Abstract: A memory device including a first semiconductor die and a memory cube mounted on and connected with the first semiconductor die is described. The memory cube includes multiple stacked tiers, and each tier of the multiple stacked tiers includes second semiconductor dies laterally wrapped by an encapsulant and a redistribution structure disposed on the second semiconductor dies and the encapsulant. The second semiconductor dies of the multiple stacked tiers are electrically connected with the first semiconductor die through the redistribution structures in the multiple stacked tiers.

Abstract: A method for manufacturing a semiconductor device includes forming a photoresist layer including a photoresist composition over a substrate. The photoresist layer is selectively exposed to actinic radiation to form a latent pattern and the latent pattern is developed by applying a developer to the selectively exposed photoresist layer to form a patterned photoresist. The photoresist composition includes a photoactive compound and a resin comprising a radical-active functional group and an acid labile group.

Abstract: A method includes placing a wafer into a process chamber, and depositing a silicon nitride layer on a base layer of the wafer. The process of depositing the silicon nitride layer includes introducing a silicon-containing precursor into the process chamber, purging the silicon-containing precursor from the process chamber, introducing hydrogen radicals into the process chamber, purging the hydrogen radicals from the process chamber; introducing a nitrogen-containing precursor into the process chamber, and purging the nitrogen-containing precursor from the process chamber.

Abstract: Pharmaceutical compositions containing AG-80308 and cyclodextrin are provided. Also provided are methods for treating ocular inflammatory diseases in a subject in need of such treatment by administering pharmaceutical compositions containing AG-80308 and cyclodextrin. Compositions may be formulated for ophthalmic application, for example, for ocular delivery, such as eye drops, to subjects in need thereof.

Abstract: Method of manufacturing semiconductor device includes forming photoresist layer over substrate. Photoresist layer is selectively exposed to radiation, and selectively exposed photoresist layer developed. Photoresist composition includes photoactive compound, crosslinker, copolymer.

Abstract: A method according to the present disclosure includes providing a substrate, depositing an underlayer over the substrate, depositing a photoresist layer over the underlayer, exposing a portion of the photoresist layer and a portion of the underlayer to a radiation source according to a pattern, baking the photoresist layer and underlayer, and developing the exposed portion of the photoresist layer to transfer the pattern to the photoresist layer. The underlayer includes a polymer backbone, a polarity switchable group, a cross-linkable group bonded to the polymer backbone, and photoacid generator. The polarity switchable group includes a first end group bonded to the polymer backbone, a second end group including fluorine, and an acid labile group bonded between the first end group and the second end group. The exposing decomposes the photoacid generator to generate an acidity moiety that detaches the second end group from the polymer backbone during the baking.

Abstract: The present disclosure provides a method for lithography patterning in accordance with some embodiments. The method includes forming a photoresist layer over a substrate, wherein the photoresist layer includes a metal-containing chemical; performing an exposing process to the photoresist layer; and performing a first developing process to the photoresist layer using a first developer, thereby forming a patterned resist layer, wherein the first developer includes a first solvent and a chemical additive to remove metal residuals generated from the metal-containing chemical.

Abstract: A photoresist layer is formed over a wafer. The photoresist layer includes a metallic photoresist material and one or more additives. An extreme ultraviolet (EUV) lithography process is performed using the photoresist layer. The one or more additives include: a solvent having a boiling point greater than about 150 degrees Celsius, a photo acid generator, a photo base generator, a quencher, a photo de-composed base, a thermal acid generator, or a photo sensitivity cross-linker.

Abstract: A method for forming a semiconductor device is provided. The method includes forming a photoresist layer over a substrate, exposing the photoresist layer to radiation to form a pattern therein, and selectively removing portions of the photoresist layer that are not exposed to the radiation to form a patterned photoresist layer. The photoresist layer comprises a fluorine-containing polymer including a crosslinking group and a photoactive compound.

Abstract: A method includes providing a layered structure on a substrate, the layered structure including a bottom layer formed over the substrate and a photoresist layer formed over the bottom layer, exposing the photoresist layer to a radiation source, developing the photoresist layer, patterning the bottom layer and removing portions of the substrate through openings in the patterned bottom layer. In some embodiments, a middle layer is provided between the bottom layer and the photoresist layer. The material of the bottom layer includes at least one cross-linking agent that has been functionalized to decrease its affinity to other materials in the bottom layer.

Abstract: A method of manufacturing a semiconductor device includes the following operations. A protective layer is formed over a substrate, in which the protective layer is formed by a composition including a polymer having a polymer backbone and end groups. The polymer backbone is formed by polymerizing a monomer composition including first monomers, and each of the first monomer independently has an aryl substituted with 1, 2, 3, 4, or 5 hydroxyl groups. The end groups include: or combinations thereof. A is a substituted or unsubstituted hydrocarbon group. B is a hydroxyl group, an alkyl group, or a fluoroalkyl group. A photoresist layer is formed over the protective layer. The photoresist layer is patterned.

Abstract: A method of forming a pattern in a photoresist includes forming a photoresist layer over a substrate, and selectively exposing the photoresist layer to actinic radiation to form a latent pattern. The latent pattern is developed by applying a developer composition to the selectively exposed photoresist layer to form a pattern. The developer composition includes a first solvent, a second solvent, a surfactant, and at least one selected from an organic acid, an organic base, an inorganic acid, or an inorganic base. The first solvent and second solvent are different solvents.

Abstract: A method of manufacturing a semiconductor device includes forming a photoresist layer over a substrate, including combining a first precursor and a second precursor in a vapor state to form a photoresist material, and depositing the photoresist material over the substrate. A protective layer is formed over the photoresist layer. The photoresist layer is selectively exposed to actinic radiation through the protective layer to form a latent pattern in the photoresist layer. The protective layer is removed, and the latent pattern is developed by applying a developer to the selectively exposed photoresist layer to form a pattern.

Abstract: A method for manufacturing a semiconductor device includes forming a photoresist layer including a photoresist composition over a substrate. The photoresist layer is selectively exposed to actinic radiation to form a latent pattern and the latent pattern is developed by applying a developer to the selectively exposed photoresist layer to form a patterned photoresist. The photoresist composition includes a photoactive compound and a resin comprising a radical-active functional group and an acid labile group.

Abstract: Method of manufacturing semiconductor device includes forming photoresist layer over substrate. Photoresist layer is selectively exposed to radiation, and selectively exposed photoresist layer developed. Photoresist composition includes photoactive compound, crosslinker, copolymer.

Abstract: In an embodiment, a method includes performing a first atomic layer deposition (ALD) process to form a first material layer over a first blank wafer, the first ALD process comprising: performing a first precursor sub-cycle using a first precursor; performing a first purge sub-cycle using a inert gas; and performing a second precursor sub-cycle using a second precursor and the inert gas; and performing a second purge sub-cycle for a first duration over a second blank wafer different from the first blank wafer using the inert gas to deposit first defects onto the second blank wafer.

Abstract: A computing system including two or more controllers, a universal asynchronous receiver-transmitter (UART) multiplexer, and a combinational logic circuit is provided. The two of more controllers include a first controller and a second controller. The first controller is configured to provide a first status signal and a first select control signal, and the second controller is configured to provide a second status signal and a second select control signal. The UART multiplexer is configured to provide UART output from at least a first UART input and a second UART input based on a UART select signal. The combinational logic circuit is configured to determine the UART select signal is one of the first select control signal or the second select control signal based at least in part on the first status signal and the second status signal.

Abstract: A method of forming a pattern in a photoresist layer includes forming a photoresist layer over a substrate, and reducing moisture or oxygen absorption characteristics of the photoresist layer. The photoresist layer is selectively exposed to actinic radiation to form a latent pattern, and the latent pattern is developed by applying a developer to the selectively exposed photoresist layer to form a pattern.

Abstract: A method includes forming a metallic resist layer over a substrate and patterning the metallic resist layer to form a metallic resist pattern over the substrate. An etch resistant layer composition including an inorganic component, an organic component, or a combination thereof is formed over the metallic resist pattern to form an etch resistant layer.

Abstract: A method includes etching a first portion and a second portion of a dummy gate stack to form a first opening and a second opening, respectively, and depositing a silicon nitride layer to fill the first opening and the second opening. The deposition of the silicon nitride layer comprises a first process selected from treating the silicon nitride layer using hydrogen radicals, implanting the silicon nitride layer, and combinations thereof. The method further includes etching a third portion of the dummy gate stack to form a trench, etching a semiconductor fin underlying the third portion to extend the trench down into a bulk portion of a semiconductor substrate underlying the dummy gate stack, and depositing a second silicon nitride layer into the trench.