QUantum Electronics Science and TECHnology training

Risultati finali

MAR & CB in an SNS SET observed

MAR CB in an SNS SET observed ESR6

Single nanoparticle gate-sensitive STM spectroscopy

Single nanoparticle gatesensitive STM spectroscopy ESR2

Concept of a quantum heat detector

Concept of a quantum heat detector ESR7

Organic hot-electron double transistor demonstrated

Organic hot-electron double transistor demonstrated ESR13

Inter-level transitions identified in the sub-gap current

Interlevel transitions identified in the subgap current ESR1

Recipe for the growth of h-BN via CVD

Recipe for the growth of hBN via CVD ESR15

Single graphene nanoribbon sample with contacts

Single graphene nanoribbon sample with contacts ESR10

Functional quantum device grown with EBID

Functional quantum device grown with EBID ESR14

EBID of SiOx with lateral feature size of 20 nm

EBID of SiOx with lateral feature size of 20 nm ESR14

Self-powered organic spin valve demonstrated

Selfpowered organic spin valve demonstrated ESR13

Image, spectroscopy of graphene nanoribbon edges

Image spectroscopy of graphene nanoribbon edges ESR10

Helical QSHE edge state coherence length

Helical QSHE edge state coherence length ESR9

Quantum refrigerator based on superconducting qubit

Quantum refrigerator based on superconducting qubit ESR5

Josephson effect in a TI nanowire-based device

Josephson effect in a TI nanowire-based device ESR11

Characterisation of a topological junction transmon

Characterisation of a topological junction transmon ESR11

Predictions of quantum pumping parameters

Predictions of quantum pumping parameters ESR7

Calorimeter with single microwave photon sensitivity

Calorimeter with single microwave photon sensitivity ESR4

QuESTech promotional video 2

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Energy scales in driven dot transitions and fluctuations

Energy scales in driven dot transitions and fluctuations ESR8

Spin-charge inter-conversion in a Rashba interface

Spincharge interconversion in a Rashba interface ESR12

Microscopic theory of photon heat transport

Microscopic theory of photon heat transport ESR3

QuESTech final conference
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QuESTech promotional video 1

QuESTech promotional video 1. Duration ~5-10 min.

Articles in popular scientific magazines

QuESTech promotional video 2Duration 510 min

Pubblicazioni

Ultrasensitive calorimetric detection of single photons from qubit decay

Autori: Pekola, Jukka P.; Karimi, Bayan
Pubblicato in: Physical Review X, Numero 4, 2022, ISSN 2160-3308
Editore: American Physical Society
DOI: 10.1103/physrevx.12.011026

Tunable Valley Splitting and Bipolar Operation in Graphene Quantum Dots

Autori: Chuyao Tong, Rebekka Garreis, Angelika Knothe, Marius Eich, Agnese Sacchi, Kenji Watanabe, Takashi Taniguchi, Vladimir Fal’ko, Thomas Ihn, Klaus Ensslin, Annika Kurzmann
Pubblicato in: Nano Letters, Numero 21/2, 2021, Pagina/e 1068-1073, ISSN 1530-6984
Editore: American Chemical Society
DOI: 10.1021/acs.nanolett.0c04343

Robust Strong-Coupling Architecture in Circuit Quantum Electrodynamics

Autori: Rishabh Upadhyay, George Thomas, Yu-Cheng Chang, Dmitry S. Golubev, Andrew Guthrie, Azat Gubaydullin, Joonas T. Peltonen, Jukka P. Pekola
Pubblicato in: Physical Review Applied, Numero 16/4, 2021, ISSN 2331-7019
Editore: APS
DOI: 10.1103/physrevapplied.16.044045

The performance limits of epigraphene Hall sensors doped across the Dirac point

Autori: H. He, N. Shetty, T. Bauch, S. Kubatkin, T. Kaufmann, M. Cornils, R. Yakimova, S. Lara-Avila
Pubblicato in: Applied Physics Letters, Numero 116/22, 2020, Pagina/e 223504, ISSN 0003-6951
Editore: American Institute of Physics
DOI: 10.1063/5.0006749

Downconversion of quantum fluctuations of photonic heat current in a circuit

Autori: Bayan Karimi, Jukka P. Pekola
Pubblicato in: Physical Review B, Numero 104/16, 2021, ISSN 2469-9950
Editore: American Physical Society
DOI: 10.1103/physrevb.104.165418

Strong interfacial exchange field in a heavy metal/ferromagnetic insulator system determined by spin Hall magnetoresistance

Autori: Juan M. Gomez-Perez, XIAN-PENG ZHANG, Francesco Calavalle, Maxim Ilyn, Carmen González-Orellana, Marco Gobbi, Celia Rogero, Andrey Chuvilin, Vitaly N. Golovach, Luis E Hueso, F. Sebastian Bergeret, Fèlix Casanova
Pubblicato in: Nano Letters, 2020, ISSN 1530-6984
Editore: American Chemical Society
DOI: 10.1021/acs.nanolett.0c02834

Topological insulator nanoribbon Josephson junctions: Evidence for size effects in transport properties

Autori: Gunta Kunakova, Ananthu P. Surendran, Domenico Montemurro, Matteo Salvato, Dmitry Golubev, Jana Andzane, Donats Erts, Thilo Bauch, Floriana Lombardi
Pubblicato in: Journal of Applied Physics, Numero 128/19, 2020, Pagina/e 194304, ISSN 0021-8979
Editore: American Institute of Physics
DOI: 10.1063/5.0022126

Real-space observation of vibrational strong coupling between propagating phonon polaritons and organic molecules

Autori: Andrei Bylinkin, Martin Schnell, Marta Autore, Francesco Calavalle, Peining Li, Javier Taboada-Gutièrrez, Song Liu, James H. Edgar, Fèlix Casanova, Luis E. Hueso, Pablo Alonso-Gonzalez, Alexey Y. Nikitin, Rainer Hillenbrand
Pubblicato in: Nature Photonics, 2020, ISSN 1749-4885
Editore: Nature Pub. Group
DOI: 10.1038/s41566-020-00725-3

Kondo effect and spin-orbit coupling in graphene quantum dots

Autori: Annika, Kurzmann; Yaakov, Kleeorin; Chuyao, Tong; Rebekka, Garreis; Angelika, Knothe; Marius, Eich; Christopher, Mittag; Carolin, Gold; Folkert Kornelis, de Vries; Kenji, Watanabe; Takashi, Taniguchi; Vladimir, Fal'ko; Yigal, Meir; Thomas, Ihn; Klaus, Ensslin
Pubblicato in: Nature Communications, Numero 5, 2021, ISSN 2041-1723
Editore: Nature Publishing Group
DOI: 10.1038/s41467-021-26149-3

Reliability of spin-to-charge conversion measurements in graphene-based lateral spin valves

Autori: C. K. Safeer, Franz Herling, Won Young Choi, Nerea Ontoso, Josep Ingla-Aynes, Luis E Hueso, Fèlix Casanova
Pubblicato in: 2D Materials, Numero 9 015024, 2022, ISSN 2053-1583
Editore: IOPscience
DOI: 10.1088/2053-1583/ac3c9b

Electron cooling by phonons in superconducting proximity structures

Autori: Danilo Nikolić, Denis M. Basko, Wolfgang Belzig
Pubblicato in: Physical Review B, Numero 102/21, 2020, ISSN 2469-9950
Editore: American Physical Society
DOI: 10.1103/physrevb.102.214514

Quantum confinement suppressing electronic heat flow below the Wiedemann-Franz law

Autori: Majidi, D.; Josefsson, M.; Kumar, M.; Leijnse, M.; Samuelson, L.; Courtois, H.; Winkelmann, C. B.; Maisi, V. F.
Pubblicato in: Nano Letters, Numero 3, 2022, ISSN 1530-6984
Editore: American Chemical Society
DOI: 10.1021/acs.nanolett.1c03437

Spatial and energy resolution of electronic states by shot noise

Autori: E. S. Tikhonov, A. O. Denisov, S. U. Piatrusha, I. N. Khrapach, J. P. Pekola, B. Karimi, R. N. Jabdaraghi, V. S. Khrapai
Pubblicato in: Physical Review B, Numero 102/8, 2020, ISSN 2469-9950
Editore: APS
DOI: 10.1103/physrevb.102.085417

Room-Temperature Spin Hall Effect in Graphene/MoS 2 van der Waals Heterostructures

Autori: C. K. Safeer, Josep Ingla-Aynés, Franz Herling, José H. Garcia, Marc Vila, Nerea Ontoso, M. Reyes Calvo, Stephan Roche, Luis E. Hueso, Fèlix Casanova
Pubblicato in: Nano Letters, Numero 19/2, 2019, Pagina/e 1074-1082, ISSN 1530-6984
Editore: American Chemical Society
DOI: 10.1021/acs.nanolett.8b04368

Direct Probe of the Seebeck Coefficient in a Kondo-Correlated Single-Quantum-Dot Transistor

Autori: Bivas Dutta, Danial Majidi, Alvaro García Corral, Paolo A. Erdman, Serge Florens, Theo A. Costi, Hervé Courtois, Clemens B. Winkelmann
Pubblicato in: Nano Letters, Numero 19/1, 2018, Pagina/e 506-511, ISSN 1530-6984
Editore: American Chemical Society
DOI: 10.1021/acs.nanolett.8b04398

Tunable photonic heat transport in a quantum heat valve

Autori: Alberto Ronzani, Bayan Karimi, Jorden Senior, Yu-Cheng Chang, Joonas T. Peltonen, ChiiDong Chen, Jukka P. Pekola
Pubblicato in: Nature Physics, Numero 14/10, 2018, Pagina/e 991-995, ISSN 1745-2473
Editore: Nature Publishing Group
DOI: 10.1038/s41567-018-0199-4

Nanoscale quantum calorimetry with electronic temperature fluctuations

Autori: F. Brange, P. Samuelsson, B. Karimi, J. P. Pekola
Pubblicato in: Physical Review B, Numero 98/20, 2018, ISSN 2469-9950
Editore: American Physical Society
DOI: 10.1103/physrevb.98.205414

Noninvasive Thermometer Based on the Zero-Bias Anomaly of a Superconducting Junction for Ultrasensitive Calorimetry

Autori: Bayan Karimi, Jukka P. Pekola
Pubblicato in: Physical Review Applied, Numero 10/5, 2018, ISSN 2331-7019
Editore: American Physical Society
DOI: 10.1103/physrevapplied.10.054048

Quantum Noise of Electron–Phonon Heat Current

Autori: Jukka P. Pekola, Bayan Karimi
Pubblicato in: Journal of Low Temperature Physics, Numero 191/5-6, 2018, Pagina/e 373-379, ISSN 0022-2291
Editore: Kluwer Academic/Plenum Publishers
DOI: 10.1007/s10909-018-1854-y

Supremacy of incoherent sudden cycles

Autori: Jukka P. Pekola, Bayan Karimi, George Thomas, Dmitri V. Averin
Pubblicato in: Physical Review B, Numero 100/8, 2019, ISSN 2469-9950
Editore: American Physical Society
DOI: 10.1103/PhysRevB.100.085405

Speeding up a quantum refrigerator via counterdiabatic driving

Autori: Ken Funo, Neill Lambert, Bayan Karimi, Jukka P. Pekola, Yuta Masuyama, Franco Nori
Pubblicato in: Physical Review B, Numero 100/3, 2019, ISSN 2469-9950
Editore: American Physical Society
DOI: 10.1103/PhysRevB.100.035407

Utilization of the superconducting transition for characterizing low-quality-factor superconducting resonators

Autori: Yu-Cheng Chang, Bayan Karimi, Jorden Senior, Alberto Ronzani, Joonas T. Peltonen, Hsi-Sheng Goan, Chii-Dong Chen, Jukka P. Pekola
Pubblicato in: Applied Physics Letters, Numero 115/2, 2019, Pagina/e 022601, ISSN 0003-6951
Editore: American Institute of Physics
DOI: 10.1063/1.5098310

Local density of states in clean two-dimensional superconductor–normal metal–superconductor heterostructures

Autori: D. Nikolić, W. Belzig, J. C. Cuevas
Pubblicato in: Physical Review Research, Numero 1/3, 2019, ISSN 2643-1564
Editore: American Physical Society
DOI: 10.1103/physrevresearch.1.033031

Gap Opening in Twisted Double Bilayer Graphene by Crystal Fields

Autori: Peter Rickhaus, Giulia Zheng, Jose L. Lado, Yongjin Lee, Annika Kurzmann, Marius Eich, Riccardo Pisoni, Chuyao Tong, Rebekka Garreis, Carolin Gold, Michele Masseroni, Takashi Taniguchi, Kenji Wantanabe, Thomas Ihn, Klaus Ensslin
Pubblicato in: Nano Letters, Numero 19/12, 2019, Pagina/e 8821-8828, ISSN 1530-6984
Editore: American Chemical Society
DOI: 10.1021/acs.nanolett.9b03660

Large Multidirectional Spin-to-Charge Conversion in Low-Symmetry Semimetal MoTe 2 at Room Temperature

Autori: C. K. Safeer, Nerea Ontoso, Josep Ingla-Aynés, Franz Herling, Van Tuong Pham, Annika Kurzmann, Klaus Ensslin, Andrey Chuvilin, Iñigo Robredo, Maia G. Vergniory, Fernando de Juan, Luis E. Hueso, M. Reyes Calvo, Fèlix Casanova
Pubblicato in: Nano Letters, Numero 19/12, 2019, Pagina/e 8758-8766, ISSN 1530-6984
Editore: American Chemical Society
DOI: 10.1021/acs.nanolett.9b03485

Non-Invasive Nanoscale Potentiometry and Ballistic Transport in Epigraphene Nanoribbons

Autori: Alessandro De Cecco, Vladimir S. Prudkovskiy, David Wander, Rini Ganguly, Claire Berger, Walt A. de Heer, Hervé Courtois, Clemens B. Winkelmann
Pubblicato in: Nano Letters, 2020, ISSN 1530-6984
Editore: American Chemical Society
DOI: 10.1021/acs.nanolett.0c00838

Reaching the ultimate energy resolution of a quantum detector

Autori: Bayan Karimi, Fredrik Brange, Peter Samuelsson, Jukka P. Pekola
Pubblicato in: Nature Communications, Numero 11/1, 2020, ISSN 2041-1723
Editore: Nature Publishing Group
DOI: 10.1038/s41467-019-14247-2

Excited States in Bilayer Graphene Quantum Dots

Autori: A. Kurzmann, M. Eich, H. Overweg, M. Mangold, F. Herman, P. Rickhaus, R. Pisoni, Y. Lee, R. Garreis, C. Tong, K. Watanabe, T. Taniguchi, K. Ensslin, T. Ihn
Pubblicato in: Physical Review Letters, Numero 123/2, 2019, Pagina/e 026803, ISSN 0031-9007
Editore: American Physical Society
DOI: 10.1103/physrevlett.123.026803

Heat rectification via a superconducting artificial atom

Autori: Jorden Senior, Azat Gubaydullin, Bayan Karimi, Joonas T. Peltonen, Joachim Ankerhold, Jukka P. Pekola
Pubblicato in: Communications Physics, Numero 3/1, 2020, ISSN 2399-3650
Editore: Nature
DOI: 10.1038/s42005-020-0307-5

Optimized Proximity Thermometer for Ultrasensitive Detection

Autori: Bayan Karimi, Danilo Nikolić, Tuomas Tuukkanen, Joonas T. Peltonen, Wolfgang Belzig, Jukka P. Pekola
Pubblicato in: Physical Review Applied, Numero 13/5, 2020, Pagina/e 054001, ISSN 2331-7019
Editore: American Physical Society
DOI: 10.1103/physrevapplied.13.054001

Top dielectric induced ambipolarity in an n-channel dual-gated organic field effect transistor

Autori: Kaushik Bairagi, Elisabetta Zuccatti, Francesco Calavalle, Sara Catalano, Subir Parui, Roger Llopis, Frank Ortmann, Fèlix Casanova, Luis E. Hueso
Pubblicato in: Journal of Materials Chemistry C, Numero 7/33, 2019, Pagina/e 10389-10393, ISSN 2050-7534
Editore: Royal Society of Chemistry
DOI: 10.1039/c9tc02912e

Room‐Temperature Operation of a p‐Type Molecular Spin Photovoltaic Device on a Transparent Substrate

Autori: Kaushik Bairagi, David Garcia Romero, Francesco Calavalle, Sara Catalano, Elisabetta Zuccatti, Roger Llopis, Fèlix Casanova, Luis E. Hueso
Pubblicato in: Advanced Materials, Numero 32/8, 2020, Pagina/e 1906908, ISSN 0935-9648
Editore: United Nations Industrial Developement Organization
DOI: 10.1002/adma.201906908

Tuning Ambipolarity in a Polymer Field Effect Transistor using Graphene electrodes

Autori: Kaushik Bairagi, Sara Catalano, Francesco Calavalle, Elisabetta Zuccatti, Roger Llopis, Felix Casanova, Luis E. Hueso
Pubblicato in: Journal of Materials Chemistry C, 2020, ISSN 2050-7534
Editore: Royal Society of Chemistry
DOI: 10.1039/d0tc01452d

Quantum Trajectory Analysis of Single Microwave Photon Detection by Nanocalorimetry

Autori: Bayan Karimi, Jukka P. Pekola
Pubblicato in: Physical Review Letters, Numero 124/17, 2020, ISSN 0031-9007
Editore: American Physical Society
DOI: 10.1103/physrevlett.124.170601

Spin Hall Effect in Bilayer Graphene Combined with an Insulator up to Room Temperature

Autori: C. K. Safeer, Josep Ingla-Aynés, Nerea Ontoso, Franz Herling, Wenjing Yan, Luis E. Hueso, Fèlix Casanova
Pubblicato in: Nano Letters, 2020, ISSN 1530-6984
Editore: American Chemical Society
DOI: 10.1021/acs.nanolett.0c01428

Gate tunability of highly efficient spin-to-charge conversion by spin Hall effect in graphene proximitized with WSe 2

Autori: Franz Herling, C. K. Safeer, Josep Ingla-Aynés, Nerea Ontoso, Luis E. Hueso, Fèlix Casanova
Pubblicato in: APL Materials, Numero 8/7, 2020, Pagina/e 071103, ISSN 2166-532X
Editore: AIP Publsihing
DOI: 10.1063/5.0006101

Role of disorder in plasmon-assisted near-field heat transfer between two-dimensional metals

Autori: Jonathan L. Wise, Denis M. Basko, Frank W. J. Hekking
Pubblicato in: Physical Review B, Numero 101/20, 2020, ISSN 2469-9950
Editore: American Physical Society
DOI: 10.1103/physrevb.101.205411

Electrical Control of Valley-Zeeman Spin-Orbit-Coupling–Induced Spin Precession at Room Temperature

Autori: Josep Ingla-Aynés, Franz Herling, Jaroslav Fabian, Luis E. Hueso, Fèlix Casanova
Pubblicato in: Physical Review Letters, Numero 127/4, 2021, ISSN 0031-9007
Editore: American Physical Society
DOI: 10.1103/physrevlett.127.047202

Single-Quantum-Dot Heat Valve

Autori: B. Dutta, D. Majidi, N. W. Talarico, N. Lo Gullo, H. Courtois, C. B. Winkelmann
Pubblicato in: Physical Review Letters, Numero 125/23, 2020, ISSN 0031-9007
Editore: American Physical Society
DOI: 10.1103/physrevlett.125.237701

Coulomb dominated cavities in bilayer graphene

Autori: Marius Eich, Riccardo Pisoni, Chuyao Tong, Rebekka Garreis, Peter Rickhaus, Kenji Watanabe, Takashi Taniguchi, Thomas Ihn, Klaus Ensslin, Annika Kurzmann
Pubblicato in: Physical Review Research, Numero 2/2, 2020, ISSN 2643-1564
Editore: American Physical Society
DOI: 10.1103/physrevresearch.2.022038

Colloquium: Quantum heat transport in condensed matter systems

Autori: Jukka P. Pekola and Bayan Karimi
Pubblicato in: Reviews of Modern Physics, Numero 93, 041001, 2021, ISSN 0034-6861
Editore: American Physical Society
DOI: 10.1103/revmodphys.93.041001

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

Autori: Bayan Karimi, Hans He, Yu-Cheng Chang, Libin Wang, Jukka P. Pekola, Rositsa Yakimova, Naveen Shetty, Joonas T. Peltonen, Samuel Lara-Avila, Sergey Kubatkin
Pubblicato in: Applied Physics Letters, Numero 118/10, 2021, Pagina/e 103102, ISSN 0003-6951
Editore: American Institute of Physics
DOI: 10.1063/5.0031315

Tailoring Superconductivity in Large-Area Single - Layer NbSe 2 via Self-Assembled Molecular Adlayers

Autori: Francesco Calavalle, Paul Dreher, Ananthu P. Surdendran, Wen Wan, Melanie Timpel, Roberto Verucchi, Celia Rogero, Thilo Bauch, Floriana Lombardi, Fèlix Casanova, Marco Vittorio Nardi, Miguel M. Ugeda, Luis E. Hueso, Marco Gobbi
Pubblicato in: Nano Letters, 2020, ISSN 1530-6984
Editore: American Chemical Society
DOI: 10.1021/acs.nanolett.0c03386

Shell Filling and Trigonal Warping in Graphene Quantum Dots

Autori: R. Garreis, A. Knothe, C. Tong, M. Eich, C. Gold, K. Watanabe, T. Taniguchi, V. Fal’ko, T. Ihn, K. Ensslin, A. Kurzmann
Pubblicato in: Physical Review Letters, Numero 126/14, 2021, ISSN 0031-9007
Editore: American Physical Society
DOI: 10.1103/physrevlett.126.147703

Near field versus far field in radiative heat transfer between two-dimensional metals

Autori: Jonathan L. Wise, Denis M. Basko
Pubblicato in: Physical Review B, Numero 103/16, 2021, ISSN 2469-9950
Editore: APS
DOI: 10.1103/physrevb.103.165423

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