Abstract: A method and apparatus for processing substrates suitable for use in semiconductor manufacturing. The method includes heating a substrate positioned on a substrate support. The method includes flowing a purge gas over an isolation plate disposed above the substrate, the flowing the purge gas including diverting a portion of the purge gas below the isolation plate through a plurality of perforations in the isolation plate. The method includes flowing one or more process gases over the substrate to deposit a material on the substrate, the flowing of the one or more process gases over the substrate comprising guiding the one or more process gases through one or more flow paths defined at least in part by a space between the isolation plate and the substrate.

Abstract: Embodiments of the present disclosure relate to multi-flow gas circuits, processing chambers, and related apparatus and methods applicable for semiconductor manufacturing. In one or more embodiments, a processing chamber includes a chamber body, one or more heat sources, and a gas circuit in fluid communication with the chamber body. The gas circuit includes a first flow controller and a first set of valves in fluid communication with the first flow controller. The first set of valves are in fluid communication with a first set of inject passages. The gas circuit includes a second flow controller and a second set of valves in fluid communication with the second flow controller. The second set of valves is in fluid communication with a second set of inject passages. The second set of inject passages and the first set of inject passages alternate with respect to each other along the plurality of flow levels.

Abstract: Embodiments of the present disclosure relate to multi-flow chamber kits, processing chambers, and related apparatus and methods applicable for semiconductor manufacturing. In one or more embodiments, a processing chamber applicable for semiconductor manufacturing includes a chamber body and one or more heat sources configured to heat the processing volume. The chamber body includes a processing volume, a plurality of inject passages formed in the chamber body and arranged in a plurality of flow levels, and one or more exhaust passages formed in the chamber body. The processing chamber includes a first arcuate support, a second arcuate support spaced from the first arcuate support, and a plate supported by the second arcuate support, the plate includes a plurality of openings formed therein.

Abstract: Embodiments of the present disclosure relate to multi-flow methods and related apparatus applicable for semiconductor manufacturing. In one or more embodiments, a method of substrate processing includes flowing a first gas flow into a first set of flow levels of a processing chamber, and flowing a second gas flow into a second set of flow levels of the processing chamber simultaneously with the flowing of the first gas flow. The first set of flow levels and the second set of flow levels alternate with respect to each other. The method includes heating one or more substrates positioned in the processing chamber.

Abstract: Aspects of the present disclosure relate to apparatus, systems, and methods of using atomic hydrogen radicals with epitaxial deposition. In one aspect, nodular defects (e.g., nodules) are removed from epitaxial layers of substrate. In one implementation, a method of processing substrates includes selectively growing an epitaxial layer on one or more crystalline surfaces of a substrate. The epitaxial layer includes silicon. The method also includes etching the substrate to remove a plurality of nodules from one or more non-crystalline surfaces of the substrate. The etching includes exposing the substrate to atomic hydrogen radicals. The method also includes thermally annealing the epitaxial layer to an anneal temperature that is 600 degrees Celsius or higher.

Abstract: Embodiments of the present disclosure relate to chamber kits, processing chambers, and related methods and components for gas activation applicable for semiconductor manufacturing. In one or more embodiments, a processing chamber includes a chamber body and one or more heat sources configured to heat a processing volume of the chamber body. The chamber body includes one or more gas inject passages formed in the chamber body, and one or more gas exhaust passages formed in the chamber body. The processing chamber includes a first pre-heat ring that includes a first opaque surface, and a second pre-heat ring that includes a second opaque surface. The first pre-heat ring and the second pre-heat ring define a first gas flow path between the first opaque surface and the second opaque surface, and the first gas flow path in fluid communication with at least one of the one or more gas inject passages.

Abstract: A method for processing a substrate within a processing chamber comprises receiving a first radiation signal corresponding to a film on a target element disposed within the processing chamber, analyzing the first radiation signal, and controlling the processing of the substrate based on the analyzed first radiation signal. The processing chamber includes a substrate support configured to support the substrate within a processing volume and a controller coupled to a first sensing device configured to receive the first radiation signal.

Abstract: Aspects of the present disclosure relate to apparatus, systems, and methods of using atomic hydrogen radicals with epitaxial deposition. In one aspect, nodular defects (e.g., nodules) are removed from epitaxial layers of substrate. In one implementation, a method of processing substrates includes selectively growing an epitaxial layer on one or more crystalline surfaces of a substrate. The epitaxial layer includes silicon. The method also includes etching the substrate to remove a plurality of nodules from one or more non-crystalline surfaces of the substrate. The etching includes exposing the substrate to atomic hydrogen radicals. The method also includes thermally annealing the epitaxial layer to an anneal temperature that is 600 degrees Celsius or higher.

Abstract: Embodiments of the present disclosure generally relate to apparatus and methods for semiconductor processing, more particularly, to a thermal process chamber. The thermal process chamber includes a substrate support, a first plurality of heating elements disposed over or below the substrate support, and a spot heating module disposed over the substrate support. The spot heating module is utilized to provide local heating of cold regions on a substrate disposed on the substrate support during processing. Localized heating of the substrate improves temperature profile, which in turn improves deposition uniformity.

Abstract: A process chamber is provided including: a chamber body enclosing an interior volume; a first substrate support and a second substrate support each positioned in the interior volume, the first substrate support positioned over the second substrate support; a barrier positioned between the first substrate support and the second substrate support, the interior volume including a first portion above the barrier and a second portion below the barrier; a first gas inlet configured to provide gas to the first portion of the interior volume; and a recirculation passageway having a first port connected to the first portion of the interior volume and a second port connected to the second portion of the interior volume.

Abstract: An apparatus for controlling temperature profile of a substrate within an epitaxial chamber includes a bottom center pyrometer and a bottom outer pyrometer to respectively measure temperatures at a center location and an outer location of a first surface of a susceptor of an epitaxy chamber, a top center pyrometer and a top outer pyrometer to respectively measure temperatures at a center location and an outer location of a substrate disposed on a second surface of the susceptor opposite the first surface, a first controller to receive signals, from the bottom center pyrometer and the bottom outer pyrometer, and output a feedback signal to a first heating lamp module that heats the first surface based on the measured temperatures of the first surface, and a second controller to receive signals, from the top center pyrometer, the top outer pyrometer, the bottom center pyrometer, and the bottom outer pyrometer, and output a feedback signal to a second heating lamp module that heats the substrate based on the mea

Abstract: Embodiments of the present disclosure generally relate to methods and systems for cleaning a surface of a substrate. In an embodiment, a method of processing a substrate is provided. The method includes introducing a substrate to a processing volume of a processing chamber by positioning the substrate on a substrate support. The method further includes flowing a first process gas into the processing volume, the first process gas comprising HF, flowing a second process gas into the processing volume, the second process gas comprising pyridine, pyrrole, aniline, or a combination thereof, and exposing the substrate to the first process gas and the second process gas to remove oxide from the substrate under oxide removal conditions. In another embodiment, a system is provided that includes a processing chamber to process a substrate, and a controller to cause a processing method to be performed in the processing chamber.

Abstract: Embodiments of the present disclosure generally relate to apparatus and methods for semiconductor processing, more particularly, to a thermal process chamber. The thermal process chamber includes a substrate support, a first plurality of heating elements disposed over or below the substrate support, and a spot heating module disposed over the substrate support. The spot heating module is utilized to provide local heating of cold regions on a substrate disposed on the substrate support during processing. Localized heating of the substrate improves temperature profile, which in turn improves deposition uniformity.

Abstract: The present disclosure generally relates to gas inject apparatus for a process chamber for processing of semiconductor substrates. The gas inject apparatus include one or more gas injectors which are configured to be coupled to the process chamber. Each of the gas injectors are configured to receive a process gas and distribute the process gas across one or more gas outlets. The gas injectors include a plurality of pathways, a fin array, and a baffle array. The gas injectors are individually heated. A gas mixture assembly is also utilized to control the concentration of process gases flown into a process volume from each of the gas injectors. The gas mixture assembly enables the concentration as well as the flow rate of the process gases to be controlled.

Abstract: Embodiments described herein include processes and apparatuses relate to epitaxial deposition. A method for epitaxially depositing a material is provided and includes positioning a substrate on a substrate support surface of a susceptor within a process volume of a chamber body, where the process volume contains upper and lower chamber regions. The method includes flowing a process gas containing one or more chemical precursors from an upper gas inlet on a first side of the chamber body, across the substrate, and to an upper gas outlet on a second side of the chamber body, flowing a purge gas from a lower gas inlet on the first side of the chamber body, across the lower surface of the susceptor, and to a lower gas outlet on the second side of the chamber body, and maintaining a pressure of the lower chamber region greater than a pressure of the upper chamber region.

Abstract: A method and apparatus for processing substrates suitable for use in semiconductor manufacturing. The method includes heating a substrate positioned on a substrate support. The method includes flowing a purge gas over an isolation plate disposed above the substrate, the flowing the purge gas including diverting a portion of the purge gas below the isolation plate through a plurality of perforations in the isolation plate. The method includes flowing one or more process gases over the substrate to deposit a material on the substrate, the flowing of the one or more process gases over the substrate comprising guiding the one or more process gases through one or more flow paths defined at least in part by a space between the isolation plate and the substrate.

Abstract: The present disclosure generally relates to gas inject apparatus for a process chamber for processing of semiconductor substrates. The gas inject apparatus include one or more gas injectors which are configured to be coupled to the process chamber. Each of the gas injectors are configured to receive a process gas and distribute the process gas across one or more gas outlets. The gas injectors include a plurality of pathways, a fin array, and a baffle array. The gas injectors are individually heated. A gas mixture assembly is also utilized to control the concentration of process gases flown into a process volume from each of the gas injectors. The gas mixture assembly enables the concentration as well as the flow rate of the process gases to be controlled.

Abstract: A method of fabricating a semiconductor device includes forming an interconnect structure over a front side of a sensor substrate, thinning the sensor substrate from a back side of the sensor substrate, etching trenches into the sensor substrate, pre-cleaning an exposed surface of the sensor substrate, epitaxially growing a charge layer directly on the pre-cleaned exposed surface of the sensor substrate, and forming isolation structures within the etched trenches.

Abstract: The present disclosure relates to methods of correlating zones of processing chambers, and related systems and methods. In one implementation, a method of correlating zones of a processing chamber includes partitioning the processing volume into a plurality of zones along a first direction of the processing volume and a second direction of the processing volume. The second direction intersects the first direction. The plurality of zones have a first zone number (m), and a second zone number (n). The method includes determining a group number. The determining of the group number includes multiplying a first value by a second value. The first value correlates to a first zone number (m) of a plurality of zones and the second value correlates to a second zone number (n) of the plurality of zones. The method includes grouping the zones into groups having a number that is equal to the group number.

Abstract: Embodiments disclosed herein are directed to forming MOSFET devices. In particular, one or more pre-silicide treatments are performed on a substrate prior to the deposition of the metal-silicide layer to improve the density and performance of the metal-silicide layer in the MOSFETs. The metal-silicide formation formed with the pre-silicide treatment(s) can occur before or after the formation of metal gates during MOSFET fabrication.