H01J37/32889

SURFACE PROFILING AND TEXTURING OF CHAMBER COMPONENTS

Methods and apparatus for surface profiling and texturing of chamber components for use in a process chamber, such surface-profiled or textured chamber components, and method of use of same are provided herein. In some embodiments, a method includes measuring a parameter of a reference substrate or a heated pedestal using one or more sensors and modifying a surface of a chamber component physically based on the measured parameter.

Controlling multiple plasma processes

A power converter is capable to convert an electrical input power into a bipolar output power and to deliver the bipolar output power to at least two independent plasma processing chambers. The power converter includes: a power input port for connection to an electrical power delivering grid, at least two, preferably more than two, power output ports each for connection to one of the plasma process chambers, and a controller configured to control the power converter to deliver the bipolar output power to the power output ports, using one or more control parameters selected from a list comprising: power, voltage, current, excitation frequency, and threshold for protective measures, such that at least one of the control parameters at a first power output port is different from the corresponding control parameter at a different power output port.

RF PULSING ASSISTED LOW-K FILM DEPOSITION WITH HIGH MECHANICAL STRENGTH

Exemplary semiconductor processing methods may include providing a silicon-containing precursor to a processing region of a semiconductor processing chamber. A substrate may be disposed within the processing region of the semiconductor processing chamber. The methods may include forming a plasma of the silicon-containing precursor in the processing region. The plasma may be at least partially formed by an RF power operating at between about 50 W and 1,000 W, at a pulsing frequency below about 100,000 Hz, and at a duty cycle between about 5% and 95%. The methods may include forming a layer of material on the substrate. The layer of material may include a silicon-containing material.

SUBSTRATE PROCESSING APPARATUS
20230082659 · 2023-03-16 · ·

A substrate processing apparatus according to an embodiment includes a door portion that is arranged so as to be capable of opening and closing an opening portion from inside a second container and is configured to airtightly seal a first container, and the door portion includes a peripheral area that includes a surface facing a side wall of the second container around the opening portion while the door portion is in a closed state, an inside area that is an area surrounded by the peripheral area and includes a surface facing the opening portion while the door portion is in the closed state, a groove portion that is provided in the peripheral area to surround at least part of the inside area and includes a first step and a second step, the second step being positioned closer to the inside area than the first step, and a sealing member that continuously surrounds the inside area at a position closer to the inside area than the first step.

Method and apparatus for coating plastic bottles
11634809 · 2023-04-25 · ·

An apparatus for coating a PET container in a coating chamber includes a lance that introduces material and energy into the container while it is in the coating chamber. This results in a reaction that coats the bottle's interior with a silicon oxide. Before reaching the coating chamber, the bottle will have passed through a cooling system connected to coating chamber. The cooling system passes cooled gas through a feed, thereby cooling said bottle before it reaches the coating chamber.

Vacuum processing apparatus and operating method of vacuum processing apparatus

There is provided a vacuum processing apparatus in which at least one of the processing units includes a lower member and an upper member mounted on the lower member to be attachable and detachable that configure the vacuum container, a turning shaft member which is attached to an outer circumferential part of the base plate between the work space and the vacuum container, and has a turning shaft that moves from above the base plate when the turning shaft is connected to the lower member and the lower member turns around the connected part, and a maintenance member including an arm which is disposed above the turning shaft member and turns in a horizontal direction as the upper member is suspended, and in which the lower member is configured to be fixable at the position at a predetermined angle within a range of an angle at which the lower member is capable of turning around the shaft, and to be vertically movable as the arm of the maintenance member fixes the position above a center portion of the lower member of which the position is fixed within a range of the angle at which the lower member is capable of turning, and the upper member is suspended.

TRANSFER APPARATUS AND FILM DEPOSITION APPARATUS USING TRANSFER APPARATUS
20230123586 · 2023-04-20 ·

To provide a highly productive, compact, and inexpensive film deposition apparatus while ensuring the stability of the film deposition quality, the apparatus includes a rotating body configured to be rotatable and provided with a holding unit that holds an object to be transferred in an attachable and detachable manner, the holding unit being provided along an outer peripheral portion of the rotating body; and a transfer mechanism having a gripping mechanism capable of gripping and releasing the object, the transfer mechanism transferring the object held by a predetermined device to the holding unit of the rotating body and transferring another object held by the rotating body to the predetermined device.

SUBSTRATE PROCESSING SYSTEM AND SUBSTRATE PROCESSING METHOD
20220319819 · 2022-10-06 ·

There is provided a substrate processing system comprising: a plurality of transfer modules having transfer mechanisms configured to transfer substrates; and a plurality of process modules connected to the plurality of transfer modules. The transfer mechanisms of the plurality of transfer modules transfer a plurality of substrates sequentially and serially to the plurality of process modules, and each of the plurality of transfer modules has an aligner configured to align a substrate when transferring the substrate to the process module connected to a relevant transfer module.

Wafer dicing using femtosecond-based laser and plasma etch

Methods of dicing semiconductor wafers, each wafer having a plurality of integrated circuits, are described. A method includes forming a mask above the semiconductor wafer, the mask including a layer covering and protecting the integrated circuits. The mask and a portion of the semiconductor wafer are patterned with a laser scribing process to provide a patterned mask and to form trenches partially into but not through the semiconductor wafer between the integrated circuits. Each of the trenches has a width. The semiconductor wafer is plasma etched through the trenches to form corresponding trench extensions and to singulate the integrated circuits. Each of the corresponding trench extensions has the width.

WAFER DICING USING FEMTOSECOND-BASED LASER AND PLASMA ETCH

Methods of dicing semiconductor wafers, each wafer having a plurality of integrated circuits, are described. A method includes forming a mask above the semiconductor wafer, the mask including a layer covering and protecting the integrated circuits. The mask and a portion of the semiconductor wafer are patterned with a laser scribing process to provide a patterned mask and to form trenches partially into but not through the semiconductor wafer between the integrated circuits. Each of the trenches has a width. The semiconductor wafer is plasma etched through the trenches to form corresponding trench extensions and to singulate the integrated circuits. Each of the corresponding trench extensions has the width.