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    Purchase of Laser CO2 Heater

    Danmarks Tekniske Universitet - DTU

    Purchase of Laser CO2 Heater

    1. Questions deadline

      Jan 27, 11:00 AMJanuary 27, 2026 11:00 AM

    2. Competition notice published

      Jan 28, 3:15 PMJanuary 28, 2026 3:15 PM

    3. Tender submission deadline

      Feb 3, 11:00 AMFebruary 3, 2026 11:00 AM

    4. Contract start date

      Mar 2, 11:00 PMMarch 2, 2026 11:00 PM

    5. Tender validity period

      May 3, 10:00 AMMay 3, 2026 10:00 AM

    Brief

    Denmark: Tenders/Danmarks Tekniske Universitet - DTU/Purchase of Laser CO2 Heater

    Published deadline passed

    The published deadline has passed. For multi-stage competitions a later tender deadline may still apply — check the notice or portal for the current phase.

    Deadline
    Jan 27,Expired
    Agreement
    Buying goods
    Estimated value
    €200K

    Brief

    Danmarks Tekniske Universitet (DTU) har til hensigt at købe en Laser CO2-varmer med en maksimal totalværdi på 200.000 EUR. Formålet er at opnå atomart flade, enkeltterminerede oxidoverflader til kontrolleret epitaksial vækst, hvilket muliggør en-trins, høj-gennemstrømningsforberedelse, in situ-behandling og rumligt selektiv behandling.

    Laboratorie-, optisk- og presisjonsutstyr

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    From the notice

    • DTU intents to purchase a Laser CO2 heater with substrate surfaces with a specific atomic termination and reconstruction are essential for controlled epitaxial growth. The reason for this is that is that Laser heating (typically CO2 lasers in ultrahigh vacuum) is a proven in situ method to produce atomically flat, single-terminated oxide surfaces (e.g., SrTiO3, LaAlO3, sapphire) by rapid high-temperature annealing and quenching. For DTU, this capability offers clear advantages: a one-step, high-throughput preparation that simultaneously produces atomically smooth, evenly spaced terraces and the desired surface reconstruction; in situ processing that preserves structural quality and chemical purity; and spatially selective treatment that minimizes damage to surrounding areas. These factors make laser heating an efficient, reliable investment for reproducible, high-quality substrate preparation needed for advanced epitaxial research and device fabrication.

    • Contact

      Per Christiansenperach@dtu.dk
    • Type
      Competition
    • Main code
      Laboratory, optical and precision equipments (excl. glasses)
      38000000
    • 38580000Non-medical equipment based on the use of radiations38600000Optical instruments38636100Lasers

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