a magnetic free layer, disposed on the barrier layer. The SAF layer includes: a first magnetic layer; a second magnetic layer; and a spacer layer of a first metal element sandwiched between the first magnetic layer and the second magnetic layer. The first metal element is phase separated from a second metal element of the first magnetic layer and the second magnetic layer interfacing with the spacer layer.

Abstract: A semiconductor device and a method of forming the same are provided. The method includes forming a sacrificial gate structure over an active region. A first spacer layer is formed along sidewalls and a top surface of the sacrificial gate structure. A first protection layer is formed over the first spacer layer. A second spacer layer is formed over the first protection layer. A third spacer layer is formed over the second spacer layer. The sacrificial gate structure is replaced with a replacement gate structure. The second spacer layer is removed to form an air gap between the first protection layer and the third spacer layer.