Abstract: Methods of packaging semiconductor devices and packaged semiconductor devices are disclosed. In some embodiments, a method of packaging a semiconductor device includes coupling through-vias to an insulating material, each of the through-vias having a first width. Dies are also coupled to the insulating material. A portion of the insulating material is removed proximate each of the through-vias. The portion of the insulating material proximate each of the through-vias removed has a second width, the second width being less than the first width.

Abstract: An electrostatic discharge (ESD) protection device includes a substrate including a device region and an ESD protection structure formed on the substrate in the device region. The device region includes a center region and edge regions separated by the center region, while the ESD protection structure includes a plurality of gate structures. The ESD protection device also includes a dielectric layer formed to cover the plurality of gate structures and a plurality of heat dissipation structures formed on the dielectric layer with each heat dissipation structure aligned with a corresponding gate structure along a direction perpendicular to a surface of the substrate. The area size of each heat dissipation structure aligned with a corresponding gate structure in the center region is larger than the area size of each heat dissipation structure aligned with a corresponding gate structure in the edge region.

Abstract: Provided is a light-emitting element which has an anode, a light-emitting layer over the anode, an electron-transport layer over and in contact with the light-emitting layer, an electron-injection layer over and in contact with the electron-transport layer, and a cathode over and in contact with the electron-injection layer. The light-emitting layer has an electron-transport property, and the electron-transport layer includes an anthracene derivative. The light-emitting layer further includes a phosphorescent substance. This device structure allows the formation of a highly efficient blue-emissive light-emitting element even though the phosphorescent substance has higher triplet energy than the anthracene derivative which directly contacts with the light-emitting layer.

Abstract: A processed semiconductor wafer has layered elements that define electrical circuits and a double-seal ring surrounding each individual electrical circuit. The layered elements further define another double-seal ring that surrounds at least two electrical circuits. The processed semiconductor wafer can have additional layered elements that extend each of the double-seal rings that surround individual circuits or, that can extend the other double-seal ring. A method of fabricating such a processed semiconductor wafer. A device comprising two such electrical circuits.

Abstract: A light-emitting device includes a base having an insulating part and a metal block; a light-emitting diode (LED) chip over the base; a water soluble paste between the LED chip and the base metal block for chip fixing and heat conduction; packaging glue covering the LED chip; and the LED chip bottom, water soluble paste and the base metal block form an all-metal thermal conducting path to achieve low a thermal resistance.

Abstract: A memory device including one-time programmable memory cells has a semiconductor substrate with a write region and a read region, a write gate provided on the write region, a read gate provided on the read region, first and second junction patterns provided at both sides of the read gate, and insulating dielectric patterns interposed between the write and read gates and the semiconductor substrate. The read region may have a different conductivity type from the first and second junction patterns, and the write region may have the same conductivity type as the first and second junction patterns.

Abstract: Exemplary FET devices having 2D material layer active regions and methods of fabricating thereof are described. For example, a black phosphorus active region has a first thickness in the channel region and a second, greater, thickness in the source/drain (S/D) region. The BP in the S/D region has a sidewall that interfaces a contact disposed over the FET. A gate electrode is disposed over the channel region. In some embodiments, the sidewall has passivated edge. In some embodiments, the sidewall is nonlinear. In some embodiments, the stress layer is disposed over the 2D material layer.

Abstract: A phosphor-converted light emitting device includes a light emitting diode (LED) on a substrate, where the LED comprises a stack of epitaxial layers comprising a p-n junction. A wavelength conversion material is in optical communication with the LED. According to one embodiment of the phosphor-converted light emitting device, a selective filter is adjacent to the wavelength conversion material, and the selective filter comprises a plurality of nanoparticles for absorbing light from the LED not down-converted by the wavelength conversion material. According to another embodiment of the phosphor-converted light emitting device, a perpendicular distance between a perimeter of the LED on the substrate and an edge of the substrate is at least about 24 microns. According to another embodiment of the phosphor-converted light emitting device, the LED comprises a mirror layer on one or more sidewalls thereof for reducing light leakage through the sidewalls.

Abstract: A HBT on a GaAs substrate is presented, wherein its base comprises a first base layer comprising IniGa1-iAs with an Indium content i with a slope s1 and a second base layer on the emitter side comprising InjGa1-jAs with an Indium content j with a slope s2, and an average of s1 is half of the average of s2 or smaller; or the base comprises a first base layer comprising InmGa1-mAs with an Indium content m and a second base layer on the emitter side comprising InnGa1-nAs with an Indium content n, and an average of n is larger than the m at a second base layer side; or the base comprises a first base layer pseudomorphic to GaAs with a bulk lattice constant larger than GaAs, and the emitter comprises a first emitter layer pseudomorphic to GaAs with a bulk lattice constant smaller than GaAs.

Abstract: A semiconductor device includes a source trench extending into a semiconductor body from a first surface of the semiconductor body. A source trench dielectric and a source trench electrode are in the source trench. A gate trench dielectric and a gate trench electrode are in a gate trench extending into the semiconductor body from the first surface. A body region of a first conductivity type is between the gate and source trenches. A source region of a second conductivity type different from the first conductivity type is between the gate and source trenches. An interconnection electrically couples the body region and the source trench electrode. The interconnection adjoins a lateral face of the source trench electrode and the body region. A source contact is on the source trench electrode at the first surface.

Abstract: A method of limiting plasma charging damage on ICs. A die includes gate stacks on active areas defined by a field dielectric. A pre-metal dielectric (PMD) layer is over the gate electrode. A contact masking material pattern is defined on the PMD layer including first contact defining features for forming active contacts and second contact defining features for forming dummy contacts (DC's) including over active areas and gate electrodes. Contacts are etched through the PMD layer using the contact masking material pattern to form active contacts and DC's. A patterned metal 1 (M1) layer is formed including first M1 portions over the active contacts and dummy M1 portions over the DC's. Metallization processing follows including forming interconnects so that the active contacts are connected to MOS transistors on the IC, and the DC's are not electrically connected to the MOS transistors.

Abstract: A method of forming a vertical transistor includes forming a first pair of fins on a substrate; forming a second pair of fins on the substrate; forming a first trench in the substrate and interposed between each one of the first pair of fins; forming a second trench in the substrate and interposed between each one of the second pair of fins, wherein the second trench is deeper than the first trench; forming a first semiconductor structure interposed between each one of the first pair of fins, the first semiconductor structure having a first gate region interposed between a first source region and a first drain region; and forming a second semiconductor structure interposed between each one of the second pair of fins, the second semiconductor structure having a first gate region interposed between a second source region and a second drain region.

Abstract: An object of the present invention is to provide a film formation technique having high productivity by realizing a foundation layer having excellent crystallinity with a small film thickness of about 2 ?m. An embodiment of the present invention relates to a film forming method which includes the step of forming a buffer layer by sputtering on a sapphire substrate held by a substrate holder. The buffer layer includes an epitaxial film having a wurtzite structure prepared by adding at least one substance selected from the group consisting of C, Si, Ge, Mg, Zn, Mn, and Cr to AlxGa1?xN (where 0?x?1).

Abstract: An electrostatic discharge protection device includes a buried layer having a plurality of heavily doped regions of a first conductivity type and a laterally diffused region between adjacent heavily doped regions, a semiconductor region over the buried layer, and a first well of the first conductivity type extending from a surface of the semiconductor region to a heavily doped region. The device includes a first transistor in the semiconductor region having an emitter coupled to the first terminal, and a second transistor in the semiconductor region having an emitter coupled to the second terminal. The first well forms a collector of the first transistor and a collector of the second transistor.

Abstract: According to an embodiment, a nonvolatile semiconductor memory device comprises a plurality of conductive layers that are stacked in plurality in a first direction via an inter-layer insulating layer, that extend in a second direction which intersects the first direction, and that are disposed in plurality in a third direction which intersects the first direction and the second direction. In addition, the same nonvolatile semiconductor memory device comprises: a semiconductor layer that has the first direction as a longitudinal direction; a tunnel insulating layer that contacts a side surface of the semiconductor layer; a charge accumulation layer that contacts a side surface of the tunnel insulating layer; and a block insulating layer that contacts a side surface of the charge accumulation layer. Furthermore, in the same nonvolatile semiconductor memory device, an end in the third direction of the plurality of conductive layers is rounded.

Abstract: An image sensor is disclosed. The image sensor includes an epitaxial layer, a plurality of plug structures and an interconnect structure. Wherein the plurality of plug structures are formed in the epitaxial layer, and each plug structure has doped sidewalls, the epitaxial layer and the doped sidewalls form a plurality of photodiodes, the plurality of plug structures are used to separate adjacent photodiodes, and the epitaxial layer and the doped sidewalls are coupled to the interconnect structure via the plug structures. An associated method of fabricating the image sensor is also disclosed. The method includes: providing a substrate having a first-type doped epitaxial substrate layer on a second-type doped epitaxial substrate layer; forming a plurality of isolation trenches in the first-type doped epitaxial substrate layer; forming a second-type doped region along sidewalls and bottoms of the plurality of isolation trenches; and filling the plurality of isolation trenches by depositing metal.

Abstract: A method and structure for protecting high-mobility materials from exposure to high temperature processes includes providing a substrate having at least one fin extending therefrom. The at least one fin includes a dummy channel and source/drain regions. A dummy gate stack is formed over the dummy channel. A first inter-layer dielectric (ILD) layer is formed on the substrate including the fin. The first ILD layer is planarized to expose the dummy gate stack. After planarizing the first ILD layer, the dummy gate stack and the dummy channel are removed to form a recess, and a high-mobility material channel region is formed in the recess. After forming the high-mobility material channel region, contact openings are formed within a second ILD layer overlying the source/drain regions, and a low Schottky barrier height (SBH) material is formed over the source/drain regions.

Abstract: Silicon controlled rectifiers (SCR), methods of manufacture and design structures are disclosed herein. The method includes forming a common P-well on a buried insulator layer of a silicon on insulator (SOI) wafer. The method further includes forming a plurality of silicon controlled rectifiers (SCR) in the P-well such that N+ diffusion cathodes of each of the plurality of SCRs are coupled together by the common P-well.

Abstract: A method of manufacturing a graphene electronic device may include forming a metal compound layer and a catalyst layer on a substrate, the catalyst layer including a metal element in the metal compound layer, growing a graphene layer on the catalyst layer, and converting the catalyst layer into a portion of the metal compound layer.

Abstract: Apparatus and associated methods relate to controlling an electric field profile within a drift region of an LDMOS device using first and second RESURF regions. The first RESURF region extends from a source end toward a drain end of the LDMOS device. The first RESURF region is adjacent to a forms a metallurgical junction with the drift region. The second RESURF layer extends from the drain end toward the source end of the LDMOS device. The second RESURF layer has an end that is longitudinally between the body contact and the source end of the first RESURF layer. A distance between the end of the second RESURF layer and the body contact is greater than a vertical distance between the end of the second RESURF layer and the body contact. A maximum electric field between the second RESURF layer and the body contact can be advantageously reduced with this geometry.