Abstract: A method includes forming a first fin protruding above a substrate, the first fin having a PMOS region; forming a first gate structure over the first fin in the PMOS region; forming a first spacer layer over the first fin and the first gate structure; and forming a second spacer layer over the first spacer layer. The method further includes performing a first etching process to remove the second spacer layer from a top surface and sidewalls of the first fin in the PMOS region; performing a second etching process to remove the first spacer layer from the top surface and the sidewalls of the first fin in the PMOS region; and epitaxially growing a first source/drain material over the first fin in the PMOS region, the first source/drain material extending along the top surface and the sidewalls of the first fin in the PMOS region.

Abstract: An embodiment relates to a device comprising a first section and a second section. The first section comprises a first metal oxide semiconductor (MOS) interface comprising a first portion and a second portion. The first portion comprises a first contact with a horizontal surface of a semiconductor substrate and the second portion comprises a second contact with a trench sidewall of a trench region of the semiconductor substrate. The second section comprises one of a second metal oxide semiconductor (MOS) interface and a metal region. The second MOS interface comprises a third contact with the trench sidewall of the trench region. The metal region comprises a fourth contact with a first conductivity type drift layer. The first section and the second section are located contiguously within the device along a lateral direction.

Abstract: A SGT MOSFET having two stepped oxide (TSO) structure in gate trench is disclosed, wherein the TSO has thinner oxide thickness along upper sidewalls of the gate trench than along lower sidewalls of the gate trench. The BV can be enhanced as result of the electric filed reduction near channel region, on-resistance is thus reduced. The present invention further comprises a super junction region below the oxide charge balance region, making vertical electrical field more uniform, the BV is further enhanced and on-resistance is further reduced.

Abstract: A semiconductor device according to the present disclosure includes a substrate including a plurality of atomic steps that propagate along a first direction, and a transistor disposed on the substrate. The transistor includes a channel member extending a second direction perpendicular to the first direction, and a gate structure wrapping around the channel member.

Abstract: A semiconductor device assembly that includes first and second semiconductor devices connected directly to a first side of a substrate and a plurality of interconnects connected to a second side of the substrate. The substrate is configured to enable the first and second semiconductor devices to communicate with each other through the substrate. The substrate may be a silicon substrate that includes complementary metal-oxide-semiconductor (CMOS) circuits. The first semiconductor device may be a processing unit and the second semiconductor device may be a memory device, which may be a high bandwidth memory device. A method of making a semiconductor device assembly includes applying CMOS processing to a silicon substrate, forming back end of line (BEOL) layers on a first side of the substrate, attaching a memory device and a processing unit directly to the BEOL layers, and forming a redistribution layer on the second side of the substrate.

Abstract: An electronic device can include doped regions and a trench disposed between the doped regions, wherein the trench can include a conductive member. In an embodiment, a parasitic transistor can include doped regions as drain/source regions and the conductive member as a gate electrode. A semiconductor material can lie along a bottom or sidewall of the trench and be a channel region of the parasitic transistor. The voltage on the gate electrode or the dopant concentration can be selected so that the channel region does not reach inversion during the normal operation of the electronic device.

Abstract: A light source device that includes a light device assembly and a monolithic lens. The light device assembly includes a first substrate with opposing top and bottom surfaces and a plurality of cavities formed into the top surface, a plurality of light source chips each disposed at least partially in one of the plurality of cavities and each including a light emitting device and electrical contacts, and a plurality of electrodes each extending between the top and bottom surfaces and each electrically connected to one of the electrical contacts. The monolithic lens is disposed over the top surface of the first substrate, and includes a unitary substrate with a plurality of lens segments each disposed over one of the light source chips.

Abstract: Semiconductor device manufacturing includes forming fins over substrate extending in first direction. Gate is formed over fin's first portion, gate extends in second direction crossing first. Fin mask layer formed on fin sidewalls. Fin second portions are recessed, wherein second portions are located on opposing gate sides. Epitaxial source/drains are formed over recessed fins. Epitaxial source/drain structures include first layer having first dopant concentration, second layer having second dopant concentration, and third layer having third dopant concentration. Third concentration is greater than second concentration, second concentration is greater than first concentration.

Abstract: An automatically flushing water heater maintenance system may be provided, the system including a water heater and a water heater controller. The water heater may include an inlet, an outlet, and a flush outlet having a first control valve in flow communication therewith. The first control valve may be configured to control a flow of water and sediment through the flush outlet out of the water heater. The water heater controller may be configured to communicate with the first control valve by transmitting a first control signal to the first control valve, the first control signal configured to cause the first control valve to open or close as part of an automatic flushing process. As a result of the flushing, the useful life of the water heater may be extended, and/or water heater leakage alleviated. Insurance discounts may be provided based upon using the automatic water heater flushing functionality.

Abstract: A bottom electrode structure for a magnetic tunnel junction (MTJ) containing device is provided. The bottom electrode structure includes a mesa portion that is laterally surrounded by a recessed region. The recessed region of the bottom electrode structure is laterally adjacent to a dielectric material, and a MTJ pillar is located on the mesa portion of the bottom electrode structure. Such a configuration shields the recessed region from impinging ions thus preventing deposition of resputtered conductive metal particles from the bottom electrode onto the MTJ pillar.

Abstract: This technology relates to a solid-state image sensor configured to make smaller the chip size of a CIS that uses an organic photoelectric conversion film, and to an electronic apparatus. A solid-state image sensor according to a first aspect of this technology is characterized in that it includes a first substrate and a second substrate stacked one on top of the other and a first organic photoelectric conversion film formed on the first substrate and that a latch circuit is formed on the second substrate. This technology may be applied to back-illuminated CISs, for example.

Abstract: A lighting device includes a first LED configured to emit a first light, a second LED configured to emit a third light, a first phosphor disposed over the first LED and second LED, and arranged to absorb a portion of the first light and in response emit a second light of a longer wavelength than the first light, and a second phosphor disposed over the second LED, the second phosphor arranged to absorb a portion of the third light and in response emit a fourth light of a longer wavelength than the third light, and the fourth light exits the second phosphor into the first phosphor, and both the second light and fourth light exit the lighting device though the first phosphor.

Abstract: A silicon carbide semiconductor device to be a vertical transistor includes: a silicon carbide semiconductor first layer 21 of a first conductivity type; a silicon carbide semiconductor second layer 22 of a second conductivity type that is different from the first conductivity type on the first layer 21; a silicon carbide semiconductor third layer 120 of the first conductivity type on the second layer 22; and a groove 30 having a sidewall 30a at portions of the third layer 120, the second layer 22, and the first layer 21, wherein the third layer 120 has a first area 121 facing the sidewall 30a of the groove 30 and a second area 122 further away from the sidewall 30a of the groove 30 than the first area 121, wherein the second area 122 and the first area 121 are continuous, and wherein the second area 122 is provided deeper than the first area 121 from a surface side of the third layer 130 toward the first layer 21.

Abstract: A transistor with favorable electrical characteristics is provided. One embodiment of the present invention is a semiconductor device including a semiconductor, a first insulator in contact with the semiconductor, a first conductor in contact with the first insulator and overlapping with the semiconductor with the first insulator positioned between the semiconductor and the first conductor, and a second conductor and a third conductor, which are in contact with the semiconductor. One or more of the first to third conductors include a region containing tungsten and one or more elements selected from silicon, carbon, germanium, tin, aluminum, and nickel.

Abstract: A method for forming sequencing flow cells can include providing a semiconductor wafer covered with a dielectric layer, and forming a patterned layer on the dielectric layer. The patterned layer has a differential surface that includes alternating first surface regions and second surface regions. The method can also include attaching a cover wafer to the semiconductor wafer to form a composite wafer structure including a plurality of flow cells. The composite wafer structure can then be singulated to form a plurality of dies. Each die forms a sequencing flow cell. The sequencing flow cell can include a flow channel between a portion of the patterned layer and a portion of the cover wafer, an inlet, and an outlet. Further, the method can include functionalizing the sequencing flow cell to create differential surfaces.

Abstract: A system integrating a fan-out package, including a first semiconductor die, with a second semiconductor die. In some embodiments the fan-out package includes the first semiconductor die, a mold compound, covering the first semiconductor die on at least two sides, and an electrical contact, on a lower surface of the first semiconductor die. The fan-out package may have a rabbet along a portion of a lower edge of the fan-out package.

Abstract: The present disclosure describes a semiconductor structure and a method for forming the same. The semiconductor structure can include a substrate, a first fin structure with a first height and a first width formed over the substrate, a second fin structure with a second height and a second width formed over the substrate, and an insulating stack formed over lower portions of the first and second fin structures. The second height can be substantially equal to the first height and the second width can be greater than the first width. A top surface of the insulating stack can be below top surfaces of the first and second fin structures.

Abstract: A semiconductor device of an embodiment includes an element region and a termination region surrounding the element region. The element region includes a gate trench, a first silicon carbide region of n-type, a second silicon carbide region of p-type on the first silicon carbide region, a third silicon carbide region of n-type on the second silicon carbide region, and a fourth silicon carbide region of p-type sandwiches the first silicon carbide region and the second silicon carbide region with the gate trench, the fourth silicon carbide region being deeper than the gate trench. The termination region includes a first trench surrounding the element region, and a fifth silicon carbide region of p-type between the first trench and the first silicon carbide region, the fifth silicon carbide region same or shallower than the fourth silicon carbide region. The semiconductor device includes a gate electrode, a first electrode, and a second electrode.

Abstract: A power element includes a substrate structure, an insulation layer, a dielectric layer, a transistor, and a plurality of zener diodes. The transistor is located in a transistor formation region of the substrate structure. The plurality of zener diodes are located in a circuit element formation region of the substrate structure and connected in series with each other. Each of the zener diodes includes a zener diode doping structure and a zener diode metal structure. The zener diode doping structure is formed on the insulation layer and is covered by the dielectric layer. The zener diode doping structure includes a P-type doped region and an N-type doped region that are in contact with each other. The zener diode metal structure is formed on the dielectric layer and partially passes through the dielectric layer to be electrically connected to the P-type doped region and the N-type doped region.

Abstract: In a method of manufacturing a semiconductor device, a fin structure, in which first semiconductor layers and second semiconductor layers are alternately stacked, is formed. A sacrificial gate structure is formed over the fin structure. A source/drain region of the fin structure, which is not covered by the sacrificial gate structure, is etched, thereby forming a source/drain space. The first semiconductor layers are laterally etched through the source/drain space. An inner spacer made of a dielectric material is formed on an end of each of the etched first semiconductor layers. A source/drain epitaxial layer is formed in the source/drain space to cover the inner spacer. At least one of the first semiconductor layers has a composition which changes along a stacked direction of the first semiconductor layers and second semiconductor layers.