H01L21/6723

Substrate holding apparatus

Provided is a substrate holding apparatus capable of appropriately holding a substrate. The substrate holding apparatus is suggested to hold a substrate including a portion to be plated that is exposed to a plating solution and an edge portion that is an area outside the portion to be plated. The substrate holding apparatus comprises a grasp module to come in contact with the edge portion of the substrate and thereby grasp the substrate, a suction module to attract the portion to be plated of the substrate by suction to hold the portion to be plated, and a protrusion provided at a position corresponding to the portion to be plated in the substrate, and protruding toward the substrate to be held by the substrate holding apparatus more than the suction module.

PLATING SYSTEMS HAVING REDUCED AIR ENTRAINMENT

Electroplating processing systems according to the present technology may include a recirculating tank containing a first volume of processing fluid. The recirculating tank may be fluidly coupled with a delivery pump. The systems may include a vessel configured to receive the processing fluid from the pump. The vessel may include an inner chamber and an outer chamber, and the inner chamber may be sized to hold a second volume of processing fluid less than the first volume of processing fluid. A liquid level sensor may be associated with the vessel to provide a liquid level indication in the outer chamber. The systems may include a return line coupled with an outlet of the vessel and coupled with an inlet of the recirculating tank. The systems may also include a return pump fluidly coupled with the return line. The return pump may be electrically coupled with the liquid level sensor.

PREPLATING EDGE DRY
20230366119 · 2023-11-16 ·

A chamber in a substrate processing system comprises a substrate holder configured to support a substrate, a nozzle arranged above the substrate, the nozzle configured to inject a pre-wetting liquid onto a surface of the substrate during a pre-wetting period, and at least one gas injector arranged radially outward of the nozzle. The at least one gas injector is configured to inject gas toward an edge of the substrate for a drying period subsequent to the pre-wetting period to remove the pre-wetting liquid from the edge of the substrate.

FAN-OUT PACKAGE STRUCTURE AND FAN-OUT PACKAGING METHOD
20230377918 · 2023-11-23 ·

Provided are fan-out package structure and fan-out packaging method. Structure includes packaging element, plastic package body, first dielectric layer, and second dielectric layer, packaging element has first pad and second pad, height of first pad is lower than that of second pad, plastic package body plastic-seals packaging element, and end surface of first pad is exposed from surface of plastic package body, one side of first pad away from packaging element has first wiring layer, and first wiring layer has first solder ball; first dielectric layer is provided on one side of first wiring layer away from packaging element, end surface of second pad is exposed from surface of first dielectric layer, one side of second pad away from packaging element has second wiring layer, and second wiring layer has second solder ball; and one side of second wiring layer away from first wiring layer has second dielectric layer.

High pressure and high temperature anneal chamber

Disclosed herein is an apparatus and method for annealing semiconductor substrates. In one example the method of annealing substrates in a processing chamber includes loading a plurality of substrates into an internal volume of the processing chamber. The method includes flowing a processing fluid through a gas conduit into the internal volume. The method further includes measuring a temperature of the gas conduit at one or more position utilizing one or more temperature sensors. The processing fluid in the gas conduit and the internal volume are maintained at a temperature above a condensation point of the processing fluid.

Automated substrate holder loading device

The present invention refers to a substrate holder loading device to be used in a clean room and a clean room treatment device containing such substrate holder loading device. Furthermore, the present invention refers to a method of loading a substrate holder with a first substrate, more preferably with a first and a second substrate.

Plating method and plating apparatus

A plating method for plating a substrate having resist opening portions is provided. The plating method includes a resist residue removing step of removing resist residues in the resist opening portions of the substrate by spraying first process liquid to a surface of the substrate on which the resist opening portions are formed, a liquid filling step of soaking the substrate passed through the removing step in second process liquid to fill the resist opening portions of the substrate with the second process liquid, and a plating step of plating the substrate passed through the liquid filling step.

High pressure and high temperature anneal chamber

Disclosed herein is an apparatus and method for annealing semiconductor substrates. In one example a temperature-controlled fluid circuit includes a condenser configured to fluidly connect to an internal volume of a processing chamber. The processing chamber has a body, the internal volume is within the body. The condenser is configured to condense a processing fluid into liquid phase. A source conduit includes a first terminal end that couples to a first port on the body of the processing chamber. The source conduit includes a second terminal end. The first terminal end couples to a gas panel. The gas panel is configured to provide a processing fluid into the internal volume of the processing chamber. A gas conduit includes a first end. The first end couples to the condenser and a second end. The second end is configured to couple to a second port on the body of the processing chamber.

Metal liner passivation and adhesion enhancement by zinc doping

A method comprises depositing a barrier layer on a dielectric layer to prevent oxidation of a metal layer to be deposited by electroplating due to an oxide present in the dielectric layer and depositing a doped liner layer on the barrier layer to bond with the metal layer to be deposited on the liner layer by the electroplating. The dopant forms a protective passivation layer on a surface of the liner layer and dissolves during the electroplating so that the metal layer deposited on the liner layer by the electroplating bonds with the liner layer. The dopant reacts with the dielectric layer and forms a layer of a compound between the barrier layer and the dielectric layer. The compound layer prevents oxidation of the barrier layer and the liner layer due to the oxide present in the dielectric layer and adheres the barrier layer to the dielectric layer.

FLUID RECOVERY IN SEMICONDUCTOR PROCESSING

Exemplary electroplating apparatuses may include a system head operable to clamp a substrate. The system head may be operable to raise and lower the substrate between a plating bath, a first position above the plating bath, and a second position above the first position. The electroplating apparatuses may include a plating bath vessel adapted to hold the plating bath for electroplating on the substrate. The electroplating apparatuses may include a weir extending about the plating bath vessel. The electroplating apparatuses may include a first nozzle extending through the weir at a first radial position, and positioned to deliver fluid to the substrate at the first position above the plating bath. The electroplating apparatuses may include a second nozzle extending through the weir at a second radial position, and positioned to deliver fluid to the substrate at the second position above the plating bath.