Patent classifications
C23C14/54
TILTED PVD SOURCE WITH ROTATING PEDESTAL
Apparatus and methods for improving film uniformity in a physical vapor deposition (PVD) process are provided herein. In some embodiments, a PVD chamber includes a pedestal disposed within a processing region of the PVD chamber, the pedestal having an upper surface configured to support a substrate thereon, a first motor coupled to the pedestal, a lid assembly comprising a first target, a first magnetron disposed over a portion of the first target, and in a region of the lid assembly that is maintained at atmospheric pressure, a first actuator configured to translate the first magnetron in a first direction, a second actuator configured to translate the first magnetron in a second direction, and a system controller that is configured to cause the first magnetron to translate along at least a portion of a first path by causing the first actuator and second actuator to simultaneously translate the first magnetron.
TILTED PVD SOURCE WITH ROTATING PEDESTAL
Apparatus and methods for improving film uniformity in a physical vapor deposition (PVD) process are provided herein. In some embodiments, a PVD chamber includes a pedestal disposed within a processing region of the PVD chamber, the pedestal having an upper surface configured to support a substrate thereon, a first motor coupled to the pedestal, a lid assembly comprising a first target, a first magnetron disposed over a portion of the first target, and in a region of the lid assembly that is maintained at atmospheric pressure, a first actuator configured to translate the first magnetron in a first direction, a second actuator configured to translate the first magnetron in a second direction, and a system controller that is configured to cause the first magnetron to translate along at least a portion of a first path by causing the first actuator and second actuator to simultaneously translate the first magnetron.
Laser Deposition with a Reactive Gas
An apparatus for laser deposition with a reactive gas includes a source, a target, and a substrate. The source emits a plasma jet of the reactive gas. The target generates a plasma plume of a deposition material when a laser beam ablates the target. The substrate collects a film resulting from a chemical reaction between the deposition material from the plasma plume and the reactive gas from the plasma jet. Correspondingly, a method for laser deposition with a reactive gas includes steps of emitting a plasma jet of the reactive gas, ablating a target with a laser beam, and collecting a film on a substrate. The plasma jet emits from an orifice of a source. Ablating the target generates a plasma plume of a deposition material. The film results from a chemical reaction between the deposition material from the plasma plume and the reactive gas from the plasma jet.
Deposition system with multi-cathode and method of manufacture thereof
A deposition system, and a method of operation thereof, includes: a cathode; a shroud below the cathode; a rotating shield below the cathode for exposing the cathode through the shroud and through a shield hole of the rotating shield; and a rotating pedestal for producing a material to form a carrier over the rotating pedestal, wherein the material having a non-uniformity constraint of less than 1% of a thickness of the material and the cathode having an angle between the cathode and the carrier.
Coating device for conducting high efficient low temperature coating
The present invention relates to a coating device comprising a vacuum coating chamber for conducting vacuum coating processes, said vacuum coating chamber comprising: —one or more cooled chamber walls 1 having an inner side 1 b and a cooled side 1 a, —protection shields being arranged in the interior of the chamber as one or more removable shielding plates 2, which cover at least part of the surface of the inner side 1 b of the one or more cooled chamber walls 1, wherein at least one removable shielding plate 2 is placed forming a gap 8 in relation to the surface of the inner side 1 b of the cooled chamber wall 1 that is covered by said removable shielding plate 2, wherein: —thermal conductive means 9 are arranged filling the gap 8 in an extension corresponding to at least a portion of the total surface of the inner side 1 b of the cooled chamber wall 1 that is covered by said removable shielding plate 2, wherein the thermal conductive means 9 enable conductive heat transfer between said removable shielding plate 2 and the respectively covered cooled chamber wall 1.
Apparatus, method, and recording medium storing command for controlling thin-film deposition process
The present disclosure discloses an apparatus. The apparatus according to the present disclosure may include a communication interface, one or more memories, and one or more processors. The one or more processors may be configured to: control the thin-film deposition devices to execute the thin-film deposition process by accessing the memory and executing a recipe; obtain in-process thin-film state data of the thin film from the thin-film measurement result received via the communication interface during the thin-film deposition process; and derive post-process thin-film state data of the thin film from the process condition data, the sensing data, and the in-process thin-film state data using a first correlation model.
Apparatus, method, and recording medium storing command for controlling thin-film deposition process
The present disclosure discloses an apparatus. The apparatus according to the present disclosure may include a communication interface, one or more memories, and one or more processors. The one or more processors may be configured to: control the thin-film deposition devices to execute the thin-film deposition process by accessing the memory and executing a recipe; obtain in-process thin-film state data of the thin film from the thin-film measurement result received via the communication interface during the thin-film deposition process; and derive post-process thin-film state data of the thin film from the process condition data, the sensing data, and the in-process thin-film state data using a first correlation model.
Silicon film forming method and substrate processing apparatus
There is provided a method of forming a silicon film, which includes: a film forming step of forming the silicon film on a base, the silicon film having a film thickness thicker than a desired film thickness; and an etching step of reducing the film thickness of the silicon film by supplying an etching gas containing bromine or iodine to the silicon film.
Method for particle removal from wafers through plasma modification in pulsed PVD
Physical vapor deposition methods for reducing the particulates deposited on the substrate are disclosed. The pressure during sputtering can be increased to cause agglomeration of the particulates formed in the plasma. The agglomerated particulates can be moved to an outer portion of the process chamber prior to extinguishing the plasma so that the agglomerates fall harmlessly outside of the diameter of the substrate.
Method for particle removal from wafers through plasma modification in pulsed PVD
Physical vapor deposition methods for reducing the particulates deposited on the substrate are disclosed. The pressure during sputtering can be increased to cause agglomeration of the particulates formed in the plasma. The agglomerated particulates can be moved to an outer portion of the process chamber prior to extinguishing the plasma so that the agglomerates fall harmlessly outside of the diameter of the substrate.