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Germany - Laboratory, optical and precision equipment - Cz oxide crystal growing system 2027

Original Deutschland - Laborgeräte, optische Geräte und Präzisionsgeräte (außer Gläser) - OV_LK_08-26-0654 Cz-Züchtungsanlage-Oxide-2027

Closed Contract notice

Key facts

Closed
Where
Germany Berlin
Procedure
Open procedure Anyone may submit a bid, in one step, with no pre-selection. Full entry Above the EU threshold A contract large enough that EU-wide rules apply and it must be published on TED. Full entry
CPV code The EU's common vocabulary for what is being bought: an eight-digit code every notice carries. Full entry
38000000 Laboratory, optical and precision equipments (excl. glasses)
Original language
German
Source
via TED - Tenders Electronic Daily (Publications Office of the EU), verified 1 month ago
Notice number
486441-2026
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  1. Published
  2. Deadline open for 15 days
  3. Awarded pending

Summary

Machine-generated summary

This tender procures the delivery, installation and commissioning of a Czochralski crystal growing system for oxide single crystals, especially Ga2O3. The buyer is a German institution based in Germany. The equipment must grow crystals of 50 to 100 mm in diameter and up to 5 kg in weight. The scope includes documentation, factory and final acceptance, and fault repair service. Interested suppliers must provide the system with a water-cooled stainless steel chamber, a precious metal crucible and high-frequency induction heating.

Description

Lieferung "frei Verwendungsstelle", Installation und Inbetriebnahme einer Cz-Züchtungsanlage für das Züchten von Oxid-Einkristallen. Darüber hinaus: Bereitstellung der Dokumentation, Abnahme (Werks- und Endabnahme), Service im Störungsfall. Die Anlage ermöglicht das Züchten von Oxid-Einkristallen, insbesondere von Ga₂O₃, aus der Schmelze mittels des Czochralski-Verfahrens. Es werden Kristalldurchmesser von mindestens 50 mm (2 Zoll) und maximal 100 mm (4 Zoll) sowie ein Kristallgewicht von bis zu 5 kg erreicht. Der Kristallwachstumsprozess findet in einer doppelwandigen, wassergekühlten Kammer aus Edelstahl statt, in der durch vorheriges Evakuieren und anschließendes Befüllen mit Gasen unterschiedliche Gasatmosphären eingestellt werden. Der Prozess wird bei einem Druck leicht über dem atmosphärischen Druck (ca. 20-50 mbar Überdruck) entweder in einer statischen oder einer strömenden Atmosphäre durchgeführt. Das Ausgangsmaterial in Form von Pulver, Granulat oder Schmelze (z. B. Ga₂O₃) befindet sich in einem Edelmetalltiegel (z. B. Iridium), der direkt durch eine Hochfrequenz-Induktionsspule beheizt wird, die sich im Inneren der Edelstahlkammer befindet. Der Kristallisationsprozess beginnt an einem Impfkristall, der von oben in die Schmelze getaucht wird. Um einen Volumenkristall zu bilden, wird das kristallisierte Material unter Rotation mit einstellbaren Ziehgeschwindigkeiten langsam aus der Schmelze herausgezogen. 1 Leistungseinheit umfassend: Lieferung der Anlage "frei Verwendungsstelle", Installation, Inbetriebnahme, Bereitstellung der Dokumentation, Abnahme (Werks- und Endabnahme), Service im Störungsfall.

Official source

Source: TED - Tenders Electronic Daily (Publications Office of the EU)

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Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 1 month ago

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  1. Act now
    • Status: Now marked as Closed
    • Submission deadline: Brought forward by 1 day: now July 29, 2026, 00:00
    • Scope and criteria: The description was expanded. Re-read it before you bid.
  2. Act now
    • Status: Now marked as Closed
    • Submission deadline: Brought forward by 1 day: now July 29, 2026, 00:00
    • Scope and criteria: The description was expanded. Re-read it before you bid.

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Market context

Avg. open tender · Laboratory & precision equipment
€5,528,820
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Buyer track record on Aperlena
41 notices tracked · 16 awarded

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