There is provided a rotation detection jig used for an apparatus in which a substrate is processed inside a processing container by rotating a mounting stand for a substrate provided on one surface side of a rotary table while revolving the mounting stand with rotation of the rotary table, and supplying a processing gas to a region through which the mounting stand passes, including: a rotating element configured to rotate about a rotation shaft of the mounting stand; an encoder main body configured to detect a rotation angle of the rotating element and configured to constitute a rotary encoder together with the rotating element; a fixing member configured to fix the encoder main body to a rotating portion including the rotary table; and a signal processing part provided in the rotating portion and configured to process a detection signal detected by the encoder main body.

The present invention relates to an aminosilane compound and a composition for a silicon-containing thin film comprising the same, and more particularly, to an aminosilane compound and a composition for a silicon-containing thin film comprising the same having suitable properties that can be used as a precursor for forming a silicon-containing thin film and capable of replacing chlorosilanes.

An apparatus for processing a substrate by supplying a processing gas to the substrate in a processing container. The apparatus comprises: a mounting table provided in the processing container and for mounting the substrate; a gas shower head comprising a gas diffusion space provided at a position facing the mounting table and for diffusing the processing gas, and a shower plate having a plurality of gas supply holes for supplying the processing gas diffused in the gas diffusion space to the processing container; a gas supply portion provided to supply the processing gas to the gas diffusion space and having a flow rate adjusting portion for the processing gas; a pressure sensor portion provided in the gas diffusion space and to output a pressure signal corresponding to a pressure measurement value in the gas diffusion space; and a controller to output a control signal for adjusting a flow rate of the processing gas.

Methods for reducing warpage of bowed semiconductor substrates, including providing a first substrate to a first station in a semiconductor processing chamber, providing a second substrate to a second station in the semiconductor processing chamber, concurrently depositing a first bow compensation layer of material on the backside of the first substrate at the first station and a first bow compensation layer of material on the backside of the second substrate at the second station, and depositing a second bow compensation layer of material on the backside of the first substrate, while the first substrate is at the first station and the second substrate is at the second station, and while not concurrently depositing material on the backside of the second substrate.

Provided are certain silicon precursor compounds which are useful in the formation of silicon-containing films in the manufacture of semiconductor devices, and more specifically to compositions and methods for forming such silicon-containing films, such as films comprising silicon, silicon nitride, silicon oxynitride, silicon dioxide, a carbon-doped silicon nitride, or a carbon-doped silicon oxynitride film.

A chemical vapor deposition process for forming a silicon oxide coating includes providing a moving glass substrate. A gaseous mixture is formed and includes a silane compound, a first oxygen-containing molecule, a radical scavenger, and at least one of a phosphorus-containing compound and a boron-containing compound. The gaseous mixture is directed toward and along the glass substrate. The gaseous mixture is reacted over the glass substrate to form a silicon oxide coating on the glass substrate at a deposition rate of 150 nm*m/min or more.

A NAND structure and method of fabricating the structure are described. A multi-layer ONON stack is deposited on a Si substrate and a field oxide grown thereon. A portion of the field oxide is removed, and high-aspect-ratio channels are etched in the stack. The channels are filled with a Si oxide using a thermal ALD process. The thermal ALD process includes multiple growth cycles followed by a passivation cycle. Each growth cycle includes treating the surface oxide surface using an inhibitor followed by multiple cycles to deposit the oxide on the treated surface using a precursor and source of the oxide. The passivation after the growth cycle removes the residual inhibitor. The Si oxide is recess etched using a wet chemical etch of DHF and then capped using a poly-Si cap.

According to one aspect of a technique the present disclosure, there is provided a substrate processing apparatus including: a reaction tube in which a substrate is accommodated; a nozzle accommodation structure provided at a side surface of the reaction tube and extending in a direction parallel to a surface of the substrate; a gas supply nozzle inserted in the nozzle accommodation structure and extending from an outside of the reaction tube to an inside of the reaction tube; and a first gas supply structure through which a first gas is supplied to the gas supply nozzle.

In one embodiment, a particle with a first particle thickness may be formed on a film with a first thickness, followed by a plasma treatment. The first particle thickness may be reduced to a second particle thickness below an allowable limit and the first film thickness may be reduced to a second film thickness by the plasma treatment. In another embodiment, a particle with a first particle thickness may be formed on a first film with a first film thickness, followed by a plasma treatment. The first particle thickness may be reduced to a second particle thickness below an allowable limit and the first film thickness may be reduced to a second film thickness by the plasma treatment. After the plasma treatment, a second film with a third film thickness may be deposited on the first film and the particle may be buried in the second film.

Provided is a composition containing a silylamine compound and a method for manufacturing a silicon-containing thin film using the same, and more particularly, a composition for depositing a silicon-containing thin film, containing a silylamine compound capable of forming a silicon-containing thin film having a significantly excellent water vapor transmission rate to thereby be usefully used as a precursor of the silicon-containing thin film and an encapsulant of a display, and a method for manufacturing a silicon-containing thin film using the same.