Abstract: A method of manufacturing a semiconductor device includes forming a spin on carbon layer comprising a spin on carbon composition over a semiconductor substrate. The spin on carbon layer is first heated at a first temperature to partially crosslink the spin on carbon layer. The spin on carbon layer is second heated at a second temperature to further crosslink the spin on carbon layer. An overlayer is formed over the spin on carbon layer. The second temperature is higher than the first temperature.

Abstract: An economical, efficient, and effective formation of a high resolution pattern of conductive material on a variety of films by polymer casting. This allows, for example, quite small-scale patterns with sufficient resolution for such things as effective microelectronics without complex systems or steps and with substantial control over the characteristics of the film. A final end product that includes that high resolution functional pattern on any of a variety of substrates, including flexible, stretchable, porous, biodegradable, and/or biocompatible. This allows, for example, highly beneficial options in design of high resolution conductive patterns for a wide variety of applications.

Abstract: A method of forming a semiconductor device includes the following operations. A substrate is provided with a device and an insulating layer disposed over the device. A silicon-containing heterocyclic compound precursor and a first oxygen-containing compound precursor are introduced to the substrate, so as to form a zeroth dielectric layer on the insulating layer. A zeroth metal layer is formed in the zeroth dielectric layer. A silicon-containing linear compound precursor and a second oxygen-containing compound precursor are introduced to the substrate to form a first dielectric layer on the zeroth dielectric layer. A first metal layer is formed in the first dielectric layer.

Abstract: The present disclosure provides methods of forming semiconductor devices. A method according to the present disclosure includes receiving a workpiece that includes a stack of semiconductor layers, depositing a first pad oxide layer on a germanium-containing top layer of the stack, depositing a second pad oxide layer on the first pad oxide layer, depositing a pad nitride layer on the second pad oxide layer, and patterning the stack using the first pad oxide layer, the second pad oxide layer, and the pad nitride layer as a hard mask layer. The depositing of the first pad oxide layer includes a first oxygen plasma power and the depositing of the second pad oxide layer includes a second oxygen plasma power greater than the first oxygen plasma power.

Abstract: An integrated circuit includes transistors respectively including channel layers in a substrate, source electrodes and drain electrodes respectively contacting both sides of the channel layers, gate electrodes on the channel layers, and ferroelectrics layers between the channel layers and the gate electrodes. Electrical characteristics of the ferroelectrics layers of at least two of the transistors are different. Accordingly, threshold voltages of the transistors are different from each other.

Abstract: Some embodiments include an integrated assembly having a second deck over a first deck. The first deck has first memory cell levels, and the second deck has second memory cell levels. A pair of cell-material-pillars pass through the first and second decks. Memory cells are along the first and second memory cell levels. The cell-material-pillars are a first pillar and a second pillar. An intermediate level is between the first and second decks. The intermediate level includes a region between the first and second pillars. The region includes a first segment adjacent the first pillar, a second segment adjacent the second pillar, and a third segment between the first and second segments. The first and second segments include a first composition, and the third segment includes a second composition different from the first composition. Some embodiments include methods of forming integrated assemblies.

Abstract: A memory circuit includes: (i) a semiconductor substrate having a planar surface, the semiconductor substrate having formed therein circuitry for memory operations; (ii) a memory array formed above the planar surface, the memory array having one or more electrodes to memory circuits in the memory array, the conductors each extending along a direction substantially parallel to the planar surface; and (iii) one or more transistors each formed above, alongside or below a corresponding one of the electrodes but above the planar surface of the semiconductor substrate, each transistor (a) having first and second drain/source region and a gate region each formed out of a semiconductor material, wherein the first drain/source region, the second drain/source region or the gate region has formed thereon a metal silicide layer, and (b) selectively connecting the corresponding electrode to the circuitry for memory operations.

Abstract: A MOSFET is made by: forming a trench extending from an upper surface of a base layer to an internal portion of the base layer; forming a first insulating layer and a shield conductor occupying a lower portion of the trench; forming a gate dielectric layer and a gate conductor occupying an upper portion of the trench, where a top surface of the gate conductor is lower than the upper surface of the base layer; and before forming a body region, forming a blocking region on a region of the top surface of the gate conductor adjacent to sidewalls of the trench to prevent impurities from being implanted into the base layer from the sidewalls of the trench during subsequent ion implantation.

Abstract: Contact over active gate (COAG) structures with etch stop layers, and methods of fabricating contact over active gate (COAG) structures using etch stop layers, are described. In an example, an integrated circuit structure includes a plurality of gate structures above substrate, each of the gate structures including a gate insulating layer thereon. A plurality of conductive trench contact structures is alternating with the plurality of gate structures, each of the conductive trench contact structures including a trench insulating layer thereon. A first dielectric etch stop layer is directly on and continuous over the trench insulating layers and the gate insulating layers. A second dielectric etch stop layer is directly on and continuous over the first dielectric etch stop layer, the second dielectric etch stop layer distinct from the first dielectric etch stop layer. An interlayer dielectric material is on the second dielectric etch stop layer.

Abstract: A nitride film forming method includes repeating a cycle a plurality of times, wherein the cycle includes: forming a layer containing an element to be nitrided on a substrate by supplying a source gas including the element to the substrate; plasmarizing a modifying gas including a hydrogen gas, and modifying the layer containing the element with the plasmarized modifying gas; and activating a nitriding gas including nitrogen by heat, and thermally nitriding the layer containing the element with the nitriding gas activated by heat.

Abstract: Substrates are disclosed that include an embedded or partially-embedded microlens array. Devices are disclosed that include an OLED disposed over a substrate having an embedded or partially embedded micro lens array. Devices as disclosed herein redirect up to 100% of the light that otherwise would be confined in organic and electrode layers toward the substrate and thus provide improved light extraction and device efficiency.

Abstract: Embodiments of the present disclosure relate to processes for filling trenches. The process includes depositing a first amorphous silicon layer on a surface of a layer and a second amorphous silicon layer in a portion of a trench formed in the layer, and portions of side walls of the trench are exposed. The first amorphous silicon layer is removed. The process further includes depositing a third amorphous silicon layer on the surface of the layer and a fourth amorphous silicon layer on the second amorphous silicon layer. The third amorphous silicon layer is removed. The deposition/removal cyclic processes may be repeated until the trench is filled with amorphous silicon layers. The amorphous silicon layers form a seamless amorphous silicon gap fill in the trench since the amorphous silicon layers are formed from bottom up.

Abstract: A method includes forming an adhesive layer over a carrier, forming a sacrificial layer over the adhesive layer, forming through-vias over the sacrificial layer, and placing a device die over the sacrificial layer. The Method further includes molding and planarizing the device die and the through-vias, de-bonding the carrier by removing the adhesive layer, and removing the sacrificial layer.

Abstract: Embodiments include an interconnect structure and methods of forming such an interconnect structure. In an embodiment, the interconnect structure comprises a first interlayer dielectric (ILD) and a first interconnect layer with a plurality of first conductive traces partially embedded in the first ILD. In an embodiment, an etch stop layer is formed over surfaces of the first ILD and sidewall surfaces of the first conductive traces. In an embodiment, the interconnect structure further comprises a second interconnect layer that includes a plurality of second conductive traces. In an embodiment, a via between the first interconnect layer and the second interconnect layer may be self-aligned with the first interconnect layer.

Abstract: A semiconductor device and a method of forming the semiconductor device are disclosed. A method includes forming a gate stack over a semiconductor structure. The gate stack is recessed to form a first recess. A first dielectric layer is formed along a bottom and sidewalls of the first recess, the first dielectric layer having a first etch rate. A second dielectric layer is formed over the first dielectric layer, the second dielectric layer having a second etch rate, the first etch rate being higher than the second etch rate. A third dielectric layer is formed over the second dielectric layer. An etch rate of a portion of the third dielectric layer is altered. The first dielectric layer, the second dielectric layer, and the third dielectric layer are recessed to form a second recess. A capping layer is formed in the second recess.

Abstract: In a method of manufacturing a magnetoresistive random access memory, a memory structure may be formed on a substrate. The memory structure may include a lower electrode, a magnetic tunnel junction (MTJ) structure, and an upper electrode sequentially stacked. A protection layer including silicon nitride may be formed to cover a surface of the memory structure. The protection layer may be formed by a chemical vapor deposition process using plasma and introducing deposition gases including a silicon source gas, a nitrogen source gas containing no hydrogen and a dissociation gas. Damages of the MTJ structure may be decreased during forming the protection layer. Thus, the MRAM may have improved characteristics.

Abstract: The present disclosure provides a semiconductor device, including a substrate, a fin over the substrate, a multilayer gate dielectric stack over the fin, wherein the multilayer gate dielectric stack includes a first ferroelectric layer, and a first dielectric layer coupled to the first ferroelectric layer, and a gate over the multilayer gate dielectric stack.

Abstract: A semiconductor package includes a package substrate having a top surface and a bottom surface, and a stiffener ring mounted on the top surface of the package substrate. The stiffener ring includes a reinforcement rib that is coplanar with the stiffener ring on the top surface of the package substrate. At least two compartments are defined by the stiffener ring and the reinforcement rib. At least two individual chip packages are mounted on chip mounting regions within the at least two compartments, respectively, thereby constituting a package array on the package substrate.

Abstract: Integrated chips and methods of forming the same include forming conductive lines on an underlying layer, between regions of dielectric material. The regions of dielectric material are selectively patterned, leaving at least one dielectric remnant region. An interlayer dielectric is formed over the underlying layer and the at least one dielectric remnant region, between the conductive lines.

Abstract: In a method, a first dielectric layer is formed over semiconductor fins, a second dielectric layer is formed over the first dielectric layer, the second dielectric layer is recessed below a top of each of the semiconductor fins, a third dielectric layer is formed over the recessed second dielectric layer, and the third dielectric layer is recessed below the top of the semiconductor fin, thereby forming a wall fin. The wall fin includes the recessed third dielectric layer and the recessed second dielectric layer disposed over the recessed third dielectric layer. The first dielectric layer is recessed below a top of the wall fin, a fin liner layer is formed, the fin liner layer is recessed and the semiconductor fins are recessed, and source/drain epitaxial layers are formed over the recessed semiconductor fins, respectively. The source/drain epitaxial layers are separated by the wall fin from each other.