Patent classifications
H01L21/67103
SEMICONDUCTOR SUBSTRATE SUPPORT WITH INTERNAL CHANNELS
Exemplary substrate support assemblies may include an electrostatic chuck body defining a substrate support surface. The support assemblies may include a support stem coupled with the electrostatic chuck body. The support assemblies may include an electrode embedded within the electrostatic chuck body proximate the substrate support surface. The support assemblies may include a ground electrode embedded within the electrostatic chuck body. The support assemblies may include one or more channels formed within the electrostatic chuck body between the electrode and the ground electrode.
Assembly provided with coolant flow channel, method of controlling assembly provided with coolant flow channel, and substrate processing apparatus
An assembly provided with a coolant flow channel includes a base in which the coolant flow channel is formed; and a protrusion component that is disposed in the coolant flow channel, wherein the protrusion component is liftable or rotatable.
Wafer cooling system
The present disclosure describes a wafer cooling/heating system that includes a load-lock and a thermo module. The load-lock uses a level stream design to improve temperature uniformity across one or more wafers during a cooling/heating process. The load-lock can include (i) a wafer holder configured to receive wafers at a front side of the load-lock; (ii) a gas diffuser with one or more nozzles along a back side of the load-lock, a side surface of the load-lock, or a combination thereof; and (iii) one or more exhaust lines. Further, the thermo module can be configured to control a temperature of a gas provided to the load-lock.
Heat treatment apparatus
A heat treatment apparatus includes: a processing container extended in a vertical direction; and a heater provided to surround the processing container. The heater includes: a first insulator of a cylindrical shape that has a ceiling surface and an opening at a lower end; a heat generator provided along a circumferential direction on an inner circumferential side of the first insulating member; and a second insulator arranged along the circumferential direction of the first insulating member at a position adjacent to the heat generating elements.
Semiconductor substrate support with multiple electrodes and method for making same
A method for manufacturing an electrostatic chuck with multiple chucking electrodes made of ceramic pieces using metallic aluminum as the joining. The aluminum may be placed between two pieces and the assembly may be heated in the range of 770 C to 1200 C. The joining atmosphere may be non-oxygenated. After joining the exclusions in the electrode pattern may be machined by also machining through one of the plate layers. The machined exclusion slots may then be filled with epoxy or other material. An electrostatic chuck or other structure manufactured according to such methods.
SUBSTRATE TREATMENT METHOD AND SUBSTRATE TREATMENT SYSTEM
A substrate treatment method for treating a substrate, includes the steps of: (A) heating the substrate having a coating film formed on a surface thereof by supply of a coating solution; (B), after the (A) step, moving a discharge destination of a removing solution from a peripheral position on the surface of the substrate toward a center side of the substrate and turning it back at a first position to return it again to the peripheral position while rotating the substrate; (C), after the (B) step, moving the discharge destination of the removing solution from the peripheral position on the surface of the substrate toward center side of the substrate and turning it back at a second position closer to an outside than the first position to return it again to the peripheral position while rotating the substrate; and (D), after the (C) step, heating again the substrate.
FILM FORMING METHOD AND FILM FORMING SYSTEM
A film forming method includes: preparing a substrate that includes a base substrate and a first conductive film that is formed on the base substrate; forming, on the first conductive film, a composite layer that includes layers of graphene and includes, as dopant atoms, a transition metal from 4th period to 6th period in a periodic table, excluding lanthanoids, between the layers of graphene; and forming, on the composite layer, a second conductive film which is electrically connected to the first conductive film via the composite layer.
Plasma block with integrated cooling
Exemplary semiconductor processing systems may include a remote plasma source. The remote plasma source may include a first plasma block segment defining an inlet to an internal channel of the first plasma block segment. The first plasma block segment may also define a cooling channel between the internal channel of the first plasma block segment and a first exterior surface of the first plasma block segment. The remote plasma source may include a second plasma block segment defining an outlet from an internal channel of the second plasma block segment. The second plasma block segment may also define a cooling channel between the internal channel of the second plasma block segment and a first exterior surface of the second plasma block segment. The systems may include a semiconductor processing chamber defining an inlet fluidly coupled with the outlet from the remote plasma source.
SUBSTRATE TREATING METHOD AND SUBSTRATE TREATING APPARATUS
The inventive concept provides a substrate treating method. The substrate treating method for treating a substrate at which thin films are stacked and a hole is formed thereon including treating the substrate using a first plasma including an ion, which is a first treating step; and treating the substrate using a second plasma removed of an ion, which is a second treating step.
HEATING DEVICE AND SEMICONDUCTOR PROCESSING APPARATUS
A heating device includes a heating assembly. The heating assembly includes a ventilation structure configured to blow gas to an edge of a to-be-processed workpiece carried by the heating device. The heating device further includes a base arranged on a side of the heating assembly away from a heating surface of the heating assembly. A mounting space is formed between the base and the heating assembly. The heating device also includes a cooling mechanism arranged in the mounting space, located at a position corresponding to an edge area of the heating surface, and configured to cool the heating assembly.