CHA
Mark 50 E-Beam
What is it?
Why won't it start?
Documented failure modes, common issues, and field considerations.
- Needs to fix some parts
- No high vapor pressure materials on substrates or sources in the evaporator
- Only approved materials are to be evaporated
- No oxide evaporation is done in this tool
What do the numbers mean?
Power & electrical3
- Ulvac HPS 1000 F E-Beam Power Supply[1]
Configuration & options7
What does it need to run?
Site utility requirements, footprint, and infrastructure needed to install and operate this tool. Sourced from public records.
Where are the manuals?
Generated from public-source data on file. Enter your email to access — nothing is published; details are routed privately.
Not publicly documented
Field notes
No research found yet — worked with this tool? Share what you know.
Not publicly documented
The following facts about the Mark 50 E-Beam are absent from this record as of this revision. First-hand knowledge or a citation closes a gap; every submission is reviewed before publication.
No publicly documented production dates or lifecycle milestones (introduction, end of production, EOL) for the Mark 50 E-Beam are on record.
Answerable by: OEM historical records or a trade-press announcement
No publicly documented variants, configuration options, or revision breakpoints of the Mark 50 E-Beam are on record.
Answerable by: an OEM product catalog or an engineer who ordered or specified the tool
The control-system platform and OS era of the Mark 50 E-Beam are not on record.
Answerable by: an engineer who operated it or OEM installation records
The process node or technology generation of the Mark 50 E-Beam is not on record.
Answerable by: an OEM datasheet or a fab qualification report
No publicly documented compatible parts, consumables, or accessories for the Mark 50 E-Beam are on record.
Answerable by: an OEM parts catalog or a service engineer
Sources & citations
Sources (6)Every fact above is drawn from these public sources
- [1]Inventory photo
- [2]Inventory photo
- [3]Inventory photo
- [4]Equipment inventory listing
- [5]Equipment inventory listing
- [6]CHA Mark 50 E-beam Evaporator | CNF Users — cnfusers.cornell.educnfusers.cornell.edu
Last updated Jul 29, 2026.
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