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Director: Pertti Hakonen
Secretary:

Fax: +358 9 470 22969

Mail address:
PO BOX 15100
00076 AALTO
FINLAND

Visiting address:
Puumiehenkuja 2B
Otaniemi, Espoo

How to find us

Vastuualue: T31100
VAT number: FI22283574

Cryostat uKI (room170a)

µKI Cryostat

Main characteristics

• Nuclear stage base temperature: 50 µK (Option for cascade nuclear stages with as low as 100 pK nuclear spin temperature)

• Hold time below 100 µK for over 1 month

• Continuous base temperature 3 mK (dilution refrigerator)

• Cooling power at 10 mK: 15 µW

• Cooldown time to base temperature: about 1 week

• He boiloff total 30 liters/day

Instrumentation

Low temperature NMR

Capacitance and susceptibility measurements

SQUID measurements

Helium cells (pure 4He, pure 3He, isotope mixtures)

Location: Nanotalo, 170a, Cryohall

Contact person: Juha Tuoriniemi