Waferpedia

YES

R3

Wet Processing / CleanYES R3 family
Research Quality: 60% complete
R3 — cnsi.ucsb.edu
Fig. 01R3cnsi.ucsb.edu[1]

Power

500 Watt[3]

Gas delivery

Two standard; optional third input[3]

What it is

The YES R3 is a plasma cleaning system used in wet processing and cleanroom-related sample preparation. The R3 is a Yield Engineering Systems plasma cleaner in the YES product line.[1][2]

How it works

The YES R3 uses plasma exposure to clean surfaces. The system accepts plasma gas inputs, includes a backfill input, and uses a sequential microprocessor to store multiple gas programs.[3]

The YES R3 includes a 500 watt power supply and two standard electrode sets. The system can be configured with an optional third plasma gas input.[3]

Where it fits in the process flow

The YES R3 is used on sample trays for pilot-run quantities. The listed capacity is two twelve by twelve inch sample trays with a total area of three hundred twenty-five square inches.[3]

Applications

The YES R3 is used for plasma cleaning in semiconductor processing and related laboratory workflows. The QSF uses the system as part of its wet processing and cleanroom tool set.[1][2]

  • Plasma cleaning

What do the numbers mean?

Power & electrical2

Power supply
500 Watt[3]
Accurate?
Power supply
500 W[3]
Accurate?

Gas & chemistry6

Program storage
Up to 90 separate one- or two-gas programs in memory[3]
Accurate?
Plasma gas inputs
Two standard; optional third input[3]
Accurate?
Plasma gas inputs
Two standard, optional third[3]
Accurate?
Controller
Sequential microprocessor; up to 90 stored one- or two-gas programs[3]
Accurate?
Process gas and modes (UC Santa Barbara configuration)
Oxygen; downstream and direct plasma cleaning[1]
Accurate?
Stored programs
Up to 90 separate one- or two-gas programs[3]
Accurate?

Control & software2

Control
Sequential microprocessor[3]
Accurate?
Control system
Sequential microprocessor[3]
Accurate?

Configuration & options10

System type
Plasma cleaner / plasma cleaning system[3]
Accurate?
Backfill input
Standard[3]
Accurate?
Electrode sets
Two 12-inch square electrode sets standard[3]
Accurate?
Sample tray capacity
Two 12 x 12 in. sample trays; total capacity 325 sq.in.[3]
Accurate?
Electrode sets
Two 12 x 12 in. square[3]
Accurate?
Sample trays
Two 12 x 12 in.; total capacity 325 sq.in.[3]
Accurate?
Position in series
Smallest of the series; pilot run quantities[3]
Accurate?
Equipment type
Plasma cleaning system[2]
Accurate?
Electrode sets
Two 12 x 12 inch square electrode sets standard[3]
Accurate?
Sample trays
Two 12 x 12 in. sample trays; total capacity 325 sq.in.[3]
Accurate?
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What does it need to run?

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

  • Program storageUp to 90 separate one- or two-gas programs in memory[3]
  • Power supply500 Watt[3]
  • Plasma gas inputsTwo standard; optional third input[3]
  • Power supply500 W[3]
  • Plasma gas inputsTwo standard, optional third[3]
  • ControllerSequential microprocessor; up to 90 stored one- or two-gas programs[3]
  • Process gas and modes (UC Santa Barbara configuration)Oxygen; downstream and direct plasma cleaning[1]
  • Stored programsUp to 90 separate one- or two-gas programs[3]

Where are the manuals?

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Not publicly documented

Field notes

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Frequently asked questions

What type of system is the YES R3?

The YES R3 is a plasma cleaning system.[2][3]

How is the YES R3 controlled?

The YES R3 is controlled by a sequential microprocessor that allows up to ninety separate one or two gas programs to be entered and stored in memory.[3]

What power supply does the YES R3 use?

The YES R3 comes with a 500 watt power supply.[3]

What gas connections are provided on the YES R3?

The YES R3 provides two plasma gas inputs as standard, with an optional third plasma gas input, and it also includes a backfill input as standard.[3]

What sample capacity is given for the YES R3?

The YES R3 uses two twelve by twelve inch sample trays with a total capacity of three hundred twenty-five square inches.[3]

Not publicly documented

The following facts about the R3 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 R3 are on record.

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

  • No publicly documented variants, configuration options, or revision breakpoints of the R3 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 R3 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 R3 are on record.

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

  • The process node or technology generation of the R3 is not on record.

    Answerable by: an OEM datasheet or a fab qualification report

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Sources & citations

Sources (4)Every fact above is drawn from these public sources
  1. [1]cnsi.ucsb.edu — cnsi.ucsb.educnsi.ucsb.edu
  2. [2]web.archive.org — web.archive.orgweb.archive.org
  3. [3]web.archive.org — web.archive.orgweb.archive.org
  4. [4]web.archive.org — web.archive.orgweb.archive.org
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Last updated Oct 5, 2026.

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