Patent classifications
H01J37/3447
Gas injection process kit to eliminate arcing and improve uniform gas distribution for a PVD process
Embodiments of process shield for use in process chambers are provided herein. In some embodiments, a process shield for use in a process chamber includes: an annular body having an upper portion and a lower portion extending downward and radially inward from the upper portion, wherein the upper portion includes a plurality of annular trenches on an upper surface thereof and having a plurality of slots disposed therebetween to fluidly couple the plurality of annular trenches, wherein one or more inlets extend from an outer surface of the annular body to an outermost trench of the plurality of annular trenches.
Double-layer shielding device and thin-film-deposition equipment with the same
The present disclosure provides a thin-film-deposition equipment with double-layer shielding device, which includes a reaction chamber, a carrier and a double-layer shielding device. The double-layer shielding device includes a first-shield member, a second-shield member, a first-guard plate, a second-guard plate and a driver. The first-guard plate is disposed on the first-shield member, the second-guard plate is disposed on the second-shield member. The driver interconnects the two shield members for driving and swinging the two shield members to move in opposite directions. During a cleaning process, the driver swings the two shield members toward each other into a shielding state for covering the carrier, the two guard plates thereon also approach each other to cover the shield members, such that to effectively prevent polluting the carrier during the process of cleaning the thin-film-deposition equipment.
Double-shaft shielding device and thin-film-deposition equipment with the same
The present disclosure provides a thin-film-deposition equipment with double-shaft shielding device, which includes a reaction chamber, a carrier and a double-shaft shielding device. The double-shaft shielding device includes a first-connecting arm, a second-connecting arm, a first-shield member, a second-shield member, a first driver and a second driver. The first driver is connected to the first-shield member via the first-connecting arm, and the second driver is connected to the second-shield member via the second-connecting arm, for respectively driving and swinging the two shield members to move in opposite directions via the two connecting arms. Thereby, during a cleaning process of the thin-film-deposition equipment, the two drivers swing the two shield members toward each other into a shielding state for covering the carrier, such that to effectively prevent removed pollutants from polluting the carrier during.
Convertible magnetics for rotary cathode
A rotary cathode assembly includes a cathode having a tube shape and defining a hollow center, a shield surrounding the cathode, the shield defining an access opening that exposes a portion of the cathode, and a rotary magnet subassembly disposed within the hollow center of the cathode. The rotary magnet subassembly includes a first magnetic component having a first magnetic field strength and a second magnetic component having a second magnetic field strength. The first magnetic field strength is greater than the second magnetic field strength. Characteristically, the first magnet component and the second magnetic component are rotatable between a first position in which the first magnetic component faces the access opening and a second position in which the second magnetic component faces the access opening. A coating system including the rotary cathode assembly is also provided.
Film-forming apparatus, film-forming system, and film-forming method
A film-forming apparatus comprises: a processing chamber defining a processing space, a first sputter-particle emitter and a second sputter-particle emitter having targets, respectively, from which sputter-particles are emitted in different oblique directions in the processing space, a sputter-particle blocking plate having a passage hole through which the sputter particles emitted from the first sputter-particle emitter and the second sputter-particle emitter pass, a substrate support configured to support a substrate and provided at a side opposite the first sputter-particle emitter and the second sputter-particle emitter with respect to the sputter-particle blocking plate in the processing space, a substrate moving mechanism configured to linearly move the substrate supported on the substrate support, and a controller configured to control the emission of sputter-particles from the first sputter-particle emitter and the second sputter-particle emitter while controlling the substrate moving mechanism to move the substrate linearly.
Shield for a substrate processing chamber
A shield encircles a sputtering target that faces a substrate support in a substrate processing chamber. The shield comprises an outer band having a diameter sized to encircle the sputtering target, the outer band having upper and bottom ends, and the upper end having a tapered surface extending radially outwardly and adjacent to the sputtering target. A base plate extends radially inward from the bottom end of the outer band. An inner band joined to the base plate at least partially surrounds a peripheral edge of a substrate support. The shield can also have a heat exchanger comprising a conduit with an inlet and outlet to flow heat exchange fluid therethrough.
DEPOSITION SYSTEM AND METHOD
A deposition system is provided capable of measuring at least one of the film characteristics (e.g., thickness, resistance, and composition) in the deposition system. The deposition system in accordance with the present disclosure includes a substrate process chamber. The deposition system in accordance with the present disclosure includes a substrate pedestal in the substrate process chamber, the substrate pedestal configured to support a substrate, and a target enclosing the substrate process chamber. A shutter disk including an in-situ measuring device is provided.
SPUTTERING APPARATUS AND METHOD FOR FORMING SEMICONDUCTOR FILM USING SPUTTERING APPARATUS
A novel sputtering apparatus capable of separating functions can be provided. A sputtering apparatus is capable of forming a semiconductor film and includes a first target, a first power source connected to the first target, a first shutter facing the first target, a first driver portion connected to the first shutter, a second target, a second power source connected to the second target, a second shutter facing the second target, and a second driver portion connected to the second shutter. The first driver portion and the second driver portion operate in conjunction with each other.
MULTISURFACE SIMULTANEOUS SPUTTERING AND SHUTTERING
A deposition system comprises a vacuum chamber having a cylindrical inner wall, a cylindrical parts carousel disposed concentrically inside the cylindrical inner wall of the vacuum chamber, and one or more deposition sources arranged to flow deposition material onto the cylindrical parts carousel. A cylindrical shutter assembly is disposed concentrically inside the cylindrical inner wall of the vacuum chamber, and has (1) a shuttered position in which the cylindrical shutter assembly blocks the one or more deposition sources from depositing onto the parts carousel and (2) an unshuttered position in which the cylindrical shutter assembly does not block the one or more deposition sources from depositing onto the parts carousel. A drive train rotates the cylindrical shutter assembly between the shuttered and unshuttered positions. The drive train not operatively connected to rotate the cylindrical parts carousel. The deposition sources may include inner and outer sputter sources.
GAS INJECTION PROCESS KIT TO ELIMINATE ARCING AND IMPROVE UNIFORM GAS DISTRIBUTION FOR A PVD PROCESS
Embodiments of process shield for use in process chambers are provided herein. In some embodiments, a process shield for use in a process chamber includes: an annular body having an upper portion and a lower portion extending downward and radially inward from the upper portion, wherein the upper portion includes a plurality of annular trenches on an upper surface thereof and having a plurality of slots disposed therebetween to fluidly couple the plurality of annular trenches, wherein one or more inlets extend from an outer surface of the annular body to an outermost trench of the plurality of annular trenches.