H01L21/68742

SUSCEPTORS WITH FILM DEPOSITION CONTROL FEATURES

A susceptor has a circular pocket portion, an annular ledge portion, and an annular rim ledge portion. The circular pocket portion is arranged along a rotation axis and has a perforated surface. The annular ledge portion extends circumferentially about pocket portion and has ledge surface that slopes axially upward from the perforated surface. The rim portion extends circumferentially about the ledge portion and is connected to the pocket portion by the ledge portion of the susceptor. The susceptor has one or more of a tuned pocket, a contact break, a precursor vent, and a purge channel located radially outward of the perforated surface to control deposition of a film onto a substrate supported by the susceptor. Semiconductor processing systems, film deposition methods, and methods of making susceptors are also described.

SUPPORT PIN FOR SUPPORTING A SUBSTRATE IN A PLACEMENT AREA OF A PLACEMENT MACHINE AND PLACEMENT MACHINE
20230088276 · 2023-03-23 ·

The invention relates to a support pin (10) for supporting a substrate (80) in a placement area of a placement machine (100) and a placement machine (100) with at least one placement head (101), a magazine (104) with a plurality of such support pins (10) and a placement board (103).

IN-SITU CALIBRATION/OPTIMIZATION OF EMISSIVITY SETTINGS IN VACUUM FOR TEMPERATURE MEASUREMENT
20230086151 · 2023-03-23 ·

Methods and apparatus for processing a substrate are provided herein. For example, a method for processing a substrate comprises performing a first vacuum processing procedure on a substrate, obtaining temperature measurements of the substrate from a vacuum thermocouple, obtaining temperature measurements of the substrate from a non-contact infrared sensor, calibrating the non-contact infrared sensor based on the temperature measurements from the vacuum thermocouple and the temperature measurements from the non-contact infrared sensor, and performing a second vacuum processing procedure on the substrate using the calibrated non-contact infrared sensor.

SUBSTRATE TRANSFER SYSTEMS AND METHODS OF USE THEREOF
20230085667 · 2023-03-23 ·

Disclosed herein are systems and methods relating to a transfer chamber for an electronic device processing system. The transfer chamber includes a magnetic levitation platform, having a magnetic levitation track disposed along a length of the transfer chamber and configured to generate a magnetic field above the track. The transfer chamber also includes a magnetic levitation track disposed along a width of the transfer chamber such that a plane of this lateral track crosses a plane of the longitudinal track at a junction. The lateral track is configured to generate a magnetic field above or below the track. The platform further includes at least one substrate carrier configured to move along the longitudinal track and the lateral track. The substrate carrier also is configured to rotate at the junction.

Integrated showerhead with thermal control for delivering radical and precursor gas to a downstream chamber to enable remote plasma film deposition

A substrate processing system includes a first chamber including a substrate support. A showerhead is arranged above the first chamber and is configured to filter ions and deliver radicals from a plasma source to the first chamber. The showerhead includes a heat transfer fluid plenum, a secondary gas plenum including an inlet to receive secondary gas and a plurality of secondary gas injectors to inject the secondary gas into the first chamber, and a plurality of through holes passing through the showerhead. The through holes are not in fluid communication with the heat transfer fluid plenum or the secondary gas plenum.

Semiconductor manufacturing device
11610804 · 2023-03-21 · ·

According to one embodiment, a semiconductor manufacturing device according to an embodiment of the present invention includes a chamber; and a stage, wherein the stage comprises: a holding member arranged in the chamber, the holding member having a plurality of convex parts on a surface for mounting a substrate; and a plurality of pins moving up and down in a vertical direction with respect to the holding member, the plurality of lift pins rotating around a rotating shaft parallel to the vertical direction, wherein the plurality of lift pins rotates the substrate around the rotating shaft.

Systems and methods for chuck cleaning

A cleaning assembly may include a chuck. The cleaning assembly may include a plurality of lift pins positioned proximate to the chuck. The plurality of lift pins may be configured to engage a cleaning substrate and translate the cleaning substrate to allow the cleaning substrate to capture one or more particles from the surface of the chuck via at least one of electrostatic attraction or mechanical trapping when the cleaning substrate is positioned in the second position. The cleaning assembly may include a replaceable top skin coupled to the chuck and configured to capture the one or more particles.

Electrostatic chuck having a heating and chucking capabilities

In one example, an electrostatic chuck comprises a chuck body having a top surface configured to support a substrate and a bottom surface opposite the top surface. The chuck body comprises one or more chucking electrodes, and one or more heating elements. The chuck body further comprises first terminals disposed on the bottom surface of the chuck body and coupled with the one or more heating elements, second terminals disposed on the bottom surface of the chuck body and coupled with the one or more chucking electrodes, and third terminals disposed on the bottom first surface of the chuck body and coupled with the one or more chucking electrodes.

VACUUM PROCESSING APPARATUS
20220341028 · 2022-10-27 ·

A vacuum processing apparatus includes: a stage on which a substrate is placed; and a shutter configured to be able to move between a shielding position at which the stage is covered and a retracted position that is retracted from the shielding position, wherein the shutter arranged at the shielding position forms a processing space between the shutter and the stage, and includes: a gas supplier configured to supply a gas into the processing space; and a gas exhauster provided closer to a center side of the processing space than the gas supplier and configured to exhaust the gas from the processing space.

SYSTEM, METHOD, AND USER INTERFACE FOR EDGE RING WEAR COMPENSATION
20230083737 · 2023-03-16 ·

A method for adjusting a height of an edge ring arranged around an outer portion of a substrate support includes receiving at least one input indicative of one or more erosion rates of the edge ring. The at least one input includes a plurality of erosion rates for respective usage periods of a substrate processing system. The method further includes determining at least one erosion rate of the edge ring using the plurality of erosion rates for the respective usage periods, monitoring an overall usage of the edge ring and storing the overall usage of the edge ring in a memory, calculating an amount of erosion of the edge ring based on the determined at least one erosion rate and the overall usage of the edge ring, and adjusting the height of the edge ring based on the calculated amount of erosion to compensate for the calculated amount of erosion.