Abstract: A method of fabricating an SRAM semiconductor device includes forming first and second FinFETs on an upper surface of a bulk substrate. The first FinFET includes a first source/drain region containing first dopants, and the second FinFET includes a second source/drain region containing second dopants. The method further includes selectively controlling a temperature of the second FinFET with respect to a temperature of the first FinFET during an anneal process to activate the first and second dopants such that the second source/drain region is formed having a different electrical resistance with respect to the first source/drain region.

Abstract: Techniques relate to forming a magnetic tunnel junction (MTJ). A synthetic antiferromagnetic reference layer is adjacent to a tunnel barrier layer. The synthetic antiferromagnetic reference layer includes a first magnetic layer, a second magnetic layer, and a reference spacer layer sandwiched between the first magnetic layer and the second magnetic layer. A magnetic free layer is adjacent to the tunnel barrier layer so as to be opposite the synthetic antiferromagnetic reference layer. The synthetic antiferromagnetic reference layer has a thickness of at least one of 3 nanometers (nm), 4 nm, and 3-4 nm.

Abstract: A manufacturing method of a semiconductor memory device includes following steps. Bit line structures and storage node contacts are formed on a semiconductor substrate. A first sidewall spacer is formed on sidewalls of each bit line structure. A conductive layer covering the bit line structures, the first sidewall spacer, and the storage node contacts is formed. A first patterning process is preformed to the conductive layer for forming stripe contact structures. Each stripe contact structure is elongated in the first direction and corresponding to the storage node contacts. The first sidewall spacer at a first side of each bit line structure is exposed by the first patterning process. The first sidewall spacer at a second side of each bit line structure is covered by the stripe contact structures. The first sidewall spacer exposed by the first patterning process is removed for forming first air spacers.

Abstract: A method includes forming a first active fin structure and a second active fin structure on a substrate. A dummy fin structure is formed on the substrate, the dummy fin structure being interposed between the first active fin structure and the second active fin structure. The dummy fin structure is removed to expose a first portion of the substrate, the first portion of the substrate being disposed directly below the dummy fin structure. A plurality of protruding features is formed on the first portion of the substrate. A shallow trench isolation (STI) region is formed over the first portion of the substrate, the STI region covering the plurality of protruding features, at least a portion of the first active fin structure and at least a portion of the second active fin structure extending above a topmost surface of the STI region.

Abstract: A MOS gate structure including a p base region, a p epitaxial layer, an n++ source region, a p+ contact region, an n inversion region, a gate insulating film, and a gate electrode and a front surface electrode are provided on the front surface of an epitaxial substrate obtained by depositing an n? epitaxial layer on the front surface of a SiC substrate. A first metal film is provided on the front surface electrode so as to cover 10% or more, preferably, 60% to 90%, of an entire upper surface of the front surface electrode. The SiC-MOSFET is manufactured by forming a rear surface electrode, forming the first metal film on the surface of the front surface electrode, and annealing in a N2 atmosphere. According to this structure, it is possible to suppress a reduction in gate threshold voltage in a semiconductor device using a SiC semiconductor.

Abstract: Methods of forming a high voltage ESD GGNMOS using embedded gradual PN junction in the source region and the resulting devices are provided. Embodiments include a device having a substrate including a device region with an ESD protection circuit; a gate over the device region; a source region in the device region having a N+ implant and a P+ implant laterally separated on a first side of the gate; and a drain region in the device region on a second side of the gate, opposite the first.

Abstract: A wafer level package includes a wafer member having inner cavities in which circuit elements are disposed, element wall members disposed on an internal surface of the wafer member and enclosing element sections in which the circuit elements are disposed, and clearance wall members disposed on external surfaces of the element wall members and dividing a space between the element sections into clearance sections.

Abstract: Methods of forming a structure for a fin-type field-effect transistor and structures for a fin-type field-effect transistor. A plurality of sacrificial layers are formed on a dielectric layer. An opening is formed that includes a first section that extends through the sacrificial layers and a second section that extends through the dielectric layer. A semiconductor material is epitaxially grown inside the opening to form a fin. The first section of the opening has a first width dimension, and the second section of the opening has a second width dimension that is less than the first width dimension.

Abstract: Methods of cutting gate structures and fins, and structures formed thereby, are described. In an embodiment, a substrate includes first and second fins and an isolation region. The first and second fins extend longitudinally parallel, with the isolation region disposed therebetween. A gate structure includes a conformal gate dielectric over the first fin and a gate electrode over the conformal gate dielectric. A first insulating fill structure abuts the gate structure and extends vertically from a level of an upper surface of the gate structure to at least a surface of the isolation region. No portion of the conformal gate dielectric extends vertically between the first insulating fill structure and the gate electrode. A second insulating fill structure abuts the first insulating fill structure and an end sidewall of the second fin. The first insulating fill structure is disposed laterally between the gate structure and the second insulating fill structure.

Abstract: The present disclosure provides a packaging assembly and a manufacturing method thereof. The packaging assembly comprising a first substrate, a second substrate arranged opposite to the first substrate, an electronic device located between the first substrate and the second substrate, a protective layer covering the electronic device, and a bonding layer for bonding the first substrate and the second substrate so as to realize surface-to-surface packaging. The packaging assembly further comprising an isolation layer located between the bonding layer and the protective layer and adhered to both them, wherein an adhesion force between the material for forming the isolation layer and that for forming the bonding layer is smaller than an adhesion force between the material for forming the protective layer and that for forming the bonding layer.

Abstract: A semiconductor apparatus may include a first circuit forming region formed over a substrate, a first interlayer dielectric layer formed over the first circuit forming region, a first metal layer formed over the first interlayer dielectric layer, a second interlayer dielectric layer formed over the first metal layer, and a second circuit forming region formed over the second interlayer dielectric layer. A first circuit and a second circuit that are included in the first circuit forming region and a third circuit that is included in the second circuit forming region may be electrically coupled to each other.

Abstract: A semiconductor device comprises: an n-type semiconductor substrate; a p-type anode region formed in the semiconductor substrate on its front surface side; an n-type field stop region formed in the semiconductor substrate on its rear surface side with protons as a donor; and an n-type cathode region formed in the semiconductor substrate to be closer to its rear surface than the field stop region is, wherein a concentration distribution of the donor in the field stop region in its depth direction has a first peak, and a second peak that is closer to the rear surface of the semiconductor substrate than the first peak is, and has a concentration lower than that of the first peak, and a carrier lifetime in at least a partial region between the anode region and the cathode region is longer than carrier lifetimes in the anode region.

Abstract: A method for manufacturing a semiconductor device includes forming an SGT in a semiconductor pillar on a semiconductor substrate and forming a wiring semiconductor layer so as to contact a side surface of an impurity region present in a center portion of the semiconductor pillar or a side surface of a gate conductor layer. A first alloy layer formed in a side surface of the wiring semiconductor layer is directly connected to the impurity region and the gate conductor layer and is connected to an output wiring metal layer through a contact hole formed on an upper surface of a second alloy layer formed in an upper surface and the side surface of the wiring semiconductor layer.

Abstract: A semiconductor device including a data storage pattern is provided. The semiconductor device includes a first conductive line disposed on a substrate and extending in a first direction, a second conductive line disposed on the first conductive line and extending in a second direction, and a first data storage structure and a first selector structure disposed between the first conductive line and the second conductive line and connected in series. The first data storage structure includes a first lower data storage electrode, a first data storage pattern, and a first upper data storage electrode. The first lower data storage electrode includes a first portion facing the first upper data storage electrode and vertically aligned with the first upper data storage electrode. The first data storage pattern includes a first side surface and a second side surface facing each other.

Abstract: A semiconductor device structure including a scandium (Sc)- or yttrium (Y)-containing material layer situated between a substrate and one or more overlying layers. The Sc- or Y-containing material layer serves as an etch-stop during fabrication of one or more devices from overlying layers situated above the Sc- or Y-containing material layer. The Sc- or Y-containing material layer can be grown within an epitaxial group III-nitride device structure for applications such as electronics, optoelectronics, and acoustoelectronics, and can improve the etch-depth accuracy, reproducibility and uniformity.

Abstract: A magnetoresistive element includes: a first ferromagnetic layer; a second ferromagnetic layer; and a first nonmagnetic layer disposed between the first ferromagnetic layer and the second ferromagnetic layer, the first ferromagnetic layer including (MnxGay)100-zPtz, the (MnxGay)100-zPtz having a tetragonal crystal structure, where 45 atm %?x?75 atm %, 25 atm %?y?55 atm %, x+y=100 atm %, and 0 atm %<z?7 atm %.

Abstract: A semiconductor device includes a first semiconductor layer on one main surface of a semiconductor substrate; a plurality of trench gates in the first semiconductor layer extending to reach the inside of the semiconductor substrate; a second semiconductor layer selectively provided in an upper portion of the first semiconductor layer between the trench gates; an isolation layer in contact with a side surface of the second semiconductor layer and extends in the first semiconductor; and a third semiconductor layer in the upper portion of the first semiconductor layer between the trench gates and has at least one side surface in contact with the trench gate. The isolation layer is between and separates the second semiconductor layer and the third semiconductor layer from each other and is formed to extend to the same depth as, or to a position deeper than the second semiconductor layer.

Abstract: According to one embodiment, a semiconductor device includes a foundation layer, a stacked body provided on the foundation layer, the stacked body including a plurality of electrode layers stacked with an insulator interposed, a semiconductor body extending through the stacked body in a stacking direction of the stacked body, and a charge storage portion provided between the semiconductor body and the electrode layers. The semiconductor body includes a first semiconductor film, and a second semiconductor film provided between the first semiconductor film and the charge storage portion. An average grain size of a crystal of the second semiconductor film is larger than an average grain size of a crystal of the first semiconductor film.

Abstract: To provide a semiconductor device equipped with a snubber portion having an improved withstand voltage and capable of reducing a surge voltage at turn-off of an insulated gate field effect transistor portion. The concentration of a first conductivity type impurity in a snubber semiconductor region is greater than that in a drift layer. The thickness of a snubber insulating film between the snubber semiconductor region and a snubber electrode is greater than that of a gate insulating film between a gate electrode and a body region.

Abstract: A heterojunction bipolar transistor (HBT) thermal sensing device includes a well structure as a layer between an HBT sub-collector and an HBT substrate. In one instance, the HBT sub-collector contacts an emitter, a collector, and a base of the HBT thermal sensing device. The HBT thermal sensing device also includes a first side electrode in electrical contact with the quantum well structure and a second side electrode in electrical contact with the quantum well structure.