C23C16/045

METAL-ON-METAL DEPOSITION METHODS FOR FILLING A GAP FEATURE ON A SUBSTRATE SURFACE

Molybdenum (Mo) metal-on-metal (MoM) deposition methods for providing true bottom-up fill in vias and/or other gap features in device structures. These device structures contain metal at the bottom surface and have dielectric sidewalls. The deposition process provides molybdenum growth only, in some cases, on the metal film/layer to provide a selective process that can be called a metal-on-metal (MoM) process. The Mo MoM deposition process described herein are not limited to thin films (e.g., films less than 50 Å) and can be used to deposit thicker films (e.g., greater than 50 Å in some cases and greater than 200 Å in other useful cases) on metal surfaces while no, or substantially no, deposition is found on dielectric surfaces.

Pharmaceutical package for ophthalmic formulations

A liquid formulation of an ophthalmic drug in a pharmaceutical package, for example a syringe, cartridge, or vial, made in part or in whole of a thermoplastic polymer, coated on the interior with a tie coating or layer, a barrier coating or layer, a pH protective coating or layer, and optionally a lubricity coating or layer.

Semiconductor Device and Method of Forming Sacrificial Heteroepitaxy Interface to Provide Substantially Defect-Free Silicon Carbide Substrate

A semiconductor device has a first substrate made of a first semiconductor material, such as silicon. A sacrificial layer is formed over a first surface of the first substrate. A seed layer is formed over the sacrificial layer. A compliant layer is formed over a second surface of the first substrate opposite the first surface of the first substrate. A first semiconductor layer made of a second semiconductor material, such as silicon carbide, dissimilar from the first semiconductor material is formed over the sacrificial layer. The first substrate and sacrificial layer are removed leaving the first semiconductor layer substantially defect-free. The first semiconductor layer containing the second semiconductor material is formed at a temperature greater than a melting point of the first semiconductor material. A second semiconductor layer is formed over the first semiconductor layer with an electrical component formed in the second semiconductor layer.

SEMICONDUCTOR CHAMBER COATINGS AND PROCESSES

Systems and methods may be used to produce coated components. Exemplary semiconductor chamber components may include an aluminum alloy comprising nickel and may be characterized by a surface. The surface may include a corrosion resistant coating. The corrosion resistant coating may include a conformal layer and a non-metal layer. The conformal layer may extend about the semiconductor chamber component. The non-metal oxide layer may extend over a surface of the conformal layer. The non-metal oxide layer may be characterized by an amorphous microstructure having a hardness of from about 300 HV to about 10,000 HV. The non-metal oxide layer may also be characterized by an sp.sup.2 to sp.sup.3 hybridization ratio of from about 0.01 to about 0.5 and a hydrogen content of from about 1 wt. % to about 35 wt. %.

ATMOSPHERIC PRESSURE REMOTE PLASMA CVD DEVICE, FILM FORMATION METHOD, AND PLASTIC BOTTLE MANUFACTURING METHOD

A plasma CVD device which comprises a substrate having a three-dimensional shape such as that of a bottle and which can form a coating on the surface of various substrates under atmospheric pressure, and a coating forming method are provided. This atmospheric pressure remote plasma CVD device is provided with a dielectric chamber which has a gas inlet, an inner space and a plasma outlet, and a plasma generation device which generates plasma in the inner space. The plasma outlet is provided with a nozzle that has an opening area smaller than the average cross-sectional area of the cross-sections perpendicular to the direction of gas flow in the inner space.

MICROFLUIDIC MEMS DEVICE COMPRISING A BURIED CHAMBER AND MANUFACTURING PROCESS THEREOF
20230110175 · 2023-04-13 · ·

Process for manufacturing a microfluidic device, wherein a sacrificial layer is formed on a semiconductor substrate; a carrying layer is formed on the sacrificial layer; the carrying layer is selectively removed to form at least one release opening extending through the carrying layer; a permeable layer of a permeable semiconductor material is formed in the at least one release opening; the sacrificial layer is selectively removed through the permeable layer to form a fluidic chamber; the at least one release opening is filled with non-permeable semiconductor filling material, forming a monolithic body having a membrane region; an actuator element is formed on the membrane region and a cap element is attached to the monolithic body and surrounds the actuator element.

METHODS FOR SEAMLESS GAP FILLING OF DIELECTRIC MATERIAL
20230113965 · 2023-04-13 ·

A method for dielectric filling of a feature on a substrate yields a seamless dielectric fill with high-k for narrow features. In some embodiments, the method may include depositing a metal material into the feature to fill the feature from a bottom of the feature wherein the feature has an opening ranging from less than 20 nm to approximately 150 nm at an upper surface of the substrate and wherein depositing the metal material is performed using a high ionization physical vapor deposition (PVD) process to form a seamless metal gap fill and treating the seamless metal gap fill by oxidizing/nitridizing the metal material of the seamless metal gap fill with an oxidation/nitridation process to form dielectric material wherein the seamless metal gap fill is converted into a seamless dielectric gap fill with high-k dielectric material.

SELECTIVE SILICON DEPOSITION
20230110474 · 2023-04-13 · ·

Exemplary semiconductor processing methods may include providing a silicon-containing precursor to a processing region of a semiconductor processing chamber. A substrate may be disposed within the processing region. The substrate may include one or more patterned features separated by exposed regions of the substrate. The methods may include providing a hydrogen-containing precursor to the processing region of the semiconductor processing chamber. The methods may include forming a plasma of the silicon-containing precursor and the hydrogen-containing precursor. Forming the plasma of the silicon-containing precursor and the hydrogen-containing precursor may be performed at a plasma power of less than or about 1,000 W. The methods may include depositing a silicon-containing material on the one or more patterned features along the substrate. The silicon-containing material may be deposited on the patterned features at a rate of at least 2:1 relative to deposition on the exposed regions of the substrate.

SUBSTRATE PROCESSING METHOD

A substrate processing method capable of forming a film with an improved step coverage on a surface of a gap structure having a high aspect ratio includes: providing a gap structure having a first step and a second step portion; supplying gas including a source gas onto the gap structure; generating active species from the source gas; generating neutral molecules by neutralizing the active species, and moving the neutral molecules in a direction toward a lower surface of a recess extending between the first stepped portion and the second stepped portion; and exciting the neutral molecules moving in the direction toward the lower surface.

Methods for depositing an oxide film on a substrate by a cyclical deposition process and related device structures
11469098 · 2022-10-11 · ·

A method for depositing an oxide film on a substrate by a cyclical deposition is disclosed. The method may include: depositing a metal oxide film over the substrate utilizing at least one deposition cycle of a first sub-cycle of the cyclical deposition process; and depositing a silicon oxide film directly on the metal oxide film utilizing at least one deposition cycle of a second sub-cycle of the cyclical deposition process. Semiconductor device structures including an oxide film deposited by the methods of the disclosure are also disclosed.