Skip to main content

European Microkelvin Platform

Deliverables

Kick-off meeting

Minutes of the kick-off meeting

Briefing document

Production and distribution of briefing document to Selection Panel

Report to Industrial Board 1

Report on innovation activity to Industrial Board

NbN sensors

Report on test and calibration of NbN sensors

Selection Panel report 1

Summary report of the activities of the Selection Panel to Executive Board

Report to General Assembly 1

Report on innovation activity to General Assembly

Cryo-Course report 1

Report on Cryo-Courses and service personnel training

Susceptibility thermometer report 1

Report on the prototype and performance of novel magnetic susceptibility thermometer to below 100 µK

Noise thermometer report 1

Report on prototype and performance of current noise thermometers to below 100 µK

FEM-based design study

Report on detailed FEM-based design study

User meeting report 1

Report on user meeting 1

On-chip thermometers 1

Report on on-chip thermometers in terms of speed and applicability range

Equality Plan

Development and implementation of an equality plan.

Communication activity report 1

Report on completed and planned communication activities, including outreach

Dissemination and exploitation plan update 1

Updated plan for dissemination and exploitation of results

Design of double cooling stage

Report on the design of the double nuclear demagnetisation stage

DMP update 1

Updated data management plan, incorporating consultation with users and industrial partners

Commercialisation of NbN sensors

Report on plans for commercialisation of NbN sensors

Data Management Plan

Development and implementation of a data management plan.

EMP management

Establish the EMP management office

Searching for OpenAIRE data...

Publications

LEGO® Block Structures as a Sub-Kelvin Thermal Insulator

Author(s): J. M. A. Chawner, A. T. Jones, M. T. Noble, G. R. Pickett, V. Tsepelin, D. E. Zmeev
Published in: Scientific Reports, Issue 9/1, 2019, ISSN 2045-2322
DOI: 10.1038/s41598-019-55616-7

A 10 mK hermetic cell for eliminating parasitic heating in cryogen-free dilution refrigerators

Author(s): David Schmoranzer, Sumit Kumar, Sébastien Triqueneaux, Xiao Liu, Thomas Metcalf, Glenn Jernigan, Eddy Collin, Andrew Fefferman
Published in: Cryogenics, Issue 110, 2020, Page(s) 103162, ISSN 0011-2275
DOI: 10.1016/j.cryogenics.2020.103162

Hanbury Brown and Twiss exchange correlations in a graphene box

Author(s): Teemu Elo, Zhenbing Tan, Ciprian Padurariu, Fabian Duerr, Dmitry S. Golubev, Gordey B. Lesovik, Pertti Hakonen
Published in: Physical Review B, Issue 100/23, 2019, ISSN 2469-9950
DOI: 10.1103/physrevb.100.235433

Dry transfer method for suspended graphene on lift-off-resist: simple ballistic devices with Fabry–Pérot interference

Author(s): Ying Liu, T S Abhilash, Antti Laitinen, Zhenbing Tan, Guan-jun Liu, Pertti Hakonen
Published in: Nanotechnology, Issue 30/25, 2019, Page(s) 25LT01, ISSN 0957-4484
DOI: 10.1088/1361-6528/ab0d30

Noise Thermometry for Ultralow Temperatures

Author(s): A. Fleischmann, A. Reiser, C. Enss
Published in: Journal of Low Temperature Physics, 2020, ISSN 0022-2291
DOI: 10.1007/s10909-020-02519-x

Acoustic damping of quartz tuning forks in normal and superfluid He 3

Author(s): A. M. Guénault, R. P. Haley, S. Kafanov, M. T. Noble, G. R. Pickett, M. Poole, R. Schanen, V. Tsepelin, J. Vonka, T. Wilcox, D. E. Zmeev
Published in: Physical Review B, Issue 100/10, 2019, ISSN 2469-9950
DOI: 10.1103/physrevb.100.104526

Probing superfluid He 4 with high-frequency nanomechanical resonators down to millikelvin temperatures

Author(s): A. M. Guénault, A. Guthrie, R. P. Haley, S. Kafanov, Yu. A. Pashkin, G. R. Pickett, M. Poole, R. Schanen, V. Tsepelin, D. E. Zmeev, E. Collin, O. Maillet, R. Gazizulin
Published in: Physical Review B, Issue 100/2, 2019, ISSN 2469-9950
DOI: 10.1103/physrevb.100.020506

Symmetry breaking of the persistent spin helix in quantum transport

Author(s): Pirmin J. Weigele, D. C. Marinescu, Florian Dettwiler, Jiyong Fu, Shawn Mack, J. Carlos Egues, David D. Awschalom, Dominik M. Zumbühl
Published in: Physical Review B, Issue 101/3, 2020, ISSN 2469-9950
DOI: 10.1103/physrevb.101.035414

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

Author(s): Antti Laitinen, Jukka-Pekka Kaikkonen, Thanniyil S Abhilash, Igor Todoshchenko, Juuso Manninen, Vladislav Zavyalov, Alexander Savin, Andreas Isacsson, Pertti J Hakonen
Published in: Journal of Physics D: Applied Physics, Issue 52/24, 2019, Page(s) 24LT02, ISSN 0022-3727
DOI: 10.1088/1361-6463/ab11a9

Multimode probing of superfluid 4 He by tuning forks

Author(s): A. Guthrie, R. P. Haley, A. Jennings, S. Kafanov, O. Kolosov, M. Mucientes, M. T. Noble, Yu. A. Pashkin, G. R. Pickett, V. Tsepelin, D. E. Zmeev, V. Efimov
Published in: Applied Physics Letters, Issue 115/11, 2019, Page(s) 113103, ISSN 0003-6951
DOI: 10.1063/1.5121023

Active Quasiparticle Suppression in a Non-Equilibrium Superconductor

Author(s): Marco Marín-Suárez, Joonas T. Peltonen, Jukka P. Pekola
Published in: Nano Letters, Issue 20/7, 2020, Page(s) 5065-5071, ISSN 1530-6984
DOI: 10.1021/acs.nanolett.0c01264

Colloquium : Heavy-electron quantum criticality and single-particle spectroscopy

Author(s): Stefan Kirchner, Silke Paschen, Qiuyun Chen, Steffen Wirth, Donglai Feng, Joe D. Thompson, Qimiao Si
Published in: Reviews of Modern Physics, Issue 92/1, 2020, ISSN 0034-6861
DOI: 10.1103/revmodphys.92.011002

Generation of a mode in phononic crystal based on 1D/2D structures

Author(s): A. Trzaskowska, P. Hakonen, M. Wiesner, S. Mielcarek
Published in: Ultrasonics, Issue 106, 2020, Page(s) 106146, ISSN 0041-624X
DOI: 10.1016/j.ultras.2020.106146

Broadband lumped-element Josephson parametric amplifier with single-step lithography

Author(s): T. Elo, T. S. Abhilash, M. R. Perelshtein, I. Lilja, E. V. Korostylev, P. J. Hakonen
Published in: Applied Physics Letters, Issue 114/15, 2019, Page(s) 152601, ISSN 0003-6951
DOI: 10.1063/1.5086091

Sensitive radiofrequency readout of quantum dots using an ultra-low-noise SQUID amplifier

Author(s): F. J. Schupp, F. Vigneau, Y. Wen, A. Mavalankar, J. Griffiths, G. A. C. Jones, I. Farrer, D. A. Ritchie, C. G. Smith, L. C. Camenzind, L. Yu, D. M. Zumbühl, G. A. D. Briggs, N. Ares, E. A. Laird
Published in: Journal of Applied Physics, Issue 127/24, 2020, Page(s) 244503, ISSN 0021-8979
DOI: 10.1063/5.0005886

Spectroscopy of Quantum Dot Orbitals with In-Plane Magnetic Fields

Author(s): Leon C. Camenzind, Liuqi Yu, Peter Stano, Jeramy D. Zimmerman, Arthur C. Gossard, Daniel Loss, Dominik M. Zumbühl
Published in: Physical Review Letters, Issue 122/20, 2019, ISSN 0031-9007
DOI: 10.1103/physrevlett.122.207701

AC Josephson effect between two superfluid time crystals

Author(s): S. Autti, P. J. Heikkinen, J. T. Mäkinen, G. E. Volovik, V. V. Zavjalov, V. B. Eltsov
Published in: Nature Materials, 2020, ISSN 1476-1122
DOI: 10.1038/s41563-020-0780-y

Progress in Cooling Nanoelectronic Devices to Ultra-Low Temperatures

Author(s): A. T. Jones, C. P. Scheller, J. R. Prance, Y. B. Kalyoncu, D. M. Zumbühl, R. P. Haley
Published in: Journal of Low Temperature Physics, 2020, ISSN 0022-2291
DOI: 10.1007/s10909-020-02472-9

Design evaluation of serial and parallel sub-mK continuous nuclear demagnetization refrigerators

Author(s): David Schmoranzer, James Butterworth, Sébastien Triqueneaux, Eddy Collin, Andrew Fefferman
Published in: Cryogenics, Issue 110, 2020, Page(s) 103119, ISSN 0011-2275
DOI: 10.1016/j.cryogenics.2020.103119

Remote Doping of Scalable Nanowire Branches

Author(s): Martin Friedl, Kris Cerveny, Chunyi Huang, Didem Dede, Mohammad Samani, Megan O. Hill, Nicholas Morgan, Wonjong Kim, Lucas Güniat, Jaime Segura-Ruiz, Lincoln J. Lauhon, Dominik M. Zumbühl, Anna Fontcuberta i Morral
Published in: Nano Letters, Issue 20/5, 2020, Page(s) 3577-3584, ISSN 1530-6984
DOI: 10.1021/acs.nanolett.0c00517

Evidence for a Spatially Modulated Superfluid Phase of He 3 under Confinement

Author(s): Lev V. Levitin, Ben Yager, Laura Sumner, Brian Cowan, Andrew J. Casey, John Saunders, Nikolay Zhelev, Robert G. Bennett, Jeevak M. Parpia
Published in: Physical Review Letters, Issue 122/8, 2019, ISSN 0031-9007
DOI: 10.1103/physrevlett.122.085301

Dynamical similarity and instabilities in high-Stokes-number oscillatory flows of superfluid helium

Author(s): D. Schmoranzer, M. J. Jackson, Š. Midlik, M. Skyba, J. Bahyl, T. Skokánková, V. Tsepelin, L. Skrbek
Published in: Physical Review B, Issue 99/5, 2019, ISSN 2469-9950
DOI: 10.1103/physrevb.99.054511

Properties of the 100 kHz Quartz Tuning Forks in Strong Magnetic Fields and Very Low Temperatures

Author(s): Marcel Človečko, Peter Skyba
Published in: Journal of Low Temperature Physics, 2019, ISSN 0022-2291
DOI: 10.1007/s10909-019-02273-9

Edge-State Wave Functions from Momentum-Conserving Tunneling Spectroscopy

Author(s): T. Patlatiuk, C. P. Scheller, D. Hill, Y. Tserkovnyak, J. C. Egues, G. Barak, A. Yacoby, L. N. Pfeiffer, K. W. West, D. M. Zumbühl
Published in: Physical Review Letters, Issue 125/8, 2020, ISSN 0031-9007
DOI: 10.1103/physrevlett.125.087701

Atomically Layered Helium Films at Ultralow Temperatures: Model Systems for Realizing Quantum Materials

Author(s): John Saunders, Brian Cowan, Jan Nyéki
Published in: Journal of Low Temperature Physics, 2020, ISSN 0022-2291
DOI: 10.1007/s10909-020-02448-9

Efficiently measuring a quantum device using machine learning

Author(s): D. T. Lennon, H. Moon, L. C. Camenzind, Liuqi Yu, D. M. Zumbühl, G. A .D. Briggs, M. A. Osborne, E. A. Laird, N. Ares
Published in: npj Quantum Information, Issue 5/1, 2019, ISSN 1476-4687
DOI: 10.1038/s41534-019-0193-4

Orbital effects of a strong in-plane magnetic field on a gate-defined quantum dot

Author(s): Peter Stano, Chen-Hsuan Hsu, Leon C. Camenzind, Liuqi Yu, Dominik Zumbühl, Daniel Loss
Published in: Physical Review B, Issue 99/8, 2019, ISSN 2469-9950
DOI: 10.1103/physrevb.99.085308

Closed-Form Weak Localization Magnetoconductivity in Quantum Wells with Arbitrary Rashba and Dresselhaus Spin-Orbit Interactions

Author(s): D. C. Marinescu, Pirmin J. Weigele, Dominik M. Zumbühl, J. Carlos Egues
Published in: Physical Review Letters, Issue 122/15, 2019, ISSN 0031-9007
DOI: 10.1103/physrevlett.122.156601

A coherent nanomechanical oscillator driven by single-electron tunnelling

Author(s): Yutian Wen, N. Ares, F. J. Schupp, T. Pei, G. A. D. Briggs, E. A. Laird
Published in: Nature Physics, Issue 16/1, 2020, Page(s) 75-82, ISSN 1745-2473
DOI: 10.1038/s41567-019-0683-5

Development of a novel calorimetry setup based on metallic paramagnetic temperature sensors

Author(s): Andreas Reifenberger, Andreas Reiser, Sebastian Kempf, Andreas Fleischmann, Christian Enss
Published in: Review of Scientific Instruments, Issue 91/3, 2020, Page(s) 035118, ISSN 0034-6748
DOI: 10.1063/1.5139090

Magnonic Analog of Black- and White-Hole Horizons in Superfluid He 3 − B

Author(s): M. Človečko, E. Gažo, M. Kupka, P. Skyba
Published in: Physical Review Letters, Issue 123/16, 2019, Page(s) 161302, ISSN 0031-9007
DOI: 10.1103/PhysRevLett.123.161302

NMR-like effect on the anisotropic magnetic moment of surface bound states in the topological superfluid He 3 − B

Author(s): M. Človečko, E. Gažo, M. Skyba, P. Skyba
Published in: Physical Review B, Issue 99/10, 2019, Page(s) 104518, ISSN 2469-9950
DOI: 10.1103/PhysRevB.99.104518

Quartz tuning fork—A potential low temperature thermometer in high magnetic fields

Author(s): M. Človečko, P. Skyba
Published in: Applied Physics Letters, Issue 115/19, 2019, Page(s) 193507, ISSN 0003-6951
DOI: 10.1063/1.5124736

Yu-Shiba-Rusinov bands in ferromagnetic superconducting diamond

Author(s): Gufei Zhang, Tomas Samuely, Naoya Iwahara, Jozef Kačmarčík, Changan Wang, Paul W. May, Johanna K. Jochum, Oleksandr Onufriienko, Pavol Szabó, Shengqiang Zhou, Peter Samuely, Victor V. Moshchalkov, Liviu F. Chibotaru, Horst-Günter Rubahn
Published in: Science Advances, Issue 6/20, 2020, Page(s) eaaz2536, ISSN 2375-2548
DOI: 10.1126/sciadv.aaz2536

Singular charge fluctuations at a magnetic quantum critical point

Author(s): L. Prochaska, X. Li, D. C. MacFarland, A. M. Andrews, M. Bonta, E. F. Bianco, S. Yazdi, W. Schrenk, H. Detz, A. Limbeck, Q. Si, E. Ringe, G. Strasser, J. Kono, S. Paschen
Published in: Science, Issue 367/6475, 2020, Page(s) 285-288, ISSN 0036-8075
DOI: 10.1126/science.aag1595

Measurement of the Th 229 Isomer Energy with a Magnetic Microcalorimeter

Author(s): Tomas Sikorsky, Jeschua Geist, Daniel Hengstler, Sebastian Kempf, Loredana Gastaldo, Christian Enss, Christoph Mokry, Jörg Runke, Christoph E. Düllmann, Peter Wobrauschek, Kjeld Beeks, Veronika Rosecker, Johannes H. Sterba, Georgy Kazakov, Thorsten Schumm, Andreas Fleischmann
Published in: Physical Review Letters, Issue 125/14, 2020, Page(s) 142503, ISSN 0031-9007
DOI: 10.1103/physrevlett.125.142503

Niobium Nitride Thin Films for Very Low Temperature Resistive Thermometry

Author(s): Tuyen Nguyen, Adib Tavakoli, Sebastien Triqueneaux, Rahul Swami, Aki Ruhtinas, Jeremy Gradel, Pablo Garcia-Campos, Klaus Hasselbach, Aviad Frydman, Benjamin Piot, Mathieu Gibert, Eddy Collin, Olivier Bourgeois
Published in: Journal of Low Temperature Physics, Issue 197/5-6, 2019, Page(s) 348-356, ISSN 0022-2291
DOI: 10.1007/s10909-019-02222-6

On-chip Thermometry for Microwave Optomechanics Implemented in a Nuclear Demagnetization Cryostat

Author(s): X. Zhou, D. Cattiaux, R. R. Gazizulin, A. Luck, O. Maillet, T. Crozes, J.-F. Motte, O. Bourgeois, A. Fefferman, E. Collin
Published in: Physical Review Applied, Issue 12/4, 2019, ISSN 2331-7019
DOI: 10.1103/physrevapplied.12.044066

Detecting a phonon flux in superfluid He 4 by a nanomechanical resonator

Author(s): A. M. Guénault, A. Guthrie, R. P. Haley, S. Kafanov, Yu. A. Pashkin, G. R. Pickett, V. Tsepelin, D. E. Zmeev, E. Collin, R. Gazizulin, O. Maillet
Published in: Physical Review B, Issue 101/6, 2020, ISSN 2469-9950
DOI: 10.1103/physrevb.101.060503

Quartz Tuning Fork as a Parametric Resonator in High Magnetic Fields

Author(s): Marcel Človečko, Kamil Goliaš, Peter Skyba
Published in: Journal of Low Temperature Physics, 2020, ISSN 0022-2291
DOI: 10.1007/s10909-020-02420-7

105 Pd NMR and NQR study of the cubic heavy fermion system Ce 3 Pd 20 Si 6

Author(s): I Jakovac, M Horvatić, E F Schwier, A Prokofiev, S Paschen, H Mitamura, T Sakakibara, M S Grbić
Published in: Journal of Physics: Condensed Matter, Issue 32/24, 2020, Page(s) 245601, ISSN 0953-8984
DOI: 10.1088/1361-648x/ab70c4

Transport and Phonon Damping in $$^{4}$$He

Author(s): K. Beauvois, H. Godfrin, E. Krotscheck, R. E. Zillich
Published in: Journal of Low Temperature Physics, Issue 197/3-4, 2019, Page(s) 113-129, ISSN 0022-2291
DOI: 10.1007/s10909-019-02219-1

Machine learning enables completely automatic tuning of a quantum device faster than human experts

Author(s): H. Moon, D. T. Lennon, J. Kirkpatrick, N. M. van Esbroeck, L. C. Camenzind, Liuqi Yu, F. Vigneau, D. M. Zumbühl, G. A. D. Briggs, M. A. Osborne, D. Sejdinovic, E. A. Laird, N. Ares
Published in: Nature Communications, Issue 11/1, 2020, ISSN 2041-1723
DOI: 10.1038/s41467-020-17835-9

Specific Heat of Holmium in Gold and Silver at Low Temperatures

Author(s): Matthew Herbst, Andreas Reifenberger, Clemens Velte, Holger Dorrer, Christoph E. Düllmann, Christian Enss, Andreas Fleischmann, Loredana Gastaldo, Sebastian Kempf, Tom Kieck, Ulli Köster, Federica Mantegazzini, Klaus Wendt
Published in: Journal of Low Temperature Physics, 2020, ISSN 0022-2291
DOI: 10.1007/s10909-020-02531-1