Abstract: A gas injection nozzle that includes an elongated gas conduit that comprises: a first gas conduit segment configured to be coupled with a gas reservoir; a second gas conduit segment fluidly coupled to the first gas conduit segment and defining a downward curve of the elongated gas conduit; a third gas conduit segment defining an upward curve of the elongated gas conduit that extends to a sealed end and is disposed in a mirrored relationship with at least a portion of the second gas conduit; and a central gas conduit segment coupled between the second and third gas conduit segments, the central gas conduit segment having a first aperture formed in an upper surface of the central gas conduit and a second aperture, larger than the first aperture, formed in a lower surface of the central gas conduit directly across from the first aperture, wherein the elongated gas conduit has a first diameter along a portion of its length that includes at least the second, third and central gas conduit segments and wherein the c

Abstract: Embodiments provided herein generally include apparatus, e.g., plasma processing systems, and methods for the plasma processing of a substrate in a processing chamber. Some embodiments are directed to a waveform generator. The waveform generator generally includes a first voltage stage having: a first voltage source; a first switch; a ground reference; a transformer having a first transformer ratio, the first transformer comprising: a primary winding coupled to the first voltage source and the ground reference; and a secondary winding having a first end and a second end, wherein the first end is coupled to the ground reference, and the second end is configured to be coupled to a load through a common node; and a first diode coupled in parallel with the primary winding of the first transformer. The waveform generator generally also includes one or more additional voltage stages coupled to a load through the common node.

Abstract: Embodiments presented herein provide systems and methods for unifying data that is stored in disparate namespaces. A system described herein receives an electronic request for data associated with an entity. The electronic request includes a first identifier of the entity in a first namespace. The system includes a digital relation that maps the first identifier to a primary identifier. The system determines additional identifiers that map to the primary identifier in the relation. The additional identifiers are associated with the entity in respective additional namespaces. The system retrieves a consolidated set of profile data associated with the primary identifier, including attributes of the entity within the first namespace and attributes of the entity within the additional namespaces. The system generates an electronic response to the electronic request based on the consolidated set of profile data and sends the response to an application that submitted the electronic request.

Abstract: An ion extraction optics including an extraction plate defining first, second, and third extraction apertures, the second extraction aperture being located between the first and third extraction apertures, first, second, and third beam blockers located adjacent the first, second, and third extraction apertures, respectively, wherein the first beam blocker and the first extraction aperture define first and second extraction slits, the second beam blocker and the second extraction aperture define third and fourth extraction slits, and the third beam blocker and the third extraction aperture define fifth and sixth extraction slits, wherein a height of the first extraction slit is greater than a height of at least one of the third extraction slit and the fourth extraction slit, and wherein a height of the sixth extraction slit is greater than the height of at least one of the third extraction slit and the fourth extraction slit.

Abstract: Methods of depositing a film selectively onto a first substrate surface relative to a second substrate surface are described. The methods include exposing the substrate surfaces to a blocking compound to selectively form a blocking layer on at least a portion of the first surface over the second surface. The substrate is sequentially exposed to a metal precursor with a kinetic diameter in excess of 21 angstroms and a reactant to selectively form a metal-containing layer on the second surface over the blocking layer or the first surface. The relatively larger metal precursors of some embodiments allow for the use of blocking layers with gaps or voids without the loss of selectivity.

Abstract: Methods for forming a metal carbide liner in features formed in a substrate surface are described. Each of the features extends a distance into the substrate from the substrate surface and have a bottom and at least one sidewall. The methods include depositing a metal carbide liner in the feature of the substrate surface with a plurality of high-frequency ratio-frequency (HFRF) pulses. Semiconductor devices with the metal carbide liner and methods for filling gaps using the metal carbide liner are also described.

Abstract: Disclosed herein is a system for non-destructive characterization of specimens. The system includes an electron beam (e-beam) source for projecting e-beams at one or more e-beam landing energies on a specimen; an X-ray detector for sensing X-rays emitted from the specimen, thereby obtaining measurement data; and a processing circuitry. The processing circuitry is configured to: (i) extract from the measurement data key features specified by a vector {right arrow over (ƒ)}key; and (ii) estimate values {right arrow over (p)} of one or more structural parameters characterizing the specimen, based on {right arrow over (ƒ)}key and a set of vectors of key features {{right arrow over (ƒ)}n}n=1N of ground truth (GT) reference specimens. Each of the {right arrow over (ƒ)}n is a product of measurements of emission of X-rays from a reference specimen due to impinging thereof with e-beams at each of the one or more landing energies.

Abstract: Methods for depositing metal films using a metal halide precursor and diethyl zinc are described. The substrate is exposed to a first metal precursor and diethyl zinc to form the metal film. The exposures can be sequential or simultaneous. The metal films are pure with a low carbon content. The first metal precursor may be a metal halide selected from the group consisting of tantalum chloride, aluminum chloride, niobium chloride, titanium chloride, zirconium chloride, hafnium chloride, tungsten chloride, molybdenum chloride, tantalum bromide, aluminum bromide, niobium bromide titanium bromide, zirconium bromide, hafnium bromide, tungsten bromide, molybdenum bromide, tantalum fluoride, aluminum fluoride, niobium fluoride, titanium fluoride, zirconium fluoride, hafnium fluoride, tungsten fluoride, molybdenum fluoride, tantalum iodide, aluminum iodide, niobium iodide, titanium iodide, zirconium iodide, hafnium iodide, tungsten iodide, and molybdenum iodide.

Abstract: Methods of manufacturing interconnect structures as part of a microelectronic device fabrication process are described. The methods include forming a dielectric layer including at least one feature defining a gap having sidewalls and a bottom on a substrate. The methods further include forming a blocking layer on the bottom by exposing the substrate to a blocking compound; selectively depositing a barrier layer on the sidewalls; selectively depositing a metal liner on the barrier layer on the sidewalls; removing the blocking layer; and performing a gap fill process to fill the gap with a gapfill material.

Abstract: The disclosure describes a plasma source assemblies comprising a differential screw assembly, an RF hot electrode, a top cover, an upper housing and a lower housing. The differential screw assembly is configured to provide force to align the plasma source assembly vertically matching planarity of a susceptor. More particularly, the differential screw assembly increases a distance between the top cover and the upper housing to align the gap with the susceptor. The disclosure also provides a better thermal management by cooling fins. A temperature capacity of the plasma source assemblies is extended by using titanium electrode. The disclosure provides a cladding material covering a portion of a first surface of RF hot electrode, a second surface of RF hot electrode, a bottom surface of RF hot electrode, a portion of a surface of the showerhead and a portion of lower housing surface.

Abstract: Methods of filling a feature on a semiconductor substrate may include performing a process to fill the feature on the semiconductor substrate by repeatedly performing first operations. First operations can include providing a silicon-containing precursor. First operations can include contacting the substrate with the silicon-containing precursor to form a silicon-containing material within the feature defined on the substrate. First operations can include purging the semiconductor processing chamber. First operations can include providing an oxygen-containing precursor. First operations can include contacting the substrate with the oxygen-containing precursor to form a silicon-and-oxygen-containing material within the feature defined on the substrate. At least some portions of the first operations can be performed with a frequency characteristic, a power characteristic, and a pressure characteristic.

Abstract: Aspects of disclosure provide a method for attaching wiring connections to a component using both design and field measured data of the component to produce accurate wiring connections.

Abstract: Silicon germanium (SiGe)/silicon containing superlattice structures and methods for forming the same are provided. Various embodiments utilize SiGe layers in a SiGe/Si superlattice structure, which include varying concentrations of germanium throughout the layer. For example, in some embodiments, for each SiGe layer there is a core SiGe film with a low Ge content and two thinner SiGe layers or cladding layers positioned on opposing sides of the core SiGe film with each of the SiGe cladding layers having a higher Ge content then the core SiGe film. Various embodiments provide for SiGe layers having a germanium depth profile enabling strained SiGe superlattice deposition on Si{110} substrates.

Abstract: Horizontal gate-all-around devices and methods of manufacturing same are described. The hGAA devices comprise an oxide layer and a semiconductor material layer between source regions and drain regions of the device. The method includes growing a conformal epitaxial layer on a nanosheet channel layer, followed by radical plasma oxidation (RPO) to oxidize the conformal epitaxial layer. An alternative method includes growing a conformal epitaxial layer on a nanosheet channel layer, followed by a surface treatment, and then radical plasma oxidation (RPO) to oxidize the conformal epitaxial layer.

Abstract: In an embodiment, a method of forming a blind via in a substrate comprising a mask layer, a conductive layer, and a dielectric layer is provided. The method includes detecting the mask layer by a sensor, the mask layer providing a substrate surface; determining a property of the blind via, the property comprising one or more of a top diameter, a bottom diameter, a volume, or a taper angle; focusing a Gaussian laser beam, under laser process parameters, at the substrate surface to remove at least a portion of the mask layer; adjusting the laser process parameters based on the property; and focusing the laser beam, under the adjusted laser process parameters, to remove at least a portion of the dielectric layer within the volume to form the blind via. The mask layer can be pre-etched. Apparatus for forming a blind via in a substrate are also provided.

Abstract: A charged particle beam device for irradiating or inspecting a specimen is described. The charged particle beam device includes a charged particle beam source for generating a primary charged particle beam and a multi-aperture lens plate having a plurality of apertures for forming four or more primary. Two or more electrodes having one opening, e.g. having one opening each, for the primary charged particle beam or the four or more primary beamlets are provided. The charged particle beam device further includes a collimator for deflecting a first primary beamlet, a second primary beamlet, a third primary beamlet, and a fourth primary beamlet of the four or more primary beamlets with respect to each other. The charged particle beam device further includes an objective lens unit having three or more electrodes, each electrode having openings for the four or more primary beamlets.

Abstract: There is provided a method and a system configured to compensate for image distortions. An example method includes first receiving a warped image of an array of cells of a specimen. Each cell of the array comprises one or more structural elements of a substrate. A reference image of a region associated with a cell of the array of cells is generated and a first cell of the array of cells is identified using the reference image and at least part of the warped image. One or more locations comprising cells that differ from the first cell are identified and, based at least on the one or more locations, a warped compensation transform is determined. The warped compensation transform is applied on the warped image to generate an undistorted image.

Abstract: There is provided a system and method for mask inspection, comprising: obtaining a plurality of images, each representative of a respective part of the mask; generating a CD map of the mask comprising a plurality of composite values of a CD measurement of a POI respectively derived from the plurality of images, comprising, for each given image: dividing the given image into a plurality of sections; searching for the POI in the plurality of sections, giving rise to a set of sections, each with presence of at least one of the POI therein; for each section, obtaining a value of the CD measurement using a printing threshold, giving rise to a set of values of the CD measurement corresponding to the set of sections; and combining the set of values to a composite value of the CD measurement corresponding to the given image.

Abstract: There is provided a method of automated defects' classification, and a system thereof. The method comprises obtaining data informative of a set of defects' physical attributes usable to distinguish between defects of different classes among the plurality of classes; training a first machine learning model to generate, for the given defect, a multi-label output vector informative of values of the physical attributes, thereby generating for the given defect a multi-label descriptor; and using the trained first machine learning model to generate multi-label descriptors of the defects in the specimen. The method can further comprise obtaining data informative of multi-label data sets, each data set being uniquely indicative of a respective class of the plurality of classes and comprising a unique set of values of the physical attributes; and classifying defects in the specimen by matching respectively generated multi-label descriptors of the defects to the multi-label data sets.