Waferpedia

Denton Vacuum

SJ20C

DepositionDenton Vacuum SJ20C family
Research Quality: 40% complete
SJ20C — nanofab.utah.edu
Fig. 01SJ20Cnanofab.utah.edu[1]

What is it?

The Denton SJ20C is listed as a deposition tool for e-beam evaporation. The source identifies it as a film thickness monitor/deposition controller and states that it uses evaporation materials including Al, Ag, Au, Au/Ge, Cr, Cu, Ge, Mo, NiCr, Nb, Ni, Ta, Ti, and W.

What can it run?

Process applications and technology nodes documented for this tool.

  • Thin-film deposition
  • E-beam evaporation

What do the numbers mean?

Control & software1

Description
Film thickness monitor/deposition controller[1]
Accurate?

Configuration & options6

Tool owner
Jim Pierce[1]
Accurate?
Serial number
18097[1]
Accurate?
Deposition method
E-beam evaporation[1]
Accurate?
Source hearths
4 source hearth[1]
Accurate?
Evaporation materials available
Al, Ag, Au, Au/Ge, Cr, Cu, Ge, Mo, NiCr, Nb, Ni, Ta, Ti, W[1]
Accurate?
Crucible liner types
Poco Graphite crucible liners (large & small); Cu crucible liners[1]
Accurate?
Interested in this tool?
Embed spec card

What replaced it?

  • siblingDenton Vacuum 635Listed on the same equipment page under deposition alongside Denton 635.source[2]

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 SJ20C 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 SJ20C are on record.

    Answerable by: OEM historical records or a trade-press announcement

  • No publicly documented variants, configuration options, or revision breakpoints of the SJ20C 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 SJ20C are not on record.

    Answerable by: an engineer who operated it or OEM installation records

  • No publicly documented failure modes or field errata for the SJ20C are on record.

    Answerable by: a field service engineer, process engineer, or maintenance technician

  • The process node or technology generation of the SJ20C is not on record.

    Answerable by: an OEM datasheet or a fab qualification report

No research found yet — worked with this tool? Share what you know.

Sources & citations

Sources (3)Every fact above is drawn from these public sources
  1. [1]nanofab.utah.edunanofab.utah.edunanofab.utah.edu
  2. [2]Equipment Page | Utah Nanofabnanofab.utah.edunanofab.utah.edu
  3. [3]https://www.nanofab.utah.edu/wp-content/uploads/2024/01/Denton-SJ20C-E-Beam-SOP-1.pdfnanofab.utah.edunanofab.utah.edu
Was this page accurate?

Last updated Jul 29, 2026.

Compare with similar tools

View all →