23948sdkhjf

Fakta om udbudet

EU-nr
Offentliggjort
01.02.2024
Udbudstype
Andre

Udbyder

Danmarks Tekniske Universitet - DTU

Closed-cycle Helium cryostat


Danmarks Tekniske Universitet - DTU

66832-2024 - Resultater
Danmark – Laboratorieudstyr, optisk udstyr og præcisionsudstyr (ikke briller) – Closed-cycle Helium cryostat
OJ S 23/2024 01/02/2024
Bekendtgørelse om indgåede kontrakter eller koncessionstildeling – standardordningen
Varer
1. Køber
1.1.
Køber
Officielt navn : Danmarks Tekniske Universitet - DTU
Køberens retlige status : Offentlig virksomhed
Den ordregivende myndigheds aktiviteter : Uddannelse
2. Procedure
2.1.
Procedure
Titel : Closed-cycle Helium cryostat
Beskrivelse : Purchase of a top-loading closed-cycle helium cryostat with automated temperature control, includ-ing superconducting magnet for advanced research in optically active quantum dots and optical quantum control.
Identifikator for proceduren : e41cf9e5-6c4b-444f-85da-796be329178d
Tidligere bekendtgørelse : 88c030b0-98c2-4f38-870d-f81e687c1368-01
Intern identifikator : 8684
Type af procedure : Udbud med forhandling uden forudgående offentliggørelse
2.1.1.
Formål
Kontraktens art : Varer
Primær klassificering   ( cpv ): 38000000   Laboratorieudstyr, optisk udstyr og præcisionsudstyr (ikke briller)
Yderligere klassificering   ( cpv ): 42513100   Fryseapparatur
2.1.2.
Udførelsessted
Postadresse : Ørsteds Plads, Building 345A    
By : Kgs. Lyngby
Postnummer : 2800
Landespecifik underafdeling (NUTS) : Københavns omegn   ( DK012 )
Land : Danmark
2.1.3.
Værdi
Anslået værdi eksklusiv moms : 293 040,00   EUR
2.1.4.
Generelle oplysninger
Indkaldelse af tilbud er afsluttet
Retsgrundlag :
Direktiv 2014/24/EU
5. Delkontrakt
5.1.
Delkontrakt : LOT-0000
Titel : Closed-cycle Helium cryostat
Beskrivelse : Purchase of a top-loading closed-cycle helium cryostat with automated temperature control, includ-ing superconducting magnet for advanced research in optically active quantum dots and optical quantum control.
Intern identifikator : 8684
5.1.1.
Formål
Kontraktens art : Varer
Primær klassificering   ( cpv ): 38000000   Laboratorieudstyr, optisk udstyr og præcisionsudstyr (ikke briller)
Yderligere klassificering   ( cpv ): 42513100   Fryseapparatur
5.1.2.
Udførelsessted
Postadresse : Ørsteds Plads, Building 345A    
By : Kgs. Lyngby
Postnummer : 2800
Landespecifik underafdeling (NUTS) : Københavns omegn   ( DK012 )
Land : Danmark
5.1.5.
Værdi
Anslået værdi eksklusiv moms : 293 040,00   EUR
5.1.6.
Generelle oplysninger
Indkøbsprojekt, der ikke finansieres med EU-midler
Udbuddet er omfattet af aftalen om offentlige udbud (GPA)
5.1.10.
Tildelingskriterier
Kriterium :
Type : Pris
Vægtning (procentdel, præcis) : 100
5.1.12.
Udbudsvilkår
Oplysninger om undersøgelsesfrister : Complaint that the Contracting Authority, contrary to the Public Procurement Act, has concluded a contract without prior publication of a contract notice in the European Union Official Journal must be submitted no later than 30 calendar days from the date after a contract award notice has been published by the Contracting Authority in the European Union Official Journal and that contract award notice includes the grounds for the decision to award the contract directly, cf. lov om Klagenævnet for Udbud (Complaints Board for Tenders) § 7, section 3.
5.1.15.
Teknikker
Rammeaftale : Ingen rammeaftale
Oplysninger om det dynamiske indkøbssystem : Intet dynamisk indkøbssystem
5.1.16.
Yderligere oplysninger, mægling og gennemgang
Organisation med ansvar for klager : Klagenævnet for Udbud
Organisation, der leverer supplerende oplysninger om udbudsproceduren : Danmarks Tekniske Universitet - DTU
Organisation, der sikrer adgang til udbudsdokumenterne offline : Danmarks Tekniske Universitet - DTU
Organisation, der leverer yderligere oplysninger om klageprocedurerne : Konkurrence- og Forbrugerstyrelsen
Organisation, hvis budget anvendes til at betale for kontrakten : Danmarks Tekniske Universitet - DTU
Organisation, der udfører betalingen : Danmarks Tekniske Universitet - DTU
Organisation, der undertegner kontrakten : Danmarks Tekniske Universitet - DTU
6. Resultater
Værdien af alle kontrakter tildelt i denne meddelelse : 293 040,00   EUR
Direkte tildeling :
Begrundelse for direkte tildeling : Kontrakten kan kun tildeles af en bestemt økonomisk aktør på grund af manglende konkurrence af tekniske årsager
Anden begrundelse : One of DTU Electro's research focus is on the optical properties of semiconductor quantum dots and the application of them for quantum information processing and quantum internet. Our research employs low-temperature (<4K) photoluminescence (PL), photoluminescence excitation (PLE), and resonant excitation (RE) techniques, which poses a series of stringent requirements for the cryostat that cools our sample to the desirable temperature range. Requirements for the cryostat system are: • Closed cycle cooling via pulse-tube technology to guarantee operation independent from liquid helium logistics • Base temperature below 1.8 K, fully automated temperature control between 1.8 and 300K, preferably via touchscreen • Temperature stability better than 10mK (below 10K) • A high-Magnetic field (9T) with a homogeneity of 0.1% over 10 mm (diameter spherical vol-ume) must be available at the full temperature range (1.8K – 300K) • Top loading cryostat to allow fast turnaround times while maintaining the magnet cold and operational • Low drifts to allow for long time measurements at any sample location • Automated temperature and magnetic field control via touch panel or/and PC • Cryogenic positioners with sub-nm resolution for focusing and sample scanning • Free-beam optical access to the sample with AR coated windows (exchangeable) • Preferably compatible with a removable, optical breadboard add-on for the cryostat which includes breadboard of at least 450 mm x 450 mm x 12.7 mm The cryostat system must be compatible with different types of inserts for microscopy. This requires: • Bore size of at least 49 mm to fit inserts with nanopositioners with at least 5 mm travel range in x and y and ~6 mm in z. • When a position is reached after a series of steps, zero voltage can be applied to the piezo, which minimizes the noise and drift caused by any external electronics. • The temperature control of the sample in the insert must be possible via the software interface of the cryostat itself, to allow for seamless operation • Extremely low vibrating environment to guarantee measurements at the nanometer level. DTU Electro has been searching the market for a closed-cycle cryostat with support for a strong magnet. We identified a list of potential suppliers and reached out to them. Upon comparison, we realized that attocube attoDRY2100 is the only company that offers a system that fulfills all of our key specifications for experimental stability and repeatability. attoDRY2100 cryostat has the following specs/properties: • The attoDRY2100 is a top loading closed-cycle cryostat designed to include a superconducting magnet for high magnetic fields investigations. • The system offers a temperature range of 1.8 to 300K. • The temperature stability of the system is 10mK near base temperature, the only system in the market that satisfies our requirement. • A tunable magnetic field of up to 9 T in z direction at the entire temperature range. • Vibration amplitudes in vertical direction of less than 0.15 nm RMS (bandwidth of 200 Hz) with the pulse tube cooler running can be achieved. The only system in the market that satisfies our requirement. • The drift of a system consisting of an attoDRY unit and an optical confocal microscope has been measured to be less than 10 nm/h. The only system in the market that satisfies our requirement. • The sample space of the cryostat has a diameter of 49.7 mm. The system can be operated for several weeks and months at the base temperature of the magnet. This makes it possible to measure efficiently over a long period of time. Customized insert • The lower part of the 2” insert consists of a stable titanium housing. This makes it possible to achieve even better vibration values, as this housing can accommodate the somewhat larger and stiffer ANPx311 positioners, which also have a higher travel range than other positioners. • Attocube systems is the only company that can offer such an insert, and all parts come from a single company. This ensures that the system is perfectly harmonised. Nanopositioners ANP and ANS • The customized measurement insert comes fully equipped with xyz nanopositioners and scanners. Attocube systems holds the patents on these compact and stable nanopositioners which enable movement over several mm in nm steps (Patent WO 2006131089 and EP 0 823 738 B1). The nanopositioners have the following key features of great importance to the planned experiments: • The linear positioning stages ANPx311/RES/LT and ANPz102/RES/LT provide a travel range of 6 mm in XY-direction and 5 mm in Z-direction with steps sizes down to 50 nm at 300 K. • The fine positioning units ANSxy100lr/LT provide a scan range in two dimensions of at least 50 μm x 50 μm @ 300 K and 30 μm x 30 μm @ 4 K. • When a position is reached after a series of steps, zero voltage can be applied to the piezo, which minimizes the noise and drift caused by any external electronics. • Only low to moderate voltages are needed to drive the positioners. In attocube systems’ positioners, piezos with maximum 60 V or 150 V are used. As a consequence, shielding for high voltages is not necessary and cabling and connectors rated for low voltages can be used. As far as we know, attocube systems is the only company that has been able to prove the values on the basis of measurements, especially when a bandwidth is specified. We can therefore ensure to receive a complete and functioning system. To the best of our knowledge, the combination ‘at-toDRY2100 with 9T magnet and removable breadboard addon’ and ‘customized measurement insert with customized housing which allows attocube's ANPx311 positioner to be used for even better vibration values’ from the attocube systems AG is the only solution on the market that offers all of the benefits and thus meets the key requirements of our lab. No other company worldwide can provide a complete system as outlined above.
6.1.
Resultat delkontrakt-ID : LOT-0000
Der er udvalgt mindst én vinder.
6.1.2.
Oplysninger om vinderne
Vinder :
Officielt navn : attocube systems AG
Tilbud :
Tilbud – Identifikator : 8684
Identifikator for delkontrakt eller gruppe af delkontrakter : LOT-0000
Værdien af resultatet : 2 166 187,00   DKK
Underentrepriseværdien er kendt : nej
Underentrepriseprocentdelen er kendt : nej
Kontraktoplysninger :
Identifikator for kontrakten : 8684
Titel : Closed-cycle helium cryostat
Datoen for udvælgelsen af det vindende tilbud : 02/01/2024
Dato for indgåelse af kontrakten : 30/01/2024
Kontrakten tildeles som led i en rammeaftale : false
Organisation, der undertegner kontrakten : Danmarks Tekniske Universitet - DTU
8. Organisationer
8.1.
ORG-0001
Officielt navn : Danmarks Tekniske Universitet - DTU
Registreringsnummer : 30060946
Postadresse : Anker Engelunds Vej 1    
By : Kgs. Lyngby
Postnummer : 2800
Land : Danmark
Kontaktpunkt : Marianne Dauding
E-mail : mardau@dtu.dk
Telefon : +45 33344398
Internetadresse : https://www.dtu.dk
Denne organisations roller
Køber
Organisation, der leverer supplerende oplysninger om udbudsproceduren
Organisation, der sikrer adgang til udbudsdokumenterne offline
Organisation, der undertegner kontrakten
Organisation, hvis budget anvendes til at betale for kontrakten
Organisation, der udfører betalingen
8.1.
ORG-0002
Officielt navn : Klagenævnet for Udbud
Registreringsnummer : 37795526
Postadresse : Nævnenes hus, Toldboden 2    
By : Viborg
Postnummer : 8800
Land : Danmark
E-mail : klfu@erst.dk
Telefon : +45 35291000
Denne organisations roller
Organisation med ansvar for klager
8.1.
ORG-0003
Officielt navn : Konkurrence- og Forbrugerstyrelsen
Registreringsnummer : 10294819
Postadresse : Carl Jacobsens Vej 35    
By : Valby
Postnummer : 2500
Land : Danmark
E-mail : kfst@kfst.dk
Telefon : +45 41715000
Denne organisations roller
Organisation, der leverer yderligere oplysninger om klageprocedurerne
8.1.
ORG-0004
Officielt navn : attocube systems AG
Registreringsnummer : DE813357627
Postadresse : Eglfinger Weg 2    
By : Haar
Postnummer : 85540
Land : Tyskland
Telefon : +49 89 420 797 0
Denne organisations roller
Tilbudsgiver
Vinder af disse delkontrakter LOT-0000
8.1.
ORG-0005
Officielt navn : Mercell Holding ASA
Registreringsnummer : 980921565
Postadresse : Askekroken 11    
By : Oslo
Postnummer : 0277
Landespecifik underafdeling (NUTS) : Oslo   ( NO081 )
Land : Norge
Kontaktpunkt : eSender
Telefon : +47 21018800
Fax : +47 21018801
Internetadresse : http://mercell.com/
Denne organisations roller
TED eSender
11. Oplysninger om bekendtgørelsen
11.1.
Oplysninger om bekendtgørelsen
Identifikator for bekendtgørelsen : db84d365-ed61-4655-9215-ef729a8c727e   - 01
Formulartype : Resultater
Bekendtgørelsestype : Bekendtgørelse om indgåede kontrakter eller koncessionstildeling – standardordningen
Afsendelsesdato for bekendtgørelsen : 31/01/2024   10:48:47 (UTC)
Dato for afsendelse af bekendtgørelse (eSender) : 31/01/2024   10:49:56 (UTC)
Sprog, som denne bekendtgørelse er officielt tilgængelig på : dansk
11.2.
Oplysninger om offentliggørelsen
Bekendtgørelsesnummer : 66832-2024
EUT-S-nummer : 23/2024
Offentliggørelsesdato : 01/02/2024

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