C23C16/48

Quantum Printing Apparatus
20210292896 · 2021-09-23 ·

The invention includes apparatus and methods for instantiating and quantum printing materials, such as elemental metals, in a nanoporous carbon powder.

SUBSTRATE PROCESSING APPARATUS
20210292904 · 2021-09-23 · ·

Described herein is a technique capable of forming a film so as to fill a recess of a substrate. According to one aspect thereof, there is provided a substrate processing apparatus including: a substrate mounting table on which a substrate is placed; an adsorption inhibiting gas supplier configured to supply an adsorption inhibiting gas onto a surface of the substrate from above the substrate mounting table; and a source gas supplier configured to supply a source gas onto the surface of the substrate from above the substrate mounting table, wherein a distance D1 between a gas supply port provided in the adsorption inhibiting gas supplier and the substrate is greater than a distance D2 between a gas supply port provided in the source gas supplier and the substrate.

Systems and methods for upper susceptor rings

In an embodiment, a susceptor ring assembly for use in a semiconductor processing tool includes: an upper ring plate having an aperture formed therethrough, the upper ring plate including: a first upper ring wall extending from the upper ring plate along the aperture; a second upper ring wall extending from the upper ring plate and concentric with the first upper ring wall; a bridge extending between the first upper ring wall and the second upper ring wall; a lower ring configured to interlock with the upper ring plate, the lower ring including: a lower ring wall concentric with the first upper ring wall, wherein the lower ring wall is configured to abut the first upper ring wall; and a lower plate parallel with the bridge and extending from the lower ring wall.

Method and apparatus for depositing a monolayer on a three dimensional structure

In one embodiment, a processing apparatus may include a plasma chamber configured to generate a plasma; a process chamber adjacent the plasma chamber and configured to house a substrate that defines a substrate plane; an extraction system adjacent the plasma chamber and configured to direct an ion beam from the plasma to the substrate, the ion beam forming a non-zero angle with respect to a perpendicular to the substrate plane; and a molecular chamber adjacent the process chamber, isolated from the plasma chamber and configured to deliver a molecular beam to the substrate, wherein the ion beam and molecular beam are alternately delivered to the substrate to form a monolayer comprising species from the ion beam and molecular beam.

Method and a system for XRF marking and reading XRF marks of electronic systems

There are disclosed a method of producing an XRF readable mark, the XRF readable mark and a component comprising thereof. The method comprises providing an XRF marking composition with specific relative concentrations of one or more chemical elements and fabricating a multilayer structure of the XRF readable mark. The relative concentrations are selected such that in response to irradiation of the XRF marking composition by XRF exciting radiation, the XRF marking composition emits an XRF signal indicative of a predetermined XRF signature. Fabricating the multilayer structure comprises implementing an attenuation layer with at least one element exhibiting high absorbance for an XRF exciting radiation and/or an XRF background; and implementing a marking layer comprising said XRF marking composition.

Heat shield assembly for an epitaxy chamber
11032945 · 2021-06-08 · ·

Disclosed herein is a heat shield assembly for a processing chamber. The processing chamber includes a body having sidewalls, a bottom and a lid that define an interior volume. The heat shield assembly is disposed in the interior volume, and includes a heat shield and a preheat member. The preheat member includes an inner circumference, and is positioned below the heat shield. A susceptor is disposed in the interior volume and configured to support a substrate, and is positioned within the inner circumference of the preheat member. An opening is positioned between the susceptor and the preheat member. A first section of the opening is proximate to a gas inlet, and is covered by the heat shield. A second section of the annular opening is proximate a gas outlet, and is not covered by the heat shield member.

Heat shield assembly for an epitaxy chamber
11032945 · 2021-06-08 · ·

Disclosed herein is a heat shield assembly for a processing chamber. The processing chamber includes a body having sidewalls, a bottom and a lid that define an interior volume. The heat shield assembly is disposed in the interior volume, and includes a heat shield and a preheat member. The preheat member includes an inner circumference, and is positioned below the heat shield. A susceptor is disposed in the interior volume and configured to support a substrate, and is positioned within the inner circumference of the preheat member. An opening is positioned between the susceptor and the preheat member. A first section of the opening is proximate to a gas inlet, and is covered by the heat shield. A second section of the annular opening is proximate a gas outlet, and is not covered by the heat shield member.

Nano imprinting with reusable polymer template with metallic or oxide coating

Methods and systems are provided for fabricating polymer-based imprint lithography templates having thin metallic or oxide coated patterning surfaces. Such templates show enhanced fluid spreading and filling (even in absence of purging gases), good release properties, and longevity of use. Methods and systems for fabricating oxide coated versions, in particular, can be performed under atmospheric pressure conditions, allowing for lower cost processing and enhanced throughput.

Nano imprinting with reusable polymer template with metallic or oxide coating

Methods and systems are provided for fabricating polymer-based imprint lithography templates having thin metallic or oxide coated patterning surfaces. Such templates show enhanced fluid spreading and filling (even in absence of purging gases), good release properties, and longevity of use. Methods and systems for fabricating oxide coated versions, in particular, can be performed under atmospheric pressure conditions, allowing for lower cost processing and enhanced throughput.

Light-irradiation heat treatment method and heat treatment apparatus

Over a front surface of a silicon semiconductor wafer is deposited a high dielectric constant film with a silicon oxide film, serving as an interface layer, provided between the semiconductor wafer and the high dielectric constant film. After a chamber houses the semiconductor wafer, a chamber's pressure is reduced to be lower than atmospheric pressure. Subsequently, a gaseous mixture of ammonia and nitrogen gas is supplied into the chamber to return the pressure to ordinary pressure, and the front surface is irradiated with a flash light, thereby performing post deposition annealing (PDA) on the high dielectric constant film. Since the pressure is reduced once to be lower than atmospheric pressure and then returned to ordinary pressure, a chamber's oxygen concentration is lowered remarkably during the PDA. This restricts an increase in thickness of the silicon oxide film underlying the high dielectric constant film by oxygen taken in during the PDA.