2D Materials for Quantum Technology

Project Information

2D4QT

Grant agreement ID: 820254

DOI

10.3030/820254

Project closed

EC signature date 7 March 2019

Start date 1 September 2019

End date 31 August 2025

Funded under

• EXCELLENT SCIENCE - European Research Council (ERC)

Total cost

€ 1 806 250,00

EU contribution

€ 1 806 250,00

Coordinated by

RHEINISCH-WESTFAELISCHE TECHNISCHE HOCHSCHULE AACHEN
Germany

CORDIS provides links to public deliverables and publications of HORIZON projects.

Links to deliverables and publications from FP7 projects, as well as links to some specific result types such as dataset and software, are dynamically retrieved from OpenAIRE .

Publications

Peer reviewed articles (33)

MaskTerial: a foundation model for automated 2D material flake detection

Author(s): Jan-Lucas Uslu, Alexey Nekrasov, Alexander Hermans, Bernd Beschoten, Bastian Leibe, Lutz Waldecker, Christoph Stampfer
Published in: Digital Discovery, 2025, ISSN 2635-098X
Publisher: Royal Society of Chemistry (RSC)
DOI: 10.1039/d5dd00156k

Chemically detaching hBN crystals grown at atmospheric pressure and high temperature for high-performance graphene devices

Author(s): Taoufiq Ouaj, Leonard Kramme, Marvin Metzelaars, Jiahan Li, Kenji Watanabe, Takashi Taniguchi, James H Edgar, Bernd Beschoten, Paul Kögerler, Christoph Stampfer
Published in: Nanotechnology, Issue 34, 2025, Page(s) 475703, ISSN 0957-4484
Publisher: Institute of Physics Publishing
DOI: 10.1088/1361-6528/acf2a0

Spin-valley coupling in single-electron bilayer graphene quantum dots.

Author(s): Luca Banszerus; Luca Banszerus; Samuel Möller; Samuel Möller; Corinne Steiner; Corinne Steiner; Eike Icking; Eike Icking; Stefan Trellenkamp; Florian Lentz; Kenji Watanabe; Takashi Taniguchi; Christian Volk; Christian Volk; Christoph Stampfer; Christoph Stampfer
Published in: Nature Communications, Issue 12/5250, 2021, Page(s) 5250, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.48550/arxiv.2103.04825

An open-source robust machine learning platform for real-time detection and classification of 2D material flakes

Author(s): Jan-Lucas Uslu, Taoufiq Ouaj, David Tebbe, Alexey Nekrasov, Jo Henri Bertram, Marc Schütte, Kenji Watanabe, Takashi Taniguchi, Bernd Beschoten, Lutz Waldecker, Christoph Stampfer
Published in: Machine Learning: Science and Technology, Issue 5, 2024, Page(s) 015027, ISSN 2632-2153
Publisher: IOP Publishing
DOI: 10.1088/2632-2153/ad2287

Benchmarking the integration of hexagonal boron nitride crystals and thin films into graphene-based van der Waals heterostructures

Author(s): Taoufiq Ouaj, Christophe Arnold, Jon Azpeitia, Sunaja Baltic, Julien Barjon, José Cascales, Huanyao Cun, David Esteban, Mar Garcia-Hernandez, Vincent Garnier, Subodh K Gautam, Thomas Greber, Said Said Hassani, Adrian Hemmi, Ignacio Jiménez, Catherine Journet, Paul Kögerler, Annick Loiseau, Camille Maestre, Marvin Metzelaars, Philipp Schmidt, Christoph Stampfer, Ingrid Stenger, Philippe Steyer,
Published in: 2D Materials, Issue 12, 2024, Page(s) 015017, ISSN 2053-1583
Publisher: IOP Publishing
DOI: 10.1088/2053-1583/ad96c9

Negative electronic compressibility in charge islands in twisted bilayer graphene

Author(s): Robin J. Dolleman, Alexander Rothstein, Ammon Fischer, Lennart Klebl, Lutz Waldecker, Kenji Watanabe, Takashi Taniguchi, Dante M. Kennes, Florian Libisch, Bernd Beschoten, Christoph Stampfer
Published in: Physical Review B, Issue 109, 2024, ISSN 2469-9950
Publisher: American Physical Society (APS)
DOI: 10.1103/physrevb.109.155430

Tuning the supercurrent distribution in parallel ballistic graphene Josephson junctions

Author(s): Philipp Schmidt, Luca Banszerus, Benedikt Frohn, Stefan Blien, Kenji Watanabe, Takashi Taniguchi, Andreas K. Hüttel, Bernd Beschoten, Fabian Hassler, Christoph Stampfer
Published in: Physical Review Applied, Issue 20, 2023, ISSN 2331-7019
Publisher: American Physical Society (APS)
DOI: 10.1103/physrevapplied.20.054049

Gate-Defined Single-Electron Transistors in Twisted Bilayer Graphene

Author(s): Alexander Rothstein, Ammon Fischer, Anthony Achtermann, Eike Icking, Katrin Hecker, Luca Banszerus, Martin Otto, Stefan Trellenkamp, Florian Lentz, Kenji Watanabe, Takashi Taniguchi, Bernd Beschoten, Robin J. Dolleman, Dante M. Kennes, Christoph Stampfer
Published in: Nano Letters, Issue 25, 2025, Page(s) 6429-6437, ISSN 1530-6984
Publisher: American Chemical Society
DOI: 10.1021/acs.nanolett.4c06492

Spin relaxation in a single-electron graphene quantum dot

Author(s): L. Banszerus, K. Hecker, S. Möller, E. Icking, K. Watanabe, T. Taniguchi, C. Volk, and C. Stampfer
Published in: Nature Communications, Issue 13, 2022, Page(s) 3637, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-022-31231-5

Probing two-electron multiplets in bilayer graphene quantum dots

Author(s): S. Möller; L. Banszerus; A. Knothe; C. Steiner; E. Icking; S. Trellenkamp; F. Lentz; K. Watanabe; T. Taniguchi; L. I. Glazman; V. I. Fal’ko; C. Volk; C. Stampfer
Published in: Physical Review Letters, Issue 127/256802, 2021, Page(s) 256802, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.48550/arxiv.2106.08405

Ultrasteep Slope Cryogenic FETs Based on Bilayer Graphene

Author(s): Eike Icking, David Emmerich, Kenji Watanabe, Takashi Taniguchi, Bernd Beschoten, Max C. Lemme, Joachim Knoch, Christoph Stampfer
Published in: Nano Letters, Issue 24, 2024, Page(s) 11454-11461, ISSN 1530-6984
Publisher: American Chemical Society
DOI: 10.1021/acs.nanolett.4c02463

Phonon-limited valley lifetimes in single-particle bilayer graphene quantum dots

Author(s): L. Banszerus, K. Hecker, L. Wang, S. Möller, K. Watanabe, T. Taniguchi, G. Burkard, C. Volk, C. Stampfer
Published in: Physical Review B, Issue 112, 2025, ISSN 2469-9950
Publisher: American Physical Society (APS)
DOI: 10.1103/dkgn-pfjb

Tunable s-SNOM for Nanoscale Infrared Optical Measurement of Electronic Properties of Bilayer Graphene

Author(s): Konstantin G. Wirth, Heiko Linnenbank, Tobias Steinle, Luca Banszerus, Eike Icking, Christoph Stampfer, Harald Giessen, Thomas Taubner
Published in: ACS Photonics, Issue 8, 2023, Page(s) 418-423, ISSN 2330-4022
Publisher: American Chemical Society
DOI: 10.1021/acsphotonics.0c01442

Particle–hole symmetry protects spin-valley blockade in graphene quantum dots

Author(s): L. Banszerus, S. Möller, K. Hecker, E. Icking, K. Watanabe, T. Taniguchi, F. Hassler, C. Volk, C. Stampfer
Published in: Nature, Issue 618, 2023, Page(s) 51-56, ISSN 0028-0836
Publisher: Nature Publishing Group
DOI: 10.1038/s41586-023-05953-5

Role of antisymmetric orbitals and electron-electron interactions on the two-particle spin and valley blockade in graphene double quantum dots

Author(s): S. Möller, L. Banszerus, K. Hecker, H. Dulisch, K. Watanabe, T. Taniguchi, C. Volk, C. Stampfer
Published in: Physical Review B, Issue 111, 2025, ISSN 2469-9950
Publisher: American Physical Society (APS)
DOI: 10.1103/physrevb.111.165416

Raman imaging of twist angle variations in twisted bilayer graphene at intermediate angles

Author(s): A Schäpers; J Sonntag; L Valerius; B Pestka; J Strasdas; K Watanabe; T Taniguchi; L Wirtz; M Morgenstern; B Beschoten; R J Dolleman; C Stampfer
Published in: 2D Materials, Issue 9, 2022, Page(s) 045009, ISSN 2053-1583
Publisher: IOP
DOI: 10.1088/2053-1583/ac7e59

2D materials for future heterogeneous electronics

Author(s): Lemme, Max C.; Akinwande, Deji; Huyghebaert, Cedric; Stampfer, Christoph
Published in: Nature Communications, Issue 20411723, 2022, Page(s) 1392, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-022-29001-4

Coherent charge oscillations in a bilayer graphene double quantum dot

Author(s): K. Hecker, L. Banszerus, A. Schäpers, S. Möller, A. Peters, E. Icking, K. Watanabe, T. Taniguchi, C. Volk, C. Stampfer
Published in: Nature Communications, Issue 14, 2023, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-023-43541-3

Tunable interdot coupling in few-electron bilayer graphene double quantum dots

Author(s): L. Banszerus, A. Rothstein, E. Icking, S. Möller, K. Watanabe, T. Taniguchi, C. Stampfer, C. Volk
Published in: Applied Physics Letters, Issue 118/10, 2021, Page(s) 103101, ISSN 0003-6951
Publisher: American Institute of Physics
DOI: 10.1063/5.0035300

Terahertz photocurrent probe of quantum geometry and interactions in magic-angle twisted bilayer graphene

Author(s): Roshan Krishna Kumar, Geng Li, Riccardo Bertini, Swati Chaudhary, Krystian Nowakowski, Jeong Min Park, Sebastian Castilla, Zhen Zhan, Pierre A. Pantaleón, Hitesh Agarwal, Sergi Batlle-Porro, Eike Icking, Matteo Ceccanti, Antoine Reserbat-Plantey, Giulia Piccinini, Julien Barrier, Ekaterina Khestanova, Takashi Taniguchi, Kenji Watanabe, Christoph Stampfer, Gil Refael, Francisco Guinea, Pablo Jaril
Published in: Nature Materials, Issue 24, 2025, Page(s) 1034-1041, ISSN 1476-1122
Publisher: Nature Publishing Group
DOI: 10.1038/s41563-025-02180-3

Anisotropic supercurrent suppression and revivals in a graphene-based Josephson junction under in-plane magnetic fields

Author(s): Philipp Schmidt, Katarina Stanojević, Kenji Watanabe, Takashi Taniguchi, Bernd Beschoten, Vincent Mourik, Christoph Stampfer
Published in: Physical Review B, Issue 111, 2025, ISSN 2469-9950
Publisher: American Physical Society (APS)
DOI: 10.1103/physrevb.111.245301

Pulsed-gate spectroscopy of single-electron spin states in bilayer graphene quantum dots

Author(s): L. Banszerus, K. Hecker, E. Icking, S. Trellenkamp, F. Lentz, D. Neumaier, K. Watanabe, T. Taniguchi, C. Volk, C. Stampfer
Published in: Physical Review B, Issue 103/8, 2021, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.103.l081404

Charge carrier density dependent Raman spectra of graphene encapsulated in hexagonal boron nitride

Author(s): J. Sonntag, K. Watanabe, T. Taniguchi, B. Beschoten, C. Stampfer
Published in: Physical Review B, Issue 107, 2023, ISSN 2469-9950
Publisher: American Physical Society (APS)
DOI: 10.1103/physrevb.107.075420

Putting High-Index Cu on the Map for High-Yield, Dry-Transferred CVD Graphene

Author(s): Oliver J. Burton, Zachary Winter, Kenji Watanabe, Takashi Taniguchi, Bernd Beschoten, Christoph Stampfer, Stephan Hofmann
Published in: ACS Nano, Issue 17, 2023, Page(s) 1229-1238, ISSN 1936-0851
Publisher: American Chemical Society
DOI: 10.1021/acsnano.2c09253

Excellent electronic transport in heterostructures of graphene and monoisotopic boron-nitride grown at atmospheric pressure

Author(s): J Sonntag, J Li, A Plaud, A Loiseau, J Barjon, J H Edgar, C Stampfer
Published in: 2D Materials, Issue 7/3, 2020, Page(s) 031009, ISSN 2053-1583
Publisher: IOP Publishing
DOI: 10.1088/2053-1583/ab89e5

Dispersive sensing of charge states in a bilayer graphene quantum dot

Author(s): L. Banszerus, S. Möller, E. Icking, C. Steiner, D. Neumaier, M. Otto, K. Watanabe, T. Taniguchi, C. Volk, C. Stampfer
Published in: Applied Physics Letters, Issue 118/9, 2021, Page(s) 093104, ISSN 0003-6951
Publisher: American Institute of Physics
DOI: 10.1063/5.0040234

Impact of competing energy scales on the shell-filling sequence in elliptic bilayer graphene quantum dots

Author(s): S. Möller, L. Banszerus, A. Knothe, L. Valerius, K. Hecker, E. Icking, K. Watanabe, T. Taniguchi, C. Volk, C. Stampfer
Published in: Physical Review B, Issue 108, 2023, ISSN 2469-9950
Publisher: American Physical Society (APS)
DOI: 10.1103/physrevb.108.125128

Electron–Hole Crossover in Gate-Controlled Bilayer Graphene Quantum Dots

Author(s): L. Banszerus, A. Rothstein, T. Fabian, S. Möller, E. Icking, S. Trellenkamp, F. Lentz, D. Neumaier, K. Watanabe, T. Taniguchi, F. Libisch, C. Volk, C. Stampfer
Published in: Nano Letters, Issue 20/10, 2020, Page(s) 7709-7715, ISSN 1530-6984
Publisher: American Chemical Society
DOI: 10.1021/acs.nanolett.0c03227

Transport spectroscopy of ultraclean tunable band gaps in bilayer graphene

Author(s): Eike Icking; Luca Banszerus; Frederike Wörtche; Frank Volmer; Philipp Schmidt; Corinne Steiner; Stephan Engels; Jonas Hesselmann; Matthias Goldsche; Kenji Watanabe; Takashi Taniguchi; Christian Volk; Bernd Beschoten; Christoph Stampfer
Published in: Advanced Electronic Materials, 2022, ISSN 2199-160X
Publisher: Wiley
DOI: 10.1002/aelm.202200510

Single-Electron Double Quantum Dots in Bilayer Graphene

Author(s): Luca Banszerus, Samuel Möller, Eike Icking, Kenji Watanabe, Takashi Taniguchi, Christian Volk, Christoph Stampfer
Published in: Nano Letters, Issue 20/3, 2020, Page(s) 2005-2011, ISSN 1530-6984
Publisher: American Chemical Society
DOI: 10.1021/acs.nanolett.9b05295

Fractional quantum Hall effect in CVD-grown graphene

Author(s): M Schmitz, T Ouaj, Z Winter, K Rubi, K Watanabe, T Taniguchi, U Zeitler, B Beschoten, C Stampfer
Published in: 2D Materials, Issue 7/4, 2020, Page(s) 041007, ISSN 2053-1583
Publisher: IOP Publishing
DOI: 10.1088/2053-1583/abae7b

Electric-Field-Tunable Spin–Orbit Gap in a Bilayer Graphene/WSe₂ Quantum Dot

Author(s): H. Dulisch, D. Emmerich, E. Icking, K. Hecker, S. Möller, L. Müller, K. Watanabe, T. Taniguchi, C. Volk, C. Stampfer
Published in: Nano Letters, Issue 25, 2025, Page(s) 10549-10555, ISSN 1530-6984
Publisher: American Chemical Society
DOI: 10.1021/acs.nanolett.5c02229

Electrostatic Detection of Shubnikov–de Haas Oscillations in Bilayer Graphene by Coulomb Resonances in Gate‐Defined Quantum Dots

Author(s): Luca Banszerus, Thomas Fabian, Samuel Möller, Eike Icking, Henning Heiming, Stefan Trellenkamp, Florian Lentz, Daniel Neumaier, Martin Otto, Kenji Watanabe, Takashi Taniguchi, Florian Libisch, Christian Volk, Christoph Stampfer
Published in: physica status solidi (b), Issue 257/12, 2020, Page(s) 2000333, ISSN 0370-1972
Publisher: John Wiley & Sons Ltd.
DOI: 10.1002/pssb.202000333