Dry backside and bevel edge clean is performed without exposure to plasma to remove unwanted photoresist material from a substrate. The substrate is supported on a substrate support and elevated by minimum contact area (MCA) supports so that etch gas can access a backside of the substrate. A gas distributor delivers curtain gas to a frontside of the substrate to protect photoresist material on the frontside. An etch gas delivery source delivers a first etch gas flow to the backside, and one or more peripheral gas inlets deliver a second etch gas flow to a periphery of the frontside and around the bevel edge. A radiative heat source is positioned below the substrate to heat the substrate.

Provided is an apparatus and a method for coating objects and in particular containers with at least one first and one second coating station, wherein these coating stations each have at least one first coating electrode and one second coating electrode, and with a supply device for electrical supply of in each case at least one of the coating electrodes. The supply device has a high-frequency generator device for generating an a.c. voltage and/or voltage pulses as well as an a.c. voltage distribution device which distributes this a.c. voltage and/or the voltage pulses respectively to in each case at least one electrode of the first coating station and at least one electrode of the second coating station, wherein the a.c. voltage distribution device is suitable and intended for distributing the a.c. voltages and/or the voltage pulses with a time delay to the electrodes.

A plasma processing apparatus includes: a chamber accommodating a plurality of substrates; a plurality of substrate supports provided inside the chamber and configured to support a substrate; a plurality of radio-frequency power sources provided corresponding to the plurality of substrate supports, and configured to supply radio-frequency power to the plurality of substrate supports, respectively; and a plurality of shields configured to compart the inside of the chamber and provided corresponding to the plurality of substrate supports to define a processing space where plasma is generated. A radio-frequency current path is formed between the plurality of shields so as not to interfere with one another.

A maintenance apparatus includes a case and a maintenance mechanism. The case includes an opening having a size corresponding to a second gate of a vacuum processing apparatus including a processing chamber having a first gate through which a substrate is loaded and unloaded and the second gate different from the first gate. The case is attachable to the second gate while maintaining airtightness. The maintenance mechanism is provided in the case and is configured to perform at least one of an operation of detaching a consumed part in the processing chamber through the opening, an operation of attaching a replacement part in the processing chamber and an operation of cleaning the processing chamber.

A plasma generator and a method for the pulsed provision of electrical power having a frequency of at least 40 KHz to at least two process chambers are described. The plasma generator comprises: a control unit configured to obtain and evaluate process data about processes in the at least two process chambers; a controllable power supply having an output, the controllable power supply being configured to output a direct current at a predetermined voltage and/or intensity at its output in response to a control signal from the control unit; and a switching unit having a first input connected to the output of the power supply and having at least two switching unit outputs for respective connection to one of the at least two process chambers. The switching unit is configured to form, from a direct current at the input, an alternating current having a predetermined frequency of at least 40 KHz as an output signal and to selectively output the output signal as a pulse for a predetermined pulse duration to one of the switching unit outputs in response to a control signal from the control unit. The control unit is configured to coordinate power requirements of the at least two process chambers and to drive the power supply and the switching unit such that at the respective switching unit outputs communicating with the process chambers, substantially the power corresponding to the power requirements is provided as pulses over a period of time, wherein the pulses of the respective process chambers are temporally offset from each other such that the process chambers can be operated simultaneously.

A ring storage station used for delivering a consumable part to a substrate processing system includes a housing that includes a base plate and a rotating plate disposed over the base plate. An end-effector opening is disposed at a first side of the housing and a service window opening is disposed at a second side of the housing. A set of finger support structures is connected to the rotating plate. Each finger support structure includes a support column and support fingers disposed thereon. At least two of the set of columns have support fingers with index pins to radially align consumable parts when disposed in the ring storage station. In one configuration, consumable parts may be designed to match the rotation angle engagement to ensure catching the angle alignment between ring storage and process module.

There is provided a method of performing a surface processing on a substrate having a metal layer formed on a bottom portion of a recess formed in an insulating film, the method including: supplying a halogen-containing gas into a processing chamber in which the substrate is loaded; and removing a metal oxide from the bottom portion of the recess using the halogen-containing gas.

The present invention provides a plasma generating system that includes: a programmable logic controller (PLC) and a plurality of reactor systems coupled to the PLC by a daisy chain network. Each of the plurality of reactor systems include: a microwave generator for generating microwave energy; and a power supply for providing electrical power to the microwave generator and including a controller, where the controller comprises: at least one microprocessor; and a module communicatively coupled to the at least one processor and including at least one of digital input-output (DIO) and analogue input-output (AIO).

A vacuum apparatus to deposit a compound layer on at least one plate shaped substrate by sputtering. The apparatus including a vacuum chamber with side walls around a central axis. The chamber includes at least one inlet for a process gas, at least one inlet for an inert gas, a substrate handling opening, a pedestal including an electrostatic chuck formed as a substrate support in a central lower area of a sputter compartment, a magnetron sputter source including the target at the frontside and a magnet-system at the backside of the source, an anode looping around the target and at least an upper part of the pedestal and a pump compartment connected to a bottom of the sputter compartment by a flow labyrinth. A vacuum pump system is connected to the pump compartment.

The invention relates to a method and a system for the plasma treatment of successive substrates comprising one or more steel products in which the substrates are transported, one after another, through at least one plasma treatment zone, characterized in that the electric power for generating the plasma in the treatment zone is varied according to the area of the substrate is present in this treatment zone when the substrate is running through this zone.