C23C16/047

METHOD AND SYSTEM FOR THE LOCALIZED DEPOSIT OF METAL ON A SURFACE
20210115558 · 2021-04-22 ·

The present disclosure is directed to a method and system for the localized deposition of a metal layer on a surface. The method involves introducing at least two gaseous reactants to a substrate surface that is locally heated by a laser. The surface is heated to a temperature at which the gaseous reactants undergo a reaction that results in metal crystal growth on the substrate surface. The reaction is maintained for a desired period of time and under desired conditions to produce a localized deposit of a metal layer on the heated zone of the substrate. In some embodiments, the gas outlets and the laser may be moved in a controlled manner so that a metal layer may be deposited in a desired pattern on the substrate surface.

System and method for temperature control in plasma processing system
10998244 · 2021-05-04 · ·

Techniques herein include systems and methods for fine control of temperature distribution across a substrate. Such techniques can be used to provide uniform spatial temperature distribution, or a biased spatial temperature distribution to improve plasma processing of substrates and/or correct characteristics of a given substrate. Embodiments include a plasma processing system with temperature control. Temperature control systems herein include a primary heating mechanism to heat a substrate, and a secondary heating mechanism that precisely modifies spatial temperature distribution across a substrate being processed. At least one heating mechanism includes a digital projection system configured to project a pattern of electromagnetic radiation onto or into a substrate, or through the substrate and onto a substrate support assembly. The digital projection system is configured to spatially and dynamically adjust the pattern of electromagnetic radiation and selectively augment heating of the substrate by each projected point location.

SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING SYSTEM
20210125837 · 2021-04-29 ·

A method is provided. In the method, a substrate having a first region and a second region on a substrate surface is provided. A film deposition material to form a first chemical bond in the first region and a second chemical bond in the second region is supplied to the substrate surface. The second bond has a second bond energy lower than a first bond energy of the first chemical bond. A film is selectively formed in the first region by supplying an energy lower than the first bond energy of the first chemical bond and higher than the second bond energy of the second chemical bond.

METHOD AND APPARATUS FOR FORMING A PATTERNED LAYER OF MATERIAL

Methods and apparatuses for forming a patterned layer of material are disclosed. In one arrangement, a selected portion of a surface of a substrate is irradiated with electromagnetic radiation having a wavelength of less than 100 nm during a deposition process. Furthermore, an electric field controller is configured to apply an electric field that is oriented so as to force secondary electrons away from the substrate. The irradiation locally drives the deposition process in the selected portion and thereby causes the deposition process to, for example, form a layer of material in a pattern defined by the selected portion.

GRAPHENE PRINTING

Graphene printing is disclosed. A disclosed example graphene printing apparatus includes a gas source to cause a graphene precursor gas to flow across a surface of a substrate, and a localized heat source to locally heat portions of the surface to cause graphene to grow at the portions of the surface based on a printing pattern.

POST-PRODUCTION LAND GRID ARRAY PACKAGE MODIFICATION WITH FIB DEPOSITION

A method for modifying an LGA package after production is described herein. Generally, a modification of an LGA package by shorting two contacts together via a trace made of a robust conductive metal such as tungsten or platinum. Specifically, the present disclosure relates to a method for modifying a LGA package shorting two contacts together using FIB deposition via a gallium ion beam.

Method and Apparatus for Forming a Patterned Layer of Carbon, Method of Forming a Patterned Layer of Material

Methods and apparatus for forming a patterned layer of carbon are disclosed. In one arrangement, a selected portion of a surface of a solid structure is irradiated with extreme ultraviolet radiation in the presence of a carbon-containing precursor. The radiation interacts with the solid structure in the selected portion to cause formation of a layer of carbon in the selected portion from the carbon-containing precursor. The layer of carbon is formed in a pattern defined by the selected portion.

Method and system for the localized deposit of metal on a surface
10865477 · 2020-12-15 · ·

The present disclosure is directed to a method and system for the localized deposition of a metal layer on a surface. The method involves introducing at least two gaseous reactants to a substrate surface that is locally heated by a laser. The surface is heated to a temperature at which the gaseous reactants undergo a reaction that results in metal crystal growth on the substrate surface. The reaction is maintained for a desired period of time and under desired conditions to produce a localized deposit of a metal layer on the heated zone of the substrate. In some embodiments, the gas outlets and the laser may be moved in a controlled manner so that a metal layer may be deposited in a desired pattern on the substrate surface.

METHOD OF FORMING SEMICONDUCTOR DEVICE HAVING CARBON NANOTUBE

In a method, a charged metal dot is deposited on a first position of a surface of a semiconductor substrate. Then, a charged region is formed on a second position of the surface of the semiconductor substrate, thereby establishing of which an electric field direction from the first position toward the second position. The first position is spaced apart from the second position by a distance. Thereafter, a precursor gas flows along the electric field direction on the semiconductor substrate, thereby forming a carbon nanotube (CNT) on the semiconductor substrate.

METHOD AND APPARATUS FOR FORMING A PATTERNED LAYER OF CARBON, METHOD OF FORMING A PATTERNED LAYER OF MATERIAL

Methods and apparatus for forming a patterned layer of carbon are disclosed. In one arrangement, a selected portion of a surface of a solid structure is irradiated with extreme ultraviolet radiation in the presence of a carbon-containing precursor. The radiation interacts with the solid structure in the selected portion to cause formation of a layer of carbon in the selected portion from the carbon-containing precursor. The layer of carbon is formed in a pattern defined by the selected portion.