Abstract: Methods and apparatus for selectively depositing a layer atop a substrate having a metal surface and a dielectric surface is disclosed, including: (a) contacting the metal surface with one or more metal halides such as metal chlorides or metal fluorides to form an exposed metal surface; (b) growing an organosilane based self-assembled monolayer atop the dielectric surface; and (c) selectively depositing a layer atop the exposed metal surface of the substrate, wherein the organosilane based self-assembled monolayer inhibits deposition of the layer atop the dielectric surface.

Abstract: A LED device includes multiple LED chips each including opposite first and second surfaces, a side surface, and an electrode assembly disposed on the second surface and including first and second electrodes. The first surface of each of the LED chips is a light exit surface. The LED device further includes an electric circuit layer assembly disposed on the second surfaces of the LED chips and having opposite first and second surfaces and a side surface. The first surface is electrically connected to the first and second electrodes. The LED device further includes an encapsulating layer enclosing the LED chips and the electric circuit layer assembly to expose the second surface of the electric circuit layer assembly.

Abstract: Methods and apparatus for selectively depositing a layer atop a substrate having a metal surface and a dielectric surface is disclosed, including: (a) contacting the metal surface with one or more metal halides such as metal chlorides or metal fluorides to form an exposed metal surface; (b) growing an organosilane based self-assembled monolayer atop the dielectric surface; and (c) selectively depositing a layer atop the exposed metal surface of the substrate, wherein the organosilane based self-assembled monolayer inhibits deposition of the layer atop the dielectric surface.

Abstract: A distribution unit of a particle detection system initiates a particle collection process to dislodge one or more surface particles from a surface of an article based on a stream including at least one of solid CO2 particles or CO2 droplets. The dislodged surface particles are collected on a surface of a substrate having a pre-determined initial state including initial surface particles of the substrate. A measurement indicating a particle number concentration of detectable surface particles on the substrate after the particle collection process is completed is obtained. An initial particle number concentration of the initial surface particles of the pre-determined initial state is identified. A number of particles transported away from the surface of the article is determined based on the obtained measurement and the identified initial particle concentration.

Abstract: A stream including at least one of solid CO2 particles or CO2 droplets is directed toward an article including surface particles. The stream causes at least a portion of the surface particles on the article to dislodge from a surface of the article. A purge cycle to transport at least a portion of the dislodged surface particles away from the surface of the article is initiated. The purge cycle includes generating a laminar flow at a first velocity for a first time period and subsequently generating a laminar flow at a second velocity for a second time period. A determination is made of whether a number of particles transported away from the surface of the article satisfies a particle criterion. In response to a determination that the number of particles transported away from the article does not satisfy the criterion, the purge cycle is re-initiated.

Abstract: Methods of depositing a film selectively onto a first material relative to a second material are described. The substrate is pre-cleaned by heating the substrate to a first temperature, cleaning contaminants from the substrate and activating the first surface to promote formation of a self-assembled monolayer (SAM) on the first material. A SAM is formed on the first material by repeated cycles of SAM molecule exposure, heating and reactivation of the first material. A final exposure to the SAM molecules is performed prior to selectively depositing a film on the second material. Apparatus to perform the selective deposition are also described.

Abstract: A stream including at least one of solid CO2 particles or CO2 droplets is directed toward an article including surface particles. The stream causes at least a portion of the surface particles on the article to dislodge from a surface of the article. A purge cycle to transport at least a portion of the dislodged surface particles away from the surface of the article is initiated. The purge cycle includes generating a laminar flow at a first velocity for a first time period and subsequently generating a laminar flow at a second velocity for a second time period. A determination is made of whether a number of particles transported away from the surface of the article satisfies a particle criterion. In response to a determination that the number of particles transported away from the article does not satisfy the criterion, the purge cycle is re-initiated.

Abstract: Methods of improved selectively for SAM-based selective depositions are described. Some of the methods include forming a SAM on a second surface and a carbonized layer on the first surface. The substrate is exposed to an oxygenating agent to remove the carbonized layer from the first surface, and a film is deposited on the first surface over the protected second surface. Some of the methods include overdosing a SAM molecule to form a SAM layer and SAM agglomerates, depositing a film, removing the agglomerates, reforming the SAM layer and redepositing the film.

Abstract: Methods and apparatus for supporting a substrate are provided herein. In some embodiments, a substrate support to support a substrate having a given diameter includes: a base ring having an inner diameter less than the given diameter, the base ring having a support surface configured to contact a first surface of the substrate and to form a seal between the support surface and the first surface of the substrate, when disposed atop the base ring; and a clamp ring having an inner diameter less than the given diameter, wherein the clamp ring includes a contact surface proximate the inner diameter configured to contact an upper surface of the substrate, when present, and wherein the clamp ring and the base ring are further configured to provide a bias force toward each other to clamp the substrate in the substrate support.

Abstract: Disclosed herein is a method comprising directing, from a distribution unit, a stream comprising at least one of solid CO2 particles or CO2 droplets toward an article, wherein the article comprises a plurality of surface particles, and wherein the stream comprising at least one of solid CO2 particles or CO2 droplets causes at least a portion of the plurality of surface particles on the article to dislodge from the surface of the article; collecting, on a surface of a substrate having a pre-determined initial state comprising initial surface particles on the surface of the substrate or a real-time aerosol sampling unit, at least some of the portion of the plurality of surface particles dislodged from the surface of the article; analyzing the surface of the substrate after performing the collecting; and determining at least one of a size, a morphology, a chemical composition, a particle number concentration, or a particle size distribution of the portion of the plurality of surface particles that were dislodged

Abstract: Extreme ultraviolet (EUV) mask blanks, methods for their manufacture and production systems therefor are disclosed. The EUV mask blanks comprise a substrate; a multilayer stack of reflective layers on the substrate; a capping layer on the multilayer stack of reflecting layers; and an absorber layer on the capping layer, the absorber layer made from amorphous tantalum nitride formed by non-reactive sputtering.

Abstract: Methods and apparatus for removing deposits in self-assembled monolayer (SAM) based selective deposition process schemes using cryogenic gas streams are described. Some methods include removing deposits in self-assembled monolayer (SAM) based selective depositions by exposing the substrate to cryogenic aerosols to remove undesired deposition on SAM protected surfaces. Processing chambers for cryogenic gas assisted selective deposition are also described.

Abstract: Methods of improved selectively for SAM-based selective depositions are described. Some of the methods include forming a SAM on a second surface and a carbonized layer on the first surface. The substrate is exposed to an oxygenating agent to remove the carbonized layer from the first surface, and a film is deposited on the first surface over the protected second surface. Some of the methods include overdosing a SAM molecule to form a SAM layer and SAM agglomerates, depositing a film, removing the agglomerates, reforming the SAM layer and redepositing the film.

Abstract: Methods and apparatus for removing deposits in self-assembled monolayer (SAM) based selective deposition process schemes using cryogenic gas streams are described. Some methods include removing deposits in self-assembled monolayer (SAM) based selective depositions by exposing the substrate to cryogenic aerosols to remove undesired deposition on SAM protected surfaces. Processing chambers for cryogenic gas assisted selective deposition are also described.

Abstract: Methods of improved selectively for SAM-based selective depositions are described. Some of the methods include forming a SAM on a second surface and a carbonized layer on the first surface. The substrate is exposed to an oxygenating agent to remove the carbonized layer from the first surface, and a film is deposited on the first surface over the protected second surface. Some of the methods include overdosing a SAM molecule to form a SAM layer and SAM agglomerates, depositing a film, removing the agglomerates, reforming the SAM layer and redepositing the film.

Abstract: Disclosed herein is a method comprising directing, from a distribution unit, a stream comprising at least one of solid CO2 particles or CO2 droplets toward an article, wherein the article comprises a plurality of surface particles, and wherein the stream comprising at least one of solid CO2 particles or CO2 droplets causes at least a portion of the plurality of surface particles on the article to dislodge from the surface of the article; collecting, on a surface of a substrate having a pre-determined initial state comprising initial surface particles on the surface of the substrate or a real-time aerosol sampling unit, at least some of the portion of the plurality of surface particles dislodged from the surface of the article; analyzing the surface of the substrate after performing the collecting; and determining at least one of a size, a morphology, a chemical composition, a particle number concentration, or a particle size distribution of the portion of the plurality of surface particles that were dislodged

Abstract: Methods for depositing desired materials formed on certain locations of a substrate with desired materials using a selective deposition process for semiconductor applications are provided. In one embodiment, a method of forming a structure with desired materials on a substrate includes supplying a first gas comprising a hydroxy terminated hydrocarbon containing material to a surface of a substrate, selectively forming a passivation layer on a first material of the substrate, selectively forming self assembled monolayers on a second material of the substrate, and selectively forming a material layer on the passivation layer.

Abstract: Methods of depositing a film selectively onto a first material relative to a second material are described. The substrate is pre-cleaned by heating the substrate to a first temperature, cleaning contaminants from the substrate and activating the first surface to promote formation of a self-assembled monolayer (SAM) on the first material. A SAM is formed on the first material by repeated cycles of SAM molecule exposure, heating and reactivation of the first material. A final exposure to the SAM molecules is performed prior to selectively depositing a film on the second material. Apparatus to perform the selective deposition are also described.

Abstract: Methods of depositing a film selectively onto a first material relative to a second material are described. The substrate is pre-cleaned by heating the substrate to a first temperature, cleaning contaminants from the substrate and activating the first surface to promote formation of a self-assembled monolayer (SAM) on the first material. A SAM is formed on the first material by repeated cycles of SAM molecule exposure, heating and reactivation of the first material. A final exposure to the SAM molecules is performed prior to selectively depositing a film on the second material. Apparatus to perform the selective deposition are also described.

Abstract: Extreme ultraviolet (EUV) mask blanks, methods for their manufacture and production systems therefor are disclosed. The EUV mask blanks comprise a substrate; a multilayer stack of reflective layers on the substrate; a capping layer on the multilayer stack of reflecting layers; and an absorber layer on the capping layer, the absorber layer made from amorphous tantalum nitride formed by non-reactive sputtering.