Patent classifications
H01L21/82
Cut EPI process and structures
A method includes etching two source/drain regions over a substrate to form two source/drain trenches; epitaxially growing two source/drain features in the two source/drain trenches respectively; performing a cut process to the two source/drain features; and after the cut process, depositing a contact etch stop layer (CESL) over the two source/drain features.
SEMICONDUCTOR STORAGE DEVICE
Nanosheets 21 to 23 are formed in line in this order in the X direction, and nanosheets 24 to 26 are formed in line in this order in the X direction. In a buried interconnect layer, a power line 11 is formed between the nanosheets 22 and 25 as viewed in plan. A face of the nanosheet 22 on a first side as one of the sides in the X direction is exposed from a gate interconnect 32. A face of the nanosheet 25 on a second side as the other side in the X direction is exposed from a gate interconnect 35.
Packaged integrated circuit devices with through-body conductive vias, and methods of making same
A device is disclosed which includes at least one integrated circuit die, at least a portion of which is positioned in a body of encapsulant material, and at least one conductive via extending through the body of encapsulant material.
Packaged integrated circuit devices with through-body conductive vias, and methods of making same
A device is disclosed which includes at least one integrated circuit die, at least a portion of which is positioned in a body of encapsulant material, and at least one conductive via extending through the body of encapsulant material.
HYBRID BOND METHOD FOR FIXING DIES
A hybrid die bonding method includes the following steps: dicing a wafer into a plurality of dies arranged on a plurality of target blocks of a carrier film, wherein surfaces of each of the dies having no solder and bump; cleaning particulate from first surfaces of the dies; separating sides and corners of second surfaces of the dies from the target blocks; turning the carrier film and transferring the dies to a first carrier, wherein the first surfaces of the dies contact the first carrier; removing the carrier film from the second surfaces of the dies; cleaning particulate from the second surfaces of the dies; and transferring the dies from the first carrier to a substrate, wherein a surface of the substrate having no solder and bump. As such, the method reduces the adhesive force between the dies and the carrier film.
HYBRID BOND METHOD FOR FIXING DIES
A hybrid die bonding method includes the following steps: dicing a wafer into a plurality of dies arranged on a plurality of target blocks of a carrier film, wherein surfaces of each of the dies having no solder and bump; cleaning particulate from first surfaces of the dies; separating sides and corners of second surfaces of the dies from the target blocks; turning the carrier film and transferring the dies to a first carrier, wherein the first surfaces of the dies contact the first carrier; removing the carrier film from the second surfaces of the dies; cleaning particulate from the second surfaces of the dies; and transferring the dies from the first carrier to a substrate, wherein a surface of the substrate having no solder and bump. As such, the method reduces the adhesive force between the dies and the carrier film.
Bipolar junction transistor with constricted collector region having high gain and early voltage product
A semiconductor device includes a bipolar junction transistor having a collector, a base, and an emitter. The collector includes a current collection region, a constriction region laterally adjacent to the current collection region, and a contact region laterally adjacent to the constriction region, located opposite from the current collection region. The current collection region, the constriction region laterally, and the contact region all have the same conductivity type. The base includes a current transmission region contacting the current collection region and a constricting well laterally adjacent to, and contacting, the current transmission region and contacting the constriction region. The current transmission region and the constricting well have an opposite conductivity type than the current collection region, the constriction region laterally, and the contact region.
SEMICONDUCTOR STORAGE DEVICE
Nanosheets 21 to 24 are formed in line in this order in the X direction, and nanosheets 25 to 28 are formed in line in this order in the X direction. Faces of the nanosheets 21, 23, 25, and 27 on the first side in the X direction are exposed from gate interconnects 30, 33, 35, and 36, respectively. Faces of the nanosheets 22, 24, 26, and 28 on the second side in the X direction are exposed from gate interconnects 33, 34, 36, and 39, respectively.
Doped diamond Semiconductor and method of manufacture using laser ablation
A doped diamond semiconductor and method of production using a laser is disclosed herein. As disclosed, a dopant and/or a diamond or sapphire seed material may be added to a graphite based ablative layer positioned below a confinement layer, the ablative layer also being graphite based and positioned above a backing layer, to promote formation of diamond particles having desirable semiconductor properties via the action of a laser beam upon the ablative layer. Dopants may be incorporated into the process to activate the reaction sought to produce a material useful in production of a doped semiconductor or a doped conductor suitable for the purpose of modulating the electrical, thermal or quantum properties of the material produced. As disclosed, the diamond particles formed by either the machine or method of confined pulsed laser deposition disclosed may be arranged as semiconductors, electrical components, thermal components, quantum components and/or integrated circuits.
CONFORMAL POWER DELIVERY STRUCTURES INCLUDING EMBEDDED PASSIVE DEVICES
A embedded passive structure, a microelectronic system, and an integrated circuit device assembly, and a method of forming the embedded passive structure. The embedded passive structure includes a base layer; a passive device attached to the base layer; a first power plane comprising metal and adjacent an upper surface of the base layer, the first power plane having a portion electrically coupled to a terminal of the passive device, wherein an upper surface of a combination of the first power plane and the passive device defines a recess; a second power plane comprising metal, the second power plane at least partially within the recess and having a lower surface that conforms with the upper surface of the combination; and a liner including a dielectric layer between the first power plane and the second power plane.