European Microkelvin Platform

Rezultaty

Access to SAV

Report on Transnational Access to Centre of Low Temperature Physics (CLTP)

Kick-off meeting

Minutes of the kick-off meeting

Susceptibility thermometer report 2

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

Briefing document

Production and distribution of briefing document to Selection Panel

Report to Industrial Board 1

Report on innovation activity to Industrial Board

Communication activity report 2

Report on completed and planned communication activities including outreach

Al drums

Report on groundstate cooling of Al drums

User meeting report 4

Report on user meeting 4

High pressure magnetic susceptibility

Report on setups working under pressures up to 10 GPa for magnetic susceptibility and point-contact spectroscopy

Topological quantum matter

Report on combined rotation with engineered nanofabrication to provide platforms for studying topological quantum matter

NbN sensors

Report on test and calibration of NbN sensors

Cryo-Course report 4

Report on Cryo-Courses and service personnel training

SQUID NMR spectrometer

Report on prototype SQUID NMR spectrometer at ultralow temperatures

DMP update 2

Updated data management plan incorporating consultation with users and industrial partners

SiN and graphene resonators

Report on SiN and graphene resonators realized for ultralow temperature purposes

Cross comparison of different thermometers

Report on a cross comparison of different thermometers in magnetic fields

Scientific Roadmap

Scientific roadmap for ultralow temperature physics

User meeting report 2

Report on user meeting 2

Selection Panel report 1

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

SiN membranes

Report on the realization of SiN membranes with low clamping losses

SQUID multiplexer

Report on SQUID multiplexer utilizing lumpedelement resonators and novel frequencydomain modulation techniques

Communication activity report 3

Report on completed and planned communication activities, including outreach

Access to RHUL

Report on Transnational Access to London Low Temperature Laboratory (LLTL)

Cryo-Course report 3

Report on Cryo-Courses and service personnel training

On-chip cooler

Report on the operation of an onchip cooler in the ultralow temperature regime

3He under nanofluidic confinement

Report on characterization of new phases of superfluid 3He under nanofluidic confinement

Report to General Assembly 1

Report on innovation activity to General Assembly

Measurement speed-up

Report on measurement speed-up possibilities using quantum algorithms

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

On-chip current noise thermometer 2

Report on the prototype of an on-chip current noise thermometer

Transistors

Report on narrowbandgap transistors and superconducting graphene transistors optimized for low noise amplifiers

Thermometers in high magnetic fields 2

Report on novel thermometers for ultralow temperatures in high magnetic fields

Access to ULANC

Report on Transnational Access to Lancaster Low Temperature Physics (LLTP)

Noise thermometer report 1

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

User access report 1

Report on user access including analysis by demographic and research community

Taceable temperature measurements

Report on the facility providing access to traceable temperature measurements

New ultrasensitive methods to study glasses

Report on demonstration of new ultrasensitive methods and tools to study glasses at sub10 mK temperatures

Thermometers in high magnetic fields 1

Report on novel thermometers for ultralow temperatures in high magnetic fields

Access to TUW

Report on Transnational Access to Vienna Microkelvin Laboratory (WienKLab)

Quantum fluctuation relations

Report on quantum fluctuation relations and their implications in nanoscale systems

FEM-based design study

Report on detailed FEM-based design study

Quantum metrology

Report on the use of entanglement in quantum metrology

Ultra-sensitive SQUIDs

Report on ultrasensitive SQUID amplifiers with nanosized pickup loops

New devices for quantum fluids

Report on new devices for quantum fluids and their properties in vacuum at 4K

Roadmap report

Report on the EMP Technology Roadmap

User meeting report 1

Report on user meeting 1

Magnon BEC

Report on magnon BEC and MEMSNEMS devices as tools to probe fermionic excitations and surface relaxation centres

On-chip thermometers 1

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

High bandwidth SQUID systems

Report on high bandwidth SQUID systems for spatially resolved NMR measurements

Access to AALTO

Report on Transnational Access to Otaniemi Research Infrastructure for Micro and Nanotechnologies (OtaNano); its Low Temperature Laboratory (LTL), Nanofabrication (Micronova), and Nanomicroscopy Centre (NMC) facilities

Nonobolometers

Report on fast ultrasensitive nanobolometers

Strongly driven quantum systems

Report on thermodynamics of strongly driven quantum systems

Performance of double cooling stage

Report on the performance of the double cooling stage

Cryo-Course report 2

Report on CryoCourses and service personnel training

Equality Plan

Development and implementation of an equality plan.

Noise thermometer report 2

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

BASPI 1

Report on sales and development of Basel Precision Instruments spinout

Communication activity report 1

Report on completed and planned communication activities, including outreach

Microcalorimerters

Report on fast ultrasensitive microcalorimeters

User meeting report 3

Report on user meeting 3

Dissemination and exploitation plan update 3

Updated plan for dissemination and exploitation of results

Selection Report 2

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

Performance of interfaces

Report on performance of interfaces adopted

Phase sensitive parametric amplification

Report on phase sensitive parametric amplification using superconducting systems

Report to Industrial Board 2

Report on innovation activity to Industrial Board

Cryo-tools handbook report

Report on Cryo-tools on-line handbook

On-chip thermometers 2

Report on onchip thermometers in terms of speed and applicability range

Quantum Fluids sensing

Report on capabilities of these devices for Quantum Fluids sensing

Dissemination and exploitation plan update 1

Updated plan for dissemination and exploitation of results

Magnetic susceptibility measurement

Report on high-resolution measurement of magnetic susceptibility, also under field-to-temperature ratios of ~10^4 T/K for quantum oscillation measurements

Design of double cooling stage

Report on the design of the double nuclear demagnetisation stage

Robust nuclear stage performance

Report on the comparison of robust nuclear stage performance

Micro-ESR

Report on implementation of micro-ESR at the temperatures down to 1 mK

Parametric amplifiers 1

Report on wide band parametric amplifiers

Ultralow dissipation measurements

Report on ultralow dissipation measurement of electrical and thermal transport

Cavity optomechanics

Report on cavity optomechanics using superfluid 4He in nanofluidic geometry

Access to CNRS

Report on Access to CNRS – Institut Néel - EMP

Nuclear cooling of microcircuits

Report on performance of nuclear cooling microcircuits to the 1 mK regime

Specimen interfaces

Report on the range of specimen interfaces

Read-out schemes for mechanical motion

Report on read-out schemes developed for mechanical motion at ultralow temperature

Dissemination and exploitation plan update 2

Updated plan for dissemination and exploitation of results

On-chip current noise thermometer 1

Report on the prototype of an on-chip current noise thermometer

Primary thermometric reference

Report on a primary thermometric reference based on noise thermometry for traceable ultralow temperatures measurements

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

Nuclear stage design

Nuclear stage design for commercial exploitation

USER access web-portal

Inaugurating the USER access web-portal

Publikacje

LEGO® Block Structures as a Sub-Kelvin Thermal Insulator

Autorzy: J. M. A. Chawner, A. T. Jones, M. T. Noble, G. R. Pickett, V. Tsepelin, D. E. Zmeev
Opublikowane w: Scientific Reports, Numer 9/1, 2019, ISSN 2045-2322
Wydawca: Nature Publishing Group
DOI: 10.1038/s41598-019-55616-7

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

Autorzy: David Schmoranzer, Sumit Kumar, Sébastien Triqueneaux, Xiao Liu, Thomas Metcalf, Glenn Jernigan, Eddy Collin, Andrew Fefferman
Opublikowane w: Cryogenics, Numer 110, 2020, Strona(/y) 103162, ISSN 0011-2275
Wydawca: Pergamon Press Ltd.
DOI: 10.1016/j.cryogenics.2020.103162

Ultrafast hole spin qubit with gate-tunable spin–orbit switch functionality

Autorzy: Florian N. M. Froning, Leon C. Camenzind, Orson A. H. van der Molen, Ang Li, Erik P. A. M. Bakkers, Dominik M. Zumbühl, Floris R. Braakman
Opublikowane w: Nature Nanotechnology, Numer 16, 2021, Strona(/y) 308-312, ISSN 1748-3395
Wydawca: Nature Publishing Group
DOI: 10.1038/s41565-020-00828-6

Can the displacemon device test objective collapse models?

Autorzy: Lydia A. Kanari-Naish, Jack Clarke, Michael R. Vanner, Edward A. Laird
Opublikowane w: AVS Quantum Science, Numer 3, 2021, Strona(/y) 045603, ISSN 2639-0213
Wydawca: American Institute of Physics
DOI: 10.1116/5.0073626

Quantum bath suppression in a superconducting circuit by immersion cooling

Autorzy: M. Lucas, A. V. Danilov, L. V. Levitin, A. Jayaraman, A. J. Casey, L. Faoro, A. Ya. Tzalenchuk, S. E. Kubatkin, J. Saunders, S. E. de Graaf
Opublikowane w: Nature Communications, Numer 14, 2023, Strona(/y) 3522, ISSN 2041-1723
Wydawca: Nature Publishing Group
DOI: 10.1038/s41467-023-39249-z

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

Autorzy: Ying Liu, T S Abhilash, Antti Laitinen, Zhenbing Tan, Guan-jun Liu, Pertti Hakonen
Opublikowane w: Nanotechnology, Numer 30/25, 2019, Strona(/y) 25LT01, ISSN 0957-4484
Wydawca: Institute of Physics Publishing
DOI: 10.1088/1361-6528/ab0d30

Thermal transport of helium-3 in a strongly confining channel

Autorzy: D. Lotnyk, A. Eyal, N. Zhelev, T.S. Abhilash, E.N. Smith, M. Terilli, J. Wilson, E. Mueller, D. Einzel, J. Saunders, J.M. Parpia
Opublikowane w: Nature Communications, Numer 11, 2020, Strona(/y) 4843, ISSN 2041-1723
Wydawca: Nature Publishing Group
DOI: 10.1038/s41467-020-18662-8

High-Q Silicon Nitride Drum Resonators Strongly Coupled to Gates

Autorzy: Xin Zhou, Srisaran Venkatachalam, Ronghua Zhou, Hao Xu, Alok Pokharel, Andrew Fefferman, Mohammed Zaknoune, Eddy Collin
Opublikowane w: Nano Letters, Numer 21, 2021, Strona(/y) 5738–5744, ISSN 1530-6992
Wydawca: ACS Publications
DOI: 10.1021/acs.nanolett.1c01477

Electron–phonon coupling in copper intercalated Bi2Se3

Autorzy: Maciej Wiesner, Kristie Koski, Antti Laitinen, Juuso Manninen, Alexander A. Zyuzin, Pertti Hakonen
Opublikowane w: Science Reports, Numer 12, 2022, Strona(/y) 12097, ISSN 2045-2322
Wydawca: Nature Publishing Group
DOI: 10.1038/s41598-022-15909-w

Pristine quantum criticality in a Kondo semimetal

Autorzy: Wesley T. Fuhrman, Andrey Sidorenko, Jonathan Hänel, Hannes Winkler, Andrey Prokofiev, Jose A. Rodriguez-Rivera, Yiming Qiu, Peter Blaha, Qimiao Si, Collin L. Broholm, Silke Paschen
Opublikowane w: Science Advances, Numer 7, 2021, Strona(/y) eabf9134, ISSN 2375-2548
Wydawca: American Association for the Advancement of Science
DOI: 10.1126/sciadv.abf9134

Mesoscopic quantum thermo-mechanics: A new frontier of experimental physics

Autorzy: Eddy Collin
Opublikowane w: AVS Quantum Science, Numer 4, 2022, Strona(/y) 020501, ISSN 2639-0213
Wydawca: AIP Publishing
DOI: 10.1116/5.0086059

Is the optical conductivity of heavy fermion strange metals Planckian?

Autorzy: Xinwei Li, Junichiro Kono, Qimiao Si, Silke Paschen
Opublikowane w: Frontiers in Electronic Materials, Numer 2, 2023, Strona(/y) 934691, ISSN 2673-9895
Wydawca: Frontiers Media
DOI: 10.3389/femat.2022.934691

Vortex-mediated relaxation of magnon BEC into light Higgs quasiparticles

Autorzy: S. Autti, P. J. Heikkinen, S. M. Laine, J. T. Mäkinen, E. V. Thuneberg, V. V. Zavjalov, V. B. Eltsov
Opublikowane w: Physical Review Research, Numer 3, 2021, Strona(/y) L032002, ISSN 2643-1564
Wydawca: American Physical Society
DOI: 10.1103/physrevresearch.3.l032002

Topologically-imposed vacancies and mobile solid 3He on carbon nanotube

Autorzy: I. Todoshchenko, M. Kamada, J.-P. Kaikkonen, Y. Liao, A. Savin, M. Will, E. Sergeicheva, T. S. Abhilash, E. Kauppinen, P. J. Hakonen
Opublikowane w: Nature Communications, Numer 13, 2022, Strona(/y) 5873, ISSN 2041-1723
Wydawca: Nature Publishing Group
DOI: 10.1038/s41467-022-33539-8

Second spectrum of 1/f noise due to mobility fluctuations: Simulations vs experiments in suspended graphene

Autorzy: Weijun Zeng, Kirsi Tappura, Masahiro Kamada, Antti Laitinen, Heikki Seppä, Pertti Hakonen
Opublikowane w: Applied Physics Letters, Numer 123, 2023, Strona(/y) 013509, ISSN 2331-7019
Wydawca: AIP Publishing
DOI: 10.1063/5.0153467

Beyond linear coupling in microwave optomechanics

Autorzy: D. Cattiaux, X. Zhou, S. Kumar, I. Golokolenov, R. R. Gazizulin, A. Luck, L. Mercier de Lépinay, M. Sillanpää, A. D. Armour, A. Fefferman, and E. Collin
Opublikowane w: Phys Rev Research, Numer 2, 2020, Strona(/y) 033480, ISSN 2643-1564
Wydawca: American Physical Society
DOI: 10.1103/physrevresearch.2.033480

Quantifying dynamics and interactions of individual spurious low-energy fluctuators in superconducting circuits

Autorzy: S. E. de Graaf, S. Mahashabde, S. E. Kubatkin, A. Ya. Tzalenchuk, A. V. Danilov
Opublikowane w: Physical Review B, Numer 103, 2021, Strona(/y) 174103, ISSN 2469-9969
Wydawca: American Physical Society
DOI: 10.1103/physrevb.103.174103

A macroscopic object passively cooled into its quantum ground state of motion

Autorzy: D. Cattiaux, I. Golokolenov, S. Kumar, M. Sillanpää, L. Mercier de Lépinay, R. R. Gazizulin, X. Zhou, A. D. Armour, O. Bourgeois, A. Fefferman, E. Collin
Opublikowane w: Nature Communications, Numer 12, 2021, Strona(/y) 6182, ISSN 2041-1723
Wydawca: Nature Publishing Group
DOI: 10.1038/s41467-021-26457-8

Vortex-bound solitons in topological superfluid 3He

Autorzy: J T Mäkinen, K Zhang, V B Eltsov
Opublikowane w: Journal of Physics: Condensed Matter, Numer 35, 2023, Strona(/y) 214001, ISSN 1361-648X
Wydawca: IOP Publishing
DOI: 10.1088/1361-648x/acc227

How to identify and characterize strongly correlated topological semimetals

Autorzy: Diana M Kirschbaum, Monika Lužnik, Gwenvredig Le Roy, Silke Paschen
Opublikowane w: Journal of Physics: Materials, Numer 7, 2024, Strona(/y) 012003, ISSN 2515-7639
Wydawca: IOP Publishing
DOI: 10.1088/2515-7639/ad0f30

Nonlinear two-level dynamics of quantum time crystals

Autorzy: S. Autti, P.J. Heikkinen, J. Nissinen, J.T. Mäkinen, G. E. Volovik, V. V. Zavyalov, V. B. Eltsov
Opublikowane w: Nature Communications, Numer 13, 2022, Strona(/y) 3090, ISSN 2041-1723
Wydawca: Nature Publishing Group
DOI: 10.1038/s41467-022-30783-w

Noise Thermometry for Ultralow Temperatures

Autorzy: A. Fleischmann, A. Reiser, C. Enss
Opublikowane w: Journal of Low Temperature Physics, 2020, ISSN 0022-2291
Wydawca: Kluwer Academic/Plenum Publishers
DOI: 10.1007/s10909-020-02519-x

Superconductivity in an extreme strange metal

Autorzy: D. H. Nguyen, A. Sidorenko, M. Taupin, G. Knebel, G. Lapertot, E. Schuberth, S. Paschen
Opublikowane w: Nature Communications, Numer 12, 2021, Strona(/y) 4341, ISSN 2041-1723
Wydawca: Nature Publishing Group
DOI: 10.1038/s41467-021-24670-z

Magnetic phase diagram and magnetoelastic coupling of NdB4 studied by high-resolution capacitance dilatometry up to 35 T

Autorzy: R. Ohlendorf, S. Spachmann, L. Fischer, F. L. Carstens, D. Brunt, G. Balakrishnan, O. A. Petrenko, R. Klingeler
Opublikowane w: Physical Review B, Numer 108, 2023, Strona(/y) 224411, ISSN 1095-3795
Wydawca: Americal Physical Society
DOI: 10.1103/physrevb.108.224411

Microstructuring YbRh2Si2 for resistance and noise measurements down to ultra-low temperatures

Autorzy: Alexander Steppke; Sandra Hamann; Markus König; Andrew P Mackenzie; Kristin Kliemt; Cornelius Krellner; Marvin Kopp; Martin Lonsky; Jens Müller; Lev V Levitin; John Saunders; Manuel Brando
Opublikowane w: New Journal of Physics, Numer 24, 2022, Strona(/y) 123033, ISSN 1367-2630
Wydawca: Institute of Physics Publishing
DOI: 10.1088/1367-2630/aca8c6

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

Autorzy: 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
Opublikowane w: Physical Review B, Numer 100/10, 2019, ISSN 2469-9950
Wydawca: American Physical Society
DOI: 10.1103/physrevb.100.104526

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

Autorzy: 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
Opublikowane w: Physical Review B, Numer 100/2, 2019, ISSN 2469-9950
Wydawca: American Physical Society
DOI: 10.1103/physrevb.100.020506

Symmetry breaking of the persistent spin helix in quantum transport

Autorzy: Pirmin J. Weigele, D. C. Marinescu, Florian Dettwiler, Jiyong Fu, Shawn Mack, J. Carlos Egues, David D. Awschalom, Dominik M. Zumbühl
Opublikowane w: Physical Review B, Numer 101/3, 2020, ISSN 2469-9950
Wydawca: American Physical Society
DOI: 10.1103/physrevb.101.035414

Phase-Driving Hole Spin Qubits

Autorzy: Stefano Bosco, Simon Geyer, Leon C. Camenzind, Rafael S. Eggli, Andreas Fuhrer, Richard J. Warburton, Dominik M. Zumbühl, J. Carlos Egues, Andreas V. Kuhlmann, Daniel Loss
Opublikowane w: Physical Review Letters, Numer 131, 2023, Strona(/y) 197001, ISSN 1079-7114
Wydawca: American Physical Society
DOI: 10.1103/physrevlett.131.197001

Suppressing The Kibble-Zurek Mechanism By A Symmetry-Violating Bias

Autorzy: J. Rysti, J.T. Mäkinen, S. Autti, T. Kamppinen, G.E. Volovik, and V.B. Eltsov
Opublikowane w: Physical Review Letters, Numer 127, 2021, Strona(/y) 115702, ISSN 0003-6951
Wydawca: American Institute of Physics
DOI: 10.1103/physrevlett.127.115702

Probing quantum devices with radio-frequency reflectometry

Autorzy: Florian Vigneau, Federico Fedele, Anasua Chatterjee, David Reilly, Ferdinand Kuemmeth, M. Fernando Gonzalez-Zalba, Edward Laird, Natalia Ares
Opublikowane w: Applied Physics Reviews, Numer 10, 2023, Strona(/y) 021305, ISSN 1931-9401
Wydawca: AIP Publishing LLC
DOI: 10.1063/5.0088229

Critical current fluctuations in graphene Josephson junctions

Autorzy: Mohammad T. Haque, Marco Will, Matti Tomi, Preeti Pandey, Manohar Kumar, Felix Schmidt, Kenji Watanabe, Takashi Taniguchi, Romain Danneau, Gary Steele, Pertti Hakonen
Opublikowane w: Scientific Reports, Numer 11, 2021, Strona(/y) 19900, ISSN 2045-2322
Wydawca: Nature Publishing Group
DOI: 10.1038/s41598-021-99398-3

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

Autorzy: Antti Laitinen, Jukka-Pekka Kaikkonen, Thanniyil S Abhilash, Igor Todoshchenko, Juuso Manninen, Vladislav Zavyalov, Alexander Savin, Andreas Isacsson, Pertti J Hakonen
Opublikowane w: Journal of Physics D: Applied Physics, Numer 52/24, 2019, Strona(/y) 24LT02, ISSN 0022-3727
Wydawca: Institute of Physics Publishing
DOI: 10.1088/1361-6463/ab11a9

Multimode probing of superfluid 4 He by tuning forks

Autorzy: 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
Opublikowane w: Applied Physics Letters, Numer 115/11, 2019, Strona(/y) 113103, ISSN 0003-6951
Wydawca: American Institute of Physics
DOI: 10.1063/1.5121023

Magnetic microcalorimeter with paramagnetic temperature sensors and integrated dc-SQUID readout for high-resolution X-ray emission spectroscopy

Autorzy: Matthäus Krantz, Francesco Toschi, Benedikt Maier, Greta Heine, Christian Enss, and Sebastian Kempf
Opublikowane w: Applied Physics Letters, Numer 124, 2024, Strona(/y) 032601, ISSN 2331-7019
Wydawca: AIP Publishing
DOI: 10.1063/5.0180903

Quantum backaction evading measurements of a silicon nitride membrane resonator

Autorzy: Yulong Liu, Jingwei Zhou, Laure Mercier de Lépinay, Mika A Sillanpää
Opublikowane w: New Journal of Physics, Numer 24, 2022, Strona(/y) 083043, ISSN 1367-2630
Wydawca: Institute of Physics Publishing
DOI: 10.1088/1367-2630/ac88ef

Assembly of Arbitrary Designer Heterostructures with Atomically Clean Interfaces

Autorzy: Keda Jin, Tobias Wichmann, Sabine Wenzel, Tomas Samuely, Oleksander Onufriienko, Pavol Szabó, Kenji Watanabe, Takashi Taniguchi, Jiaqiang Yan, F. Stefan Tautz, Felix Lüpke, Markus Ternes, Jose Martinez‐Castro
Opublikowane w: Advanced Materials Interfaces, Numer 11, 2023, Strona(/y) 2300658, ISSN 2196-7350
Wydawca: Wiley
DOI: 10.1002/admi.202300658

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

Autorzy: Stefan Kirchner, Silke Paschen, Qiuyun Chen, Steffen Wirth, Donglai Feng, Joe D. Thompson, Qimiao Si
Opublikowane w: Reviews of Modern Physics, Numer 92/1, 2020, ISSN 0034-6861
Wydawca: American Physical Society
DOI: 10.1103/revmodphys.92.011002

Quantum device fine-tuning using unsupervised embedding learning

Autorzy: N.M. van Esbroeck, D.T. Lennon, H. Moon, V. Nguyen, F. Vigneau, L.C. Camenzind, L. Yu, D.M. Zumbühl, G.A.D. Briggs, D. Sejdinovic, N. Ares
Opublikowane w: New Journal of Physics, Numer 22, 2020, Strona(/y) 095003, ISSN 1367-2630
Wydawca: Institute of Physics Publishing
DOI: 10.1088/1367-2630/abb64c

Thermal self-oscillations in monolayer graphene coupled to a superconducting microwave cavity

Autorzy: M T Haque, M Will, A Zyuzin, D Golubev, P Hakonen
Opublikowane w: New Journal of Physics, Numer 24, 2022, Strona(/y) 103008, ISSN 1367-2630
Wydawca: Institute of Physics Publishing
DOI: 10.1088/1367-2630/ac932c

Maltese cross-type magnetic phase diagrams in Tm1-Yb B12 antiferromagnets with Yb-valence instability and dynamic charge stripes

Autorzy: A. Azarevich, A. Bogach, N. Bolotina, O. Khrykina, N. Shitsevalova, S. Polovets, V. Filipov, S. Gabáni, J. Kačmarčík, K. Flachbart, V. Voronov, N. Sluchanko
Opublikowane w: Journal of Magnetism and Magnetic Materials, Numer 574, 2023, Strona(/y) 170671, ISSN 0304-8853
Wydawca: Elsevier BV
DOI: 10.1016/j.jmmm.2023.170671

Deep reinforcement learning for efficient measurement of quantum devices

Autorzy: V. Nguyen, S. B. Orbell, D. T. Lennon, H. Moon, F. Vigneau, L. C. Camenzind, L. Yu, D. M. Zumbühl, G. A. D. Briggs, M. A. Osborne, D. Sejdinovic, N. Ares
Opublikowane w: npj Quantum Information, Numer 7, 2021, Strona(/y) 100, ISSN 2056-6387
Wydawca: Nature Publishing Group
DOI: 10.1038/s41534-021-00434-x

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

Autorzy: T. Elo, T. S. Abhilash, M. R. Perelshtein, I. Lilja, E. V. Korostylev, P. J. Hakonen
Opublikowane w: Applied Physics Letters, Numer 114/15, 2019, Strona(/y) 152601, ISSN 0003-6951
Wydawca: American Institute of Physics
DOI: 10.1063/1.5086091

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

Autorzy: 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
Opublikowane w: Journal of Applied Physics, Numer 127/24, 2020, Strona(/y) 244503, ISSN 0021-8979
Wydawca: American Institute of Physics
DOI: 10.1063/5.0005886

Flux ramp modulation based hybrid microwave SQUID multiplexer

Autorzy: Constantin Schuster, Mathias Wegner, Christian Enss, and Sebastian Kempf
Opublikowane w: Applied Physics Letters, Numer 120, 2022, Strona(/y) 162601, ISSN 2331-7019
Wydawca: AIP Publishing
DOI: 10.1063/5.0087994

Developing compact tuning fork thermometers for sub-mK temperatures and high magnetic fields

Autorzy: A. J. Woods, A. M. Donald, R. Gazizulin, E. Collin, L. Steinke
Opublikowane w: Journal of Applied Physics, Numer 133, 2023, Strona(/y) 024501, ISSN 1089-7550
Wydawca: AIP Publishing
DOI: 10.1063/5.0132492

On the origin of the controversial electrostatic field effect in superconductors

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

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Quantum phases driven by strong correlations

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Electron-phonon coupling of epigraphene at millikelvin temperatures measured by quantum transport thermometry

Autorzy: Bayan Karimi, Hans He, Yu-Cheng Chang, Libin Wang, Jukka P. Pekola, Rositsa Yakimova, Naveen Shetty, Joonas T. Peltonen, Samuel Lara-Avila, Sergey Kubatkin
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Fully suspended nano-beams for quantum fluids

Autorzy: Ilya Golokolenov, Baptiste Alperin, Bruno Fernandez, Andrew Fefferman, Eddy Collin
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Measuring Magnetic 1/f Noise in Superconducting Microstructures and the Fluctuation-Dissipation Theorem

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Breaking the millikelvin barrier in nanoelectronics

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