Organization profile

Profile Information

In the µKI group we study systems thermally active still at microkelvin range of temperatures. This applies to most nuclear spin ensembles, fermion fluids (pure and dilute He-3), and some conduction electron systems, which fail to develop superconductivity or magnetic ordering at higher temperatures. Different subsystems of matter may have very different temperatures at the same time, though they may be spatially inseparable. Fascinating examples of this are the assemblies of nuclear spins and conduction electrons in metals. Experiments on condensed matter well below 1 mK can be performed routinely in a carefully designed cryostat combining a powerful dilution refrigerator and an adiabatic nuclear demagnetization stage.

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Profiles

Photo of Juha Tuoriniemi

Juha Tuoriniemi

Person: Postdoctoral researchers

19922020

Research Output

Open Access
  • A graphene resonator as an ultrasound detector for generalized Love waves in a polymer film with two level states

    Laitinen, A., Kaikkonen, J-P., Abhilash, T. S., Todoshchenko, I., Manninen, J., Zavyalov, V., Savin, A., Isacsson, A. & Hakonen, P. J., 4 Apr 2019, In : Journal of Physics D - Applied Physics. 52, 24, p. 1-7 7 p., 24LT02.

    Research output: Contribution to journalArticleScientificpeer-review

    Open Access
    File
    10 Downloads (Pure)

    Effects of 4He Film on Quartz Tuning Forks in 3He at Ultra-low Temperatures

    Riekki, T. S., Rysti, J., Mäkinen, J. T., Sebedash, A. P., Eltsov, V. B. & Tuoriniemi, J. T., 15 Jul 2019, In : Journal of Low Temperature Physics. 196, 1-2, p. 73-81 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

    Open Access
    File
  • 3 Citations (Scopus)
    8 Downloads (Pure)

    Activities

    • 1 Conference presentation

    Suspended CNT Weak Links in Sensing of Condensed Matter States

    Marco Will (Speaker), Jukka-Pekka Kaikkonen (Contributor), Alexander Savin (Contributor), Igor Todoshchenko (Contributor), Masahiro Kamada (Contributor), Pertti Hakonen (Contributor)
    21 Jan 2020

    Activity: Talk or presentation typesConference presentation