Patent classifications
H01J37/32009
SELECTIVE DEPOSITION ENABLED BY VAPOR PHASE INHIBITOR
A method of selectively forming a cover layer is provided. The method includes exposing a surface of a metal feature and a surface of a dielectric layer to a plasma treatment, and exposing the surface of a metal feature and a surface of a dielectric layer to an inhibitor species to form an inhibitor layer selectively on the surface of the metal feature. The method further includes polymerizing the inhibitor layer to form an inhibiting film, and forming the cover layer on the surface of the dielectric layer.
Plasma processing device
A plasma processing device that includes a processing chamber which is disposed in a vacuum vessel and is decompressed internally, a sample stage which is disposed in the processing chamber and on which a sample of a process target is disposed and held, and a plasma formation unit which forms plasma using process gas and processes the sample using the plasma, and the plasma processing device includes: a dielectric film which is disposed on a metallic base configuring the sample stage and connected to a ground and includes a film-like electrode supplied with high-frequency power internally; a plurality of elements which are disposed in a space in the base and have a heat generation or cooling function; and a feeding path which supplies power to the plurality of elements, wherein a filter to suppress a high frequency is not provided on the feeding path.
System of inspecting focus ring and method of inspecting focus ring
A system of inspecting a focus ring is provided. The system includes a measuring device, a transfer device and an operation unit. The measuring device includes a base substrate, a sensor chip and a circuit board. The sensor chip has a sensor electrode and is provided along an edge of the base substrate. The circuit board is configured to output a high frequency signal to the sensor electrode and acquire a digital value indicating electrostatic capacitance based on a voltage amplitude in the sensor electrode. The transfer device is configured to scan the measuring device. The operation unit is configured to obtain difference values by performing a difference operation with respect to the digital values acquired by the measuring device at multiple positions along a direction which intersects with an inner periphery of the focus ring.
ROTARY PLASMA ELECTRICAL FEEDTHROUGH
The present disclosure generally relates to methods and apparatus for facilitating electrical feedthrough in plasma processing chambers. The apparatus includes an electrically insulating housing positioned on a backside of the substrate support to contain a secondary plasma therein. The secondary plasma facilitates an electrical connection between the substrate support and electrical power or ground located outside the processing chamber. The methods include utilizing a secondary plasma to electrically couple substrate support to and electrical power or ground located outside the processing chamber.
SUBSTRATE PROCESSING APPARATUS, SUBSTRATE HOLDER, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
There is provided a technique that includes: a process chamber that processes a plurality of substrates; a substrate holder on which the plurality of substrates is supported; an electrode that forms plasma in the process chamber, and auxiliary plate that is disposed between the plurality of substrates and assists formation of the plasma.
Substrate support with real time force and film stress control
Embodiments disclosed herein include a substrate support having a sensor assembly, and processing chamber having the same. In one embodiment, a substrate support has a puck. The puck has a workpiece support surface and a gas hole exiting the workpiece support surface. A sensor assembly is disposed in the gas hole and configured to detect a metric indicative of a deflection of a workpiece disposed on the workpiece support surface, wherein the sensor assembly is configured to provide the benefit of allowing gas to flow past the sensor assembly when positioned in the gas hole.
METHOD AND APPARATUS FOR REPRODUCING COMPONENT OF SEMICONDUCTOR MANUFACTURING APPARATUS, AND REPRODUCED COMPONENT
A method and apparatus for reproducing a component of a semiconductor manufacturing apparatus, and a reproduced component are provided. The method may include a preparing step of preparing a damaged component of a semiconductor manufacturing apparatus, a first cleaning step of cleaning the damaged component, a masking step of masking at least one of areas including an undamaged part of the damaged component, a reproduced part forming step of forming a reproduced part on the damaged component using a chemical vapor deposition (CVD), a post-grinding step of grinding the damaged component with the reproduced part, and a second cleaning step of cleaning the damaged component with the reproduced part.
System and Method for Performing Spin Dry Etching
A spin dry etching process includes loading an object into a dry etching system. A dry etching process is performed to the object, and the object is spun while the dry etching process is being performed. The spin dry etching process is performed using a semiconductor fabrication system. The semiconductor fabrication system includes a dry etching chamber in which a dry etching process is performed. A holder apparatus has a horizontally-facing slot that is configured for horizontal insertion of an etchable object therein. The etchable object includes either a photomask or a wafer. A controller is communicatively coupled to the holder apparatus and configured to spin the holder apparatus in a clockwise or counterclockwise direction while the dry etching process is being performed. An insertion of the etchable object into the horizontally-facing slot of the holder apparatus restricts a movement of the object as the dry etching process is performed.
Substrate processing apparatus, substrate processing method and recording medium recording substrate processing program
A substrate processing apparatus includes at least one process module configured to process first substrates. A position detector is configured to detect first positions of the first substrates. A control unit is configured to control the position detector so as to measure a second position of a second substrate selected from the first substrates to be processed in a same process module depending on a measurement interval set for the same process module.
Chemical control features in wafer process equipment
Gas distribution assemblies are described including an annular body, an upper plate, and a lower plate. The upper plate may define a first plurality of apertures, and the lower plate may define a second and third plurality of apertures. The upper and lower plates may be coupled with one another and the annular body such that the first and second apertures produce channels through the gas distribution assemblies, and a volume is defined between the upper and lower plates.