Waferpedia

Riber

multi-4

Production MBE system4"Riber multi-4 family
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Ribermulti-4
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What is it?

The source describes Riber's production MBE systems and shows Multi-4 as a multi-substrate production option. It states that the systems are used for mass production of compound semiconductors, and that the Multi-4 inch production MBE machine is associated with four-inch wafers.

What can it run?

Process applications and technology nodes documented for this tool.

  • Mass production of compound semiconductors
  • Electronics industry
  • Optoelectronics industry
  • GaAs substrates
  • InP substrates

What do the numbers mean?

Wafer handling2

Wafer load capacity
4×4 inches[1]
Accurate?
Substrate type
Multisubstrate reactors[1]
Accurate?

Configuration & options3

System family
Production MBE[1]
Accurate?
Machine designation
Multi-4"[1]
Accurate?
Applications
Mass production of compound semiconductors for electronics and optoelectronics industries[1]
Accurate?

Vintage & configurations

  1. 1996Introduction of new version[1]

    Riber introduced a new version of the MBE49 with a wafer load capacity of 4 inches.

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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

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Not publicly documented

The following facts about the multi-4 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 variants, configuration options, or revision breakpoints of the multi-4 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 multi-4 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 multi-4 are on record.

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

  • The process node or technology generation of the multi-4 is not on record.

    Answerable by: an OEM datasheet or a fab qualification report

  • No publicly documented compatible parts, consumables, or accessories for the multi-4 are on record.

    Answerable by: an OEM parts catalog or a service engineer

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Sources & citations

Sources (1)Every fact above is drawn from these public sources
  1. [1]web.archive.org — web.archive.orgweb.archive.org
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Last updated Jul 29, 2026.