H01J37/3447

An Apparatus and a Method for Forming Patterns on a Surface of a Substrate Plate by a Sputtering Process
20220064781 · 2022-03-03 ·

The disclosure relates to an apparatus for forming patterns on a surface of a substrate plate by a sputtering process, and the apparatus comprises a first vacuum chamber, a sputtering source inside the first vacuum chamber, and an arrangement to place a mask between the sputtering source and the surface of the substrate plate. The disclosure also relates to a method for forming patterns on a surface of a substrate plate by a sputtering process.

SEMICONDUCTOR MANUFACTURING APPARATUS AND EARTH SHIELD
20220076934 · 2022-03-10 · ·

A semiconductor manufacturing apparatus according to an embodiment includes a stage, a backing plate and an earth shield. The stage is configured to hold a substrate that a film is to be deposited on. The backing plate faces the stage and is configured such that a target containing a film deposition material is to be joined. The earth shield has an opening configured to enclose the target, and a plurality of through holes provided over a whole circumference of a circumferential part of the opening.

Deposition system with shield mount
11236415 · 2022-02-01 · ·

A deposition system and a method of operation thereof are disclosed. A PVD chamber is disclosed comprising a plurality of cathode assemblies, a rotating shield below the plurality of cathode assemblies to expose one of the plurality cathode assemblies through the shroud and through a shield hole of the shield, the shield comprising a top surface including a raised peripheral frame. A shield mount sized and shaped to engage with the raised peripheral frame to secure the shield mount to the shield.

MULTI-CATHODE PROCESSING CHAMBER WITH DUAL ROTATABLE SHIELDS
20210327692 · 2021-10-21 ·

Embodiments of a process kits for use in a process chamber are provided herein. In some embodiments, a process kit for use in a multi-cathode processing chamber includes: a first rotatable shield coupled to a first shaft, wherein the first rotatable shield includes a base, a conical portion extending downward and radially outward from the base, and one or more holes formed through the conical portion, wherein no two holes of the one or more holes are diametrically opposed; and a second rotatable shield coupled to a second shaft concentric with the first shaft, wherein the second rotatable shield is disposed in the first rotatable shield, and wherein the first rotatable shield is configured to rotate independent of the first rotatable shield.

Sputtering apparatus
11149342 · 2021-10-19 · ·

A sputtering apparatus includes: a target disposed on a ceiling of a processing container capable of being depressurized; a gas inlet configured to supply a sputtering gas into the processing container; a first shield disposed around the target and configured to prevent deposition of a film around the target; and a second shield disposed in the processing container to cover an inner wall of the ceiling with a space from the ceiling, and including an opening in a portion corresponding to the target.

SPUTTER DEVICE
20210262080 · 2021-08-26 ·

The sputter device according to one embodiment of the present invention has: a treatment vessel in which a substrate is housed; a slit plate which is disposed above the substrate inside the treatment vessel so as to be located parallel to a surface of the substrate and which has formed therein an opening that penetrates in the plate-thickness direction; and a heat-receiving plate which is formed of a material having a higher heat resistance than the slit plate and which is placed on top of the slit plate beneath a target material provided at a slant with respect the slit plate.

Methods and apparatus for co-sputtering multiple targets

Embodiments of a method and apparatus for co-sputtering multiple target materials are provided herein. In some embodiments, a process chamber including a substrate support to support a substrate; a plurality of cathodes coupled to a carrier and having a corresponding plurality of targets to be sputtered onto the substrate; and a process shield coupled to the carrier and extending between adjacent pairs of the plurality of targets.

SPUTTERING APPARATUS
20210222289 · 2021-07-22 ·

A sputtering apparatus includes a plate-shaped regulator that is provided between a target and a substrate, has an opening corresponding to a magnetic circuit, and covers a portion not corresponding to the magnetic circuit. The regulator covers at least a surface area that is greater than or equal to a half of a surface area of the substrate. The opening has a substantially fan-shaped outline. The opening is arranged so as to substantially coincide with the magnetic circuit when viewed in a direction of a rotation axis line of the target, and the rotation axis line of the target and a rotation axis line of the substrate are arranged substantially parallel to each other.

Methods and apparatus for physical vapor deposition (PVD) dielectric deposition

Methods and apparatus for reducing burn-in time of a physical vapor deposition shield, including: sputtering a dielectric target having a first dielectric constant to form a dielectric layer upon an inner surface of a shield, wherein the shield includes an aluminum oxide coating having a second dielectric constant in an amount sufficient to reduce the burn-in time, and wherein the first dielectric constant and second dielectric constant are substantially similar.

SPUTTERING APPARATUS

An example of a sputtering apparatus comprises a first target and a second target that emit sputter particles, a substrate support configured to support a substrate, a shielding plate disposed between the first and the second target and the substrate and having a through-hole through which the sputter particles pass, and an obstructing mechanism. The through-hole has a first opening region through which the sputter particles emitted from the fit target pass and a second opening region through which the sputter particles emitted from the second target pass, and the obstructing mechanism is configured to obstruct the sputter particles emitted from the first target in passing through the second opening region and the sputter particles emitted in the second target from passing through the first opening region.