Waferpedia

Tokyo Electron

CleanTrack ACT 8

Lithography100mmDUV lithographyTokyo Electron CleanTrack ACT 8 family
Research Quality: 40% complete
CleanTrack ACT 8 — epfl.ch
Fig. 01CleanTrack ACT 8epfl.ch[1]

Wafer size

100mm

Node / era

DUV lithography

Performance

High throughput in a small footprint[1]

Optics

In-line exposure unit interface[1]

What is it?

The Clean Track ACT8 is described as an industry-standard wafer coater and developer that supports lithography at high throughput in a small footprint. In the cited installation, it is configured as a coater and developer track in-line with an ASML PAS5500/350C stepper to form a DUV lithography cluster, and the cluster is configured for 100 mm wafers with 150 mm conversion possible on demand.

What can it run?

Process applications and technology nodes documented for this tool.

  • DUV lithography
  • Photoresist coating
  • Photoresist development
  • Anti-reflective coating processing
  • Post-exposure bake and related thermal processing

Why won't it start?

Documented failure modes, common issues, and field considerations.

  • Wafers going through the track must have a clean backside.
  • Small particles can hinder printing of small features and/or contaminate the wafer stage for subsequent batches.
  • Wafers with contaminated or dirty backsides should be removed from the batch.
  • Wafer stage cleaning is described as delicate, complex, wearing, time-consuming, and requiring recalibration.
  • Users liable of wafer stage contamination will be billed cleaning hours and may lose access to the machine.
  • The source warns that using the wrong cassette type may put the carrier robot arm and wafers in serious danger.

What do the numbers mean?

Wafer handling4

Equipment type
Industry-standard wafer coater and developer[1]
Accurate?
Configured wafer size
100 mm (4") wafers[1]
Accurate?
Convertible wafer size
150 mm (6") wafers[1]
Accurate?
Track blocks
Carrier Station Block (CSB), Process Block (PRB), Interface Block (IFB)[1]
Accurate?

Gas & chemistry2

Cluster configuration
Coater and developer track in-line with an ASML PAS5500/350C stepper[1]
Accurate?
Process materials
KrF photoresist and ancillary anti-reflective coatings[1]
Accurate?

Optics & imaging1

Exposure interface
In-line exposure unit interface[1]
Accurate?

Performance1

Throughput / footprint
High throughput in a small footprint[1]
Accurate?

Configuration & options1

Lithography mode
DUV lithography[1]
Accurate?
Interested in this tool?
Embed spec card

What does it need to run?

Site utility requirements, footprint, and infrastructure needed to install and operate this tool. Sourced from public records.

  • Cluster configurationCoater and developer track in-line with an ASML PAS5500/350C stepper[1]
  • Process materialsKrF photoresist and ancillary anti-reflective coatings[1]

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 CleanTrack ACT 8 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 CleanTrack ACT 8 are on record.

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

  • No publicly documented variants, configuration options, or revision breakpoints of the CleanTrack ACT 8 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 CleanTrack ACT 8 are not on record.

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

  • No publicly documented compatible parts, consumables, or accessories for the CleanTrack ACT 8 are on record.

    Answerable by: an OEM parts catalog or a service engineer

  • No publicly hosted manuals, SOPs, or datasheets for the CleanTrack ACT 8 are on record.

    Answerable by: university cleanroom staff or an OEM application specialist

Sources & citations

Sources (4)Every fact above is drawn from these public sources
  1. [1]epfl.chepfl.chepfl.ch
  2. [2]Inventory photo
  3. [3]Inventory photo
  4. [4]Inventory photo
Was this page accurate?

Last updated Jul 29, 2026.

Compare with similar tools

View all →