C23C16/0236

Substrate processing method and substrate processing system

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.

Semiconductor Device Manufacturing Method and Semiconductor Device Manufacturing System
20170278698 · 2017-09-28 ·

A semiconductor device manufacturing method includes: a primary process of supplying a process gas to a substrate having a depression formed therein to form a third layer and filling the depression with the third layer, the substrate including a first layer whose surface is exposed as an upper surface of the substrate and a second layer formed in at least a sidewall of the depression having the sidewall and a floor surface; performing an etching process of etching the third layer to expose the upper surface, and halting the etching of the third layer while remaining the third layer formed within the depression; and performing a secondary process of supplying the process gas to the substrate to form the third layer so that the depression is filled with the third layer with no clearance.

SEMICONDUCTOR DEVICE AND METHOD FOR FORMING THE SAME

A plasma enhanced chemical vapor deposition (PECVD) method includes loading a wafer having a magnetic layer thereon into a processing chamber equipped with a radio frequency (RF) system, introducing an aromatic hydrocarbon precursor into the processing chamber, and turning on an RF source of the RF system to decompose the aromatic hydrocarbon precursor into active radicals at a frequency greater than about 1000 Hz to form a graphene layer over the magnetic layer.

METHODS AND APPARATUS FOR PRECLEANING AND TREATING WAFER SURFACES

Methods and apparatus for processing a substrate include cleaning and self-assembly monolayer (SAM) formation for subsequent reverse selective atomic layer deposition. An apparatus may include a process chamber with a processing volume and a substrate support including a pedestal, a remote plasma source fluidly coupled to the process chamber and configured to produce radicals or ionized gas mixture with radicals that flow into the processing volume to remove residue or oxides from a surface of the substrate, a first gas delivery system with a first ampoule configured to provide at least one first chemical into the processing volume to produce a SAM on the surface of the substrate, a heating system located in the pedestal and configured to heat a substrate by flowing gas on a backside of the substrate, and a vacuum system fluidly coupled to the process chamber and configured to control heating of the substrate.

Film forming method and film forming apparatus
11373876 · 2022-06-28 · ·

A film forming method includes: removing a natural oxide film formed on a front surface of a metal-containing film by supplying a hydrogen fluoride gas to a substrate accommodated in a processing container, the substrate having the metal-containing film formed thereon, and the metal-containing film including no metal oxide film; and forming a silicon film on the metal-containing film by supplying a silicon-containing gas into the processing container, wherein the step of forming the silicon film occurs after the step of removing the natural oxide film.

Depositing coatings on and within a housing, apparatus, or tool using a coating system positioned therein
11371145 · 2022-06-28 · ·

A method of coating an interior surface of a housing defining a volume includes partitioning the volume into a first zone and a second zone, the first zone isolated from fluid communication with the second zone; introducing one or more reactant gases, plasma, ions, or a combination thereof to the first zone and the second zone; and forming one or more coating layers on all or a portion of the interior surface within the first and second zones via reaction of the reactant gases, the plasma, or the combination thereof. A device for coating an interior surface of a housing is also provided.

METHOD FOR RECORDING A STATE OF A CVD REACTOR UNDER PRODUCTION CONDITIONS

During a process involving one or more process steps of a process phase, in which a substrate is located in the process chamber of a CVD reactor, a process temperature and a pressure are each set and a process gas flow is fed into the process chamber by way of control data delivered by a controller in accordance with a formula stored in the controller. Additionally, sensors are used to determine measurement data from which a current fingerprint is calculated and then compared with a historic fingerprint. The fingerprint includes only values or groups of values that are obtained from measured values that are recorded during one or more conditioning steps of a conditioning phase in which a conditioning temperature and a conditioning pressure are each set and a conditioning gas flow is fed into the process chamber in accordance with control data specified by the formula.

Methods of Performing Selective Low Resistivity Ru Atomic Layer Deposition and Interconnect Formed Using the Same
20220189763 · 2022-06-16 ·

Provided by the inventive concept are methods for fabricating semiconductor devices, such as methods of atomic layer deposition (ALD). Aspects of the inventive concept include methods for depositing and forming Ru metal layers having low resistivity, forming Ru metal layers without the need for a post-deposition annealing step, forming Ru metal layers selectively on portions of a substrate without the need for passivation, and providing Ru metal layers for use in back end of the line (BEOL) applications in semiconductor devices that do not require a liner/barrier layer.

PLASMA PROCESSING METHOD
20220181188 · 2022-06-09 ·

A plasma processing method including: a process of placing a work piece on a stage provided in a chamber, the work piece including a substrate and a holding member having an adhesive layer on a surface and holding the substrate via the adhesive layer, and having an exposed portion where the adhesive layer is exposed outside the substrate; and a plasma etching process of etching the substrate with a plasma generated in the chamber, with the exposed portion exposed to the plasma. In response to occurrence of an interruption in the plasma etching process, a cleaning process of exposing a surface of the substrate to a plasma containing an oxidizing gas is performed, and then the plasma etching process is resumed.

FORMATION OF PORES IN ATOMICALLY THIN LAYERS

Atomically thin layers including pores, their method of manufacture, and their use are disclosed. In some embodiments, pores may be formed in an atomically thin layer by growing the atomically thin layer on exposed portions of a substrate that includes islands comprising a material that is different than the material of the substrate. In some embodiments, pores and/or defects may be formed in an atomically thin layer by employing growth conditions that promote the formation of defects and/or pores. In certain embodiments, pores and/or defects may be etched to enlarge their size.