Abstract: Embodiments described herein generally relate to doping of three dimensional (3D) structures on a substrate. In one embodiment, a conformal dopant containing film may be deposited over the 3D structures. Suitable dopants that may be incorporated in the film may include boron, phosphorous, and other suitable dopants. The film may be subsequently annealed to diffuse the dopants into the 3D structures.

Abstract: Embodiments of the present disclosure relate to a metal-doped amorphous carbon hardmask for etching the underlying layer, layer stack, or structure. In one embodiment, a method of processing a substrate in a processing chamber includes exposing a substrate to a gas mixture comprising a carbon-containing precursor and a metal-containing precursor, reacting the carbon-containing precursor and the metal-containing precursor in the processing chamber to form a metal-doped carbon layer over a surface of the substrate, forming in the metal-doped carbon layer a defined pattern of through openings, and transferring the defined pattern to an underlying layer beneath the metal-doped carbon layer using the metal-doped carbon layer as a mask. An etch hardmask using the inventive metal-doped amorphous carbon film provides reduced compressive stress, high hardness, and therefore higher etch selectivity.

Abstract: Methods for forming a titanium-containing hard mask film on a substrate surface by exposing the substrate surface to a titanium-containing precursor. The titanium-containing hard mask comprises one or more of silicon, oxygen or carbon atoms and, optionally, nitrogen atoms.

Abstract: A method includes loading a wafer onto a wafer stage of a lithography system, the wafer stage comprising a heating component and a temperature sensing component. The method further includes controlling the heating component such that a temperature of the wafer stage approaches a desired point. The controlling step comprises use of a characterization curve associated with the heating component.

Abstract: A method for erecting a drilling rig and an apparatus therefor having a mast, a base, a floor support, legs arranged between the base and the floor support, a primary lifting ram in engagement with the mast, and a floor support lifting ram, is disclosed. The method involves raising the mast with the primary lifting ram, raising the floor support with the floor support lifting ram to an intermediate height, engaging the primary lifting ram with the floor support and raising the floor support from the intermediate height to full working height with the mast lifting ram.

Abstract: The present disclosure relates to methods for improving adhesion between a hardmask layer and a subsequent layer on the hardmask layer. Particularly, embodiment of the present disclosure relates to methods for improving adhesion between a metal-doped amorphous carbon layer and a mask layer, such as a silicon oxide layer, a silicon nitride layer, or an amorphous silicon layer. One embodiment of the present disclosure includes performing a plasma treatment to the metal-doped amorphous carbon layer.

Abstract: Implementations of the present disclosure generally relate to methods for forming thin films in high aspect ratio feature definitions. In one implementation, a method of processing a substrate in a process chamber is provided. The method comprises flowing a boron-containing precursor comprising a ligand into an interior processing volume of a process chamber, flowing a nitrogen-containing precursor comprising the ligand into the interior processing volume and thermally decomposing the boron-containing precursor and the nitrogen-containing precursor in the interior processing volume to deposit a boron nitride layer over at least one or more sidewalls and a bottom surface of a high aspect ratio feature definition formed in and below a surface of a dielectric layer on the substrate.

Abstract: Embodiments of the present disclosure relate to a metal-doped amorphous carbon hardmask for etching the underlying layer, layer stack, or structure. In one embodiment, a method of processing a substrate in a processing chamber includes exposing a substrate to a gas mixture comprising a carbon-containing precursor and a metal-containing precursor, reacting the carbon-containing precursor and the metal-containing precursor in the processing chamber to form a metal-doped carbon layer over a surface of the substrate, forming in the metal-doped carbon layer a defined pattern of through openings, and transferring the defined pattern to an underlying layer beneath the metal-doped carbon layer using the metal-doped carbon layer as a mask. An etch hardmask using the inventive metal-doped amorphous carbon film provides reduced compressive stress, high hardness, and therefore higher etch selectivity.

Abstract: A method includes loading a wafer onto a wafer stage of a lithography system, the wafer stage comprising a heating component and a temperature sensing component. The method further includes controlling the heating component such that a temperature of the wafer stage approaches a desired point. The controlling step comprises use of a characterization curve associated with the heating component.

Abstract: A baggage lock device to halt rotation of caster wheels as the handle is retracted, and allow the wheels to move as the handle is pulled out. The device has a receptacle with a handle extendable to be pulled put. A wheel halting mechanism has a traction cord inhibiting wheel rotation by a force pressed against the wheel as operation of an operation mechanism is transmitted via a pulling force transmission mechanism having a pulled wire, a brake pad, a linking member, and means for restoring the position of the operated elements.”.

Abstract: The present invention relates to a high frequency surface acoustic wave device, which may be manufactured by the same manufacturing equipment, and with the same material, as those required for manufacturing a low frequency surface acoustic wave device. The disclosed high frequency surface acoustic wave device comprises: a piezoelectric substrate; a high acoustic velocity layer formed on the surface of the piezoelectric substrate whose acoustic velocity of the surface acoustic wave is larger than 5000 m/sec; an input transducing part; and an output transducing part; wherein the input transducing part and the output transducing part are formed in pair on or below the surface of the high acoustic velocity layer. Besides, the high acoustic velocity layer is preferably made of aluminum oxide, and formed on the surface of the piezoelectric substrate by an electron-beam evaporation process. The thickness thereof is preferably between 2 ?m and 20 ?m.

Abstract: A method of fabricating a poly silicon layer comprising the following steps is provided. First, a substrate is provided and an amorphous silicon layer is formed on the substrate. A patterned metal layer is formed on the amorphous silicon layer. Next, a pulsed rapid thermal annealing process is performed to form a metal silicide between the patterned metal layer and the amorphous silicon layer, wherein the patterned metal layer and the amorphous silicon layer are adopted for conducting thermal energy to the amorphous silicon layer such that the amorphous silicon layer is converted into a polysilicon layer. Finally, the patterned metal layer is removed. A polysilicon layer formed according to the above-mentioned fabrication method is also provided. The grains of the poly silicon layer are spherical in shape.

Abstract: A method of fabricating a poly silicon layer comprising the following steps is provided. First, a substrate is provided and an amorphous silicon layer is formed on the substrate. A patterned metal layer is formed on the amorphous silicon layer. Next, a pulsed rapid thermal annealing process is performed to form a metal silicide between the patterned metal layer and the amorphous silicon layer, wherein the patterned metal layer and the amorphous silicon layer are adopted for conducting thermal energy to the amorphous silicon layer such that the amorphous silicon layer is converted into a polysilicon layer. Finally, the patterned metal layer is removed. Accordingly, the above processes may prevent the poly silicon layer from metal contamination.

Abstract: A method of fabricating a poly silicon layer comprising the following steps is provided. First, a substrate is provided and an amorphous silicon layer is formed on the substrate. A patterned metal layer is formed on the amorphous silicon layer. Next, a pulsed rapid thermal annealing process is performed to form a metal silicide between the patterned metal layer and the amorphous silicon layer, wherein the patterned metal layer and the amorphous silicon layer are adopted for conducting thermal energy to the amorphous silicon layer such that the amorphous silicon layer is converted into a polysilicon layer. Finally, the patterned metal layer is removed. Accordingly, the above processes may prevent the poly silicon layer from metal contamination.