Abstract: A semiconductor device and a method of forming the same, the semiconductor includes a substrate and a material disposed on the substrate. The material layer includes plural first patterns arranged parallel and separately in an array within a first region of the substrate, and plural second patterns parallel and separately disposed at two opposite sides of the first patterns, and plural third patterns parallel and separately disposed at another two opposite sides of the first patterns, wherein each of the third patterns has a relative greater dimension than that of each of the first patterns.

Abstract: The present disclosure discloses a semiconductor device, which comprises: an embedded gate structure with a bottom embedded in a semiconductor substrate; a channel region formed below the bottom surface of the embedded gate structure; a source region and a drain region formed on the two sides of the embedded gate structure; an embedded epitaxial layer formed in the source region or the drain region, the bottom surface of the embedded gate structure being in flush with the maximum stress position of the embedded epitaxial layer. The present disclosure further discloses a method for manufacturing a semiconductor device. The present disclosure can enable the channel region to be located in the maximum stress region of the embedded epitaxial layer, thereby improving the mobility of channel carriers to the utmost extent and improving the conduction current of the device.

Abstract: A semiconductor device including an active region extending in a first direction on a substrate; a gate structure intersecting the active region and extending in a second direction on the substrate; and a source/drain region on the active region and at least one side of the gate structure, wherein the source/drain region includes a plurality of first epitaxial layers spaced apart from each other in the first direction, the plurality of first epitaxial layers including first impurities of a first conductivity type; and a second epitaxial layer filling a space between the plurality of first epitaxial layers, the second epitaxial layer including second impurities of the first conductivity type.

Abstract: The present disclosure relates to a semiconductor device that includes a first terminal formed on a fin region and having a first spacer. The semiconductor device further includes a second terminal having a hard mask and a second spacer opposing the first spacer. The hard mask and the second spacer are formed using different materials. The semiconductor device also includes a seal layer formed between first and second spacers of the first and second terminals, respectively. The semiconductor device further includes an air gap surrounded by the seal layer, the fin region, and the first and second spacers.

Abstract: A method includes forming a trench over a substrate, wherein the trench is surrounded by gate spacers and an inter-layer dielectric layer, depositing a dielectric layer on a bottom and along sidewalls of the trench, depositing a metal layer over the dielectric layer, depositing a protection layer over the metal layer, wherein the protection layer has an uneven thickness, applying an etch-back process to the protection layer and the metal layer, wherein as a result of applying the etch-back process, a portion of the metal layer has been removed and at least a portion of the protection layer remains at the bottom of the trench and removing the protection layer from the trench.

Abstract: Stacked integrated circuit devices may include standard cells including a first standard cell in a first row and a second standard cell in a second row immediately adjacent to the first row. Each of the standard cells may include an upper transistor and a lower transistor. The upper transistor may include an upper active region, an upper gate structure, and an upper source/drain region. The lower transistor may include a lower active region, a lower gate structure, and a lower source/drain region. Each of the standard cells may also include a power line and a power via electrically connecting the power line to the lower source/drain region. The power via of the first standard cell and the power via of the second standard cell may be aligned with each other along the first direction.

Abstract: A semiconductor device includes a trench in a semiconductor material having a device section and a termination section. A gate structure is located in the trench. With some embodiments, the transverse cross-sectional width of the termination section is wider than the transverse cross-sectional width of the device section.

Abstract: A solid state imaging device that includes a phase difference detection pixel which is a pixel for phase difference detection; a first imaging pixel which is a pixel for imaging and is adjacent to the phase difference detection pixel; and a second imaging pixel which is a pixel for imaging other than the first imaging pixel. An area of a color filter of the first imaging pixel is smaller than an area of a color filter of the second imaging pixel.

Abstract: An insulating layer containing fillers is formed to cover a first wiring layer. An opening portion, in which the first wiring layer is exposed, is formed in the insulating layer. A first alkali treatment, an ultrasonic cleaning treatment, and a second alkali treatment are sequentially performed on an upper surface of the insulating layer, on an inner wall surface of the opening portion, and an upper surface of the first wiring layer exposed in the opening portion. A second wiring layer electrically connected to the first wiring layer is formed by filling the opening portion by plating. The second wiring layer extends from an inside of the opening portion to the upper surface of the insulating layer.

Abstract: A lateral DMOS having a well region, a source region, a drain region, a first gate region and a second gate region. The first gate region may be positioned atop a portion of the well region near the source region side. The second gate region may be formed in a portion of the well region near the drain region side. The second gate region includes a shallow trench isolation structure formed in a shallow trench opened from a top surface of the well region and extended vertically into the well region, and having a first sidewall contacting with the drain region or abut the drain region, and further having a second sidewall opposite to the first sidewall and laterally extended below the first gate region.

Abstract: A semiconductor device with an isolation structure and a trench capacitor, each formed using a single resist mask for etching corresponding first and second trenches of different widths and different depths, with dielectric liners formed on the trench sidewalls and polysilicon filling the trenches and deep doped regions surrounding the trenches, including conductive features of a metallization structure that connect the polysilicon of the isolation structure trench to the deep doped region to form an isolation structure.

Abstract: A semiconductor device according to the embodiments includes: a first substrate having a plurality of first through-holes; a plurality of first electrodes provided on the first substrate to be adjacent to the respective first through-holes; a plurality of second electrodes provided on the first substrate to be adjacent to the respective first through-holes and to face the respective first electrodes; and a second substrate provided to face the first substrate, the second substrate having a plurality of second through-holes facing the respective first through-holes, at least a surface of the second substrate facing the first substrate having conductivity, the second substrate being electrically connected to the second electrodes.

Abstract: In a method of forming a semiconductor device including a fin field effect transistor (FinFET), a first sacrificial layer is formed over a source/drain structure of a FinFET structure and an isolation insulating layer. The first sacrificial layer is patterned, thereby forming an opening. A first liner layer is formed on the isolation insulating layer in a bottom of opening and at least side faces of the patterned first sacrificial layer. After the first liner layer is formed, a dielectric layer is formed in the opening. After the dielectric layer is formed, the patterned first sacrificial layer is removed, thereby forming a contact opening over the source/drain structure. A conductive layer is formed in the contact opening.

Abstract: A transistor with small parasitic capacitance can be provided. A transistor with high frequency characteristics can be provided. A semiconductor device including the transistor can be provided. Provided is a transistor including an oxide semiconductor, a first conductor, a second conductor, a third conductor, a first insulator, and a second insulator. The first conductor has a first region where the first conductor overlaps with the oxide semiconductor with the first insulator positioned therebetween; a second region where the first conductor overlaps with the second conductor with the first and second insulators positioned therebetween; and a third region where the first conductor overlaps with the third conductor with the first and second insulators positioned therebetween. The oxide semiconductor including a fourth region where the oxide semiconductor is in contact with the second conductor; and a fifth region where the oxide semiconductor is in contact with the third conductor.

Abstract: A semiconductor device includes a semiconductor part, a first electrode, a plurality of control electrodes and a second electrode. The semiconductor part has a plurality of first trenches and a second trench. The plurality of first trenches are spaced from each other and arranged around the second trench. The first electrode is provided above the semiconductor part. The first electrode is provided over the plurality of first trenches and the second trench. The control electrodes are provided in the first trenches, respectively. The control electrodes each are electrically isolated from the semiconductor part by a first insulating film. The second electrode is provided in the second trench. The second electrode is electrically isolated from the semiconductor part by a second insulating film and electrically connected to the first electrode.

Abstract: A silicon carbide semiconductor device includes a semiconductor element with a MOS structure having: a substrate; a drift layer on the substrate; a base region on the drift layer; a source region on the base region; a trench gate structure having a gate insulation film and a gate electrode in a gate trench disposed from a surface of the source region to be deeper than the base region; an interlayer insulation film covering the gate electrode and the gate insulation film; a source electrode on the interlayer insulation film, the source region and the base region; and a drain electrode. The semiconductor element flows a current when a gate voltage is applied to the gate electrode and a channel region is provided in a portion of the base region in contact with the trench gate structure.

Abstract: A semiconductor device includes a first semiconductor portion and a second semiconductor portion. The first semiconductor portion provides a plurality of memory components, including a first substrate layer, a plurality of first interconnect conductive layers, a plurality of first conductive vias, and a plurality of first conductive contacts. The first conductive contacts electrically connect to the first conductive vias, and the first conductive contacts in combination with the first conductive vias are formed on a top first interconnect conductive layer of the first interconnect conductive layers. The second semiconductor portion provides a control circuit, including a second substrate layer and a plurality of second interconnect conductive layers.

Abstract: A transistor device may include a semiconductor body, a plurality of cell regions each comprising a plurality of transistor cells that are at least partially integrated in the semiconductor body and that each comprise a respective gate electrode, a plurality of routing channels each arranged between two or more of the cell regions, a gate pad arranged above a first surface of the semiconductor body, and a plurality of gate runners each coupled to the gate pad and each arranged in one of the plurality of routing channels. Each of the plurality of gate runners may be associated with one of the plurality of cell regions such that the gate electrodes in each of the plurality of cell regions are connected to an associated gate runner, and each of the plurality of routing channels comprises two or more gate runners that are routed in parallel and spaced apart.

Abstract: A thin film transistor array substrate includes: a first conductive layer including first lines for transmitting data signals to the thin film transistors; a second conductive layer disposed on the first conductive layer and including second lines for supplying a driving voltage to the thin film transistors; a first insulating layer disposed between a semiconductor layer and the first conductive layer and including a first material layer; a second insulating layer disposed between the first conductive layer and the second conductive layer and including a second material layer having a dielectric constant greater than that of the first material layer; and a contact plug penetrating the second insulating layer and the first insulating layer, and connecting the second conductive layer to the semiconductor layer. A taper angle of the contact plug in the second material layer is greater than that of the contact plug in the first material layer.

Abstract: A method includes providing a structure having a substrate, a gate, a gate spacer, a dielectric gate cap, a source/drain (S/D) feature, a contact etch stop layer (CESL) covering a sidewall of the gate spacer and a top surface of the S/D feature, and an inter-level dielectric (ILD) layer. The method includes etching a contact hole through the ILD layer and through a portion of the CESL, the contact hole exposing the CESL covering the sidewalls of the gate spacer and exposing a top portion of the S/D feature. The method includes forming a silicide feature on the S/D feature and selectively depositing an inhibitor on the silicide feature. The inhibitor is not deposited on surfaces of the CESL other than at a corner area where the CESL and the silicide feature meet.