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The Inner Graphite Flight Tube is a high-purity graphite beamline component used in Applied Materials ion implantation systems. It lines the beam path along which the extracted ion beam travels, containing and shaping the beam while intercepting stray and divergent ions. Graphite is selected for this role because of its low sputter yield, high-temperature stability, and low metallic-contamination characteristics, critical properties in the high-energy, high-vacuum environment of an implant beamline.
In ion implantation, beamline cleanliness and geometry directly affect dose uniformity, beam transmission, and particle/contamination performance. As a beam-facing graphite part, the flight tube erodes through sputtering over its service life and is replaced on a defined maintenance interval. A worn or flaking flight tube can introduce particles, alter beam containment, and contribute to contamination that affects device yield.
This item is offered as a high-purity graphite replacement matched to the form, fit, and function of the original AMAT beamline component, providing a cost-controlled option for fabs maintaining ion implant tools.
Within the implanter beamline, the inner graphite flight tube works with the source, analyzer, and beam optics to deliver a clean, well-defined ion beam, providing:
As a consumable beam-facing component, the flight tube is designed to erode predictably while preserving beam quality and protecting longer-life beamline assemblies.
High-purity graphite minimises metallic and particulate contamination as the surface sputters, supporting:
Stable geometry under beam heat load preserves beam containment and transmission, supporting:
Because it sits directly in the beam path, a degraded flight tube can contribute to:
Replacing a worn flight tube with a correctly specified high-purity graphite part restores beam containment, contamination performance, and dose stability.
Continuous ion impact erodes the graphite surface over time, gradually altering beam containment and approaching the wear limits defined by the maintenance procedure.
Advanced erosion can produce graphite particles and flaking, raising contamination and particle counts in the beamline.
Repeated thermal cycling under beam load can crack graphite, compromising beam containment and risking contamination and unplanned downtime.
Replacement should follow AMAT-approved beamline maintenance, vacuum, and cleanroom procedures:
Recurring graphite consumable demand and OEM lead times make a reliable secondary source useful for fabs running AMAT implanters. ESCT Fab Support provides:
It is a high-purity graphite beamline component in Applied Materials ion implanters that contains and defines the ion beam path, intercepts stray ions, and manages beam heat load. It is a beam-facing consumable replaced on a defined maintenance interval.
Graphite offers low sputter yield, high-temperature stability, and low metallic contamination, making it well suited to the high-energy, high-vacuum environment of an implant beamline.
It is supplied as a high-purity graphite replacement matched to the form, fit, and function of the original AMAT beamline component. It is a cost-effective compatible alternative and is not an original OEM-branded item.
A worn or flaking flight tube can raise particle and contamination levels, reduce beam transmission, and drift dose uniformity, affecting device yield before a hard fault occurs.
Yes. Parts undergo dimensional and visual inspection against the OEM specification, with clean handling and packaging appropriate for beamline graphite prior to dispatch.
Lead time depends on current inventory. ESCT focuses on short lead times and consistent availability of implant beamline graphite to support planned maintenance.
The Inner Graphite Flight Tube (ESCT P/N ES3033-234) is a high-purity graphite beamline component for Applied Materials ion implanters that contains and defines the ion beam path while managing contamination and heat load. By maintaining low-sputter, low-contamination beam containment and stable geometry, it directly supports beam transmission, dose uniformity, and yield. Sourcing through ESCT Fab Support provides inspected, OEM-matched graphite with controlled cost and lead time.
Disclaimer: This part is supplied by ESCT Fab Support as an OEM-compatible replacement component, verified to the form, fit and function of the referenced the original equipment manufacturer part. It is not an original OEM part and is not sold as one. It is not manufactured by, endorsed by, or affiliated with the original equipment manufacturer, and all manufacturer names and part numbers are quoted for identification and compatibility purposes only.
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