摘要:
A processing apparatus may include a down-facing substrate processing chamber fixed at acute angle to horizontal. A chuck plate on a platform may pivot from an open position wherein the platform is at an acute angle to the processing chamber, to a parallel position wherein the platform is parallel to the processing chamber. The chuck plate may then be moved linearly into sealing engagement with the processing chamber. A chuck holder may be provided on the platform to hold the chuck in place.
摘要:
A processing apparatus may include a down-facing substrate processing chamber fixed at acute angle to horizontal. A chuck plate on a platform may pivot from an open position wherein the platform is at an acute angle to the processing chamber, to a parallel position wherein the platform is parallel to the processing chamber. The chuck plate may then be moved linearly into sealing engagement with the processing chamber. A chuck holder may be provided on the platform to hold the chuck in place.
摘要:
Method and apparatus for treating a substrate prior to deposition using atmospheric plasma are disclosed. A substrate can be provided between a substrate support and a plasma distributor, where the plasma distributor includes one or more atmospheric plasma sources. The atmospheric plasma sources can generate plasma under atmospheric pressure, where the plasma can include radicals and ions of a process gas, such as a reducing gas species. The substrate can be exposed to the plasma under atmospheric pressure to treat the surface of the substrate, where atmospheric pressure can be between about 50 Torr and about 760 Torr. In some embodiments, substrate includes a metal seed layer having portions converted to oxide of a metal, where exposure to the plasma reduces the oxide of the metal and reflows the metal in the metal seed layer.
摘要:
Certain embodiments herein relate to methods and apparatus for processing a partially fabricated semiconductor substrate in a remote plasma environment. The methods may be performed in the context of wafer level packaging (WLP) processes. The methods may include exposing the substrate to a reducing plasma to remove photoresist scum and/or oxidation from an underlying seed layer. In some cases, photoresist scum is removed through a series of plasma treatments involving exposure to an oxygen-containing plasma followed by exposure to a reducing plasma. In some embodiments, an oxygen-containing plasma is further used to strip photoresist from a substrate surface after electroplating. This plasma strip may be followed by a plasma treatment involving exposure to a reducing plasma. The plasma treatments herein may involve exposure to a remote plasma within a plasma treatment module of a multi-tool electroplating apparatus.
摘要:
Catalysts include nanoparticles of catalytic metal and cellulose or cellulose derivatives. The catalysts are used in electroless metal plating. The catalysts are free of tin.
摘要:
A method is provided which includes forming a metal layer and converting at least a portion of the metal layer to a hydrated metal oxide layer. Another method is provided which includes selectively depositing a dielectric layer upon another dielectric layer and selectively depositing a metal layer adjacent to the dielectric layer. Consequently, a microelectronic topography is formed which includes a metal feature and an adjacent dielectric portion comprising lower and upper layers of hydrophilic and hydrophobic material, respectively. A topography including a metal feature having a single layer with at least four elements lining a lower surface and sidewalls of the metal feature is also provided herein. The fluid/s used to form such a single layer may be analyzed by test equipment configured to measure the concentration of all four elements. In some cases, the composition of the fluid/s may be adjusted based upon the analysis.
摘要:
The present invention provides a surface-independent surface-modifying multifunctional biocoating and methods of application thereof. The method comprises contacting at least a portion of a substrate with an alkaline solution comprising a surface-modifying agent (SMA) such as dopamine so as to modify the substrate surface to include at least one reactive moiety. In another version of the invention, a secondary reactive moiety is applied to the SMA-treated substrate to yield a surface-modified substrate having a specific functionality.
摘要:
A method is provided which includes forming a metal layer and converting at least a portion of the metal layer to a hydrated metal oxide layer. Another method is provided which includes selectively depositing a dielectric layer upon another dielectric layer and selectively depositing a metal layer adjacent to the dielectric layer. Consequently, a microelectronic topography is formed which includes a metal feature and an adjacent dielectric portion comprising lower and upper layers of hydrophilic and hydrophobic material, respectively. A topography including a metal feature having a single layer with at least four elements lining a lower surface and sidewalls of the metal feature is also provided herein. The fluid/s used to form such a single layer may be analyzed by test equipment configured to measure the concentration of all four elements. In some cases, the composition of the fluid/s may be adjusted based upon the analysis.
摘要:
A downhole pipe or casing repair method and apparatus includes a corrosion monitoring tool adapted for examining an interior of a pipe or tubing or casing to create a record of the condition of said interior of said pipe, a surface treatment apparatus for cleaning said interior of said pipe, a plating apparatus for plating a new surface over the interior of said pipe after the surface treatment apparatus cleans the interior of said pipe, a packer sealing apparatus for sealing the surface treatment apparatus from the corrosion monitoring tool, and another packer sealing apparatus for sealing the plating apparatus from the surface treatment apparatus. The corrosion monitoring tool will examine the interior of the pipe, the surface treatment apparatus will clean the interior of the pipe, the plating apparatus will plate a new surface over the newly cleaned interior of the pipe, and the corrosion monitoring tool will re-examine the interior of the pipe after the plating step is completed. This abstract is provided for the sole purpose of aiding a patent searcher; it is provided with the understanding that this abstract shall not be used to interpret or limit the scope or meaning of the claims.
摘要:
An electroless plating pre-treatment solution is an aqueous solution in which at least one selected from the group consisting of sulfonic acid having two or more characteristic groups, derivatives of the sulfonic, and salts of the sulfonic acid is included.