Atomic-scale Design of Majorana states and their Innovative Real-space Exploration

Project Information

ADMIRE

Grant agreement ID: 786020

DOI

10.3030/786020

Project closed

EC signature date 25 April 2018

Start date 1 January 2019

End date 31 December 2024

Funded under

• EXCELLENT SCIENCE - European Research Council (ERC)

Total cost

€ 2 499 750,00

EU contribution

€ 2 499 750,00

Coordinated by

UNIVERSITY OF HAMBURG
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 (44)

Proximity superconductivity in atom-by-atom crafted quantum dots

Author(s): Lucas Schneider, Khai That Ton, Ioannis Ioannidis, Jannis Neuhaus-Steinmetz, Thore Posske, Roland Wiesendanger, Jens Wiebe
Published in: Nature, Issue 621, 2023, Page(s) 60-65, ISSN 1476-4687
Publisher: Springer Nature
DOI: 10.1038/s41586-023-06312-0

Probing the topologically trivial nature of end states in antiferromagnetic atomic chains on superconductors

Author(s): L. Schneider, Ph. Beck, L. Rozsa, Th. Posske, J. Wiebe, R. Wiesendanger,
Published in: Nature Communications, Issue 14, 2023, Page(s) 2742, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-023-38369-w

Scanning tunneling spectroscopy study of proximity superconductivity in finite-size quantized surface states

Author(s): Lucas Schneider, Christian von Bredow, Howon Kim, Khai That Ton, Torben Hänke, Jens Wiebe, Roland Wiesendanger
Published in: Physical Review B, Issue 110, 2024, Page(s) L100505, ISSN 2469-9969
Publisher: American Physical Society
DOI: 10.1103/physrevb.110.l100505

Increased localization of Majorana modes in antiferromagnetic chains on superconductors

Author(s): D. Crawford, E. Mascot, M. Shimizu, R. Wiesendanger, D. K. Morr, H. O. Jeschke, and S. Rachel
Published in: Physical Review B, Issue 107, 2023, Page(s) 075410, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.107.075410

Majorana quasiparticles in atomic spin chains on superconductors

Author(s): Stephan Rachel, Roland Wiesendanger
Published in: Physics Reports, Issue 1099, 2024, Page(s) 1-28, ISSN 0370-1573
Publisher: Elsevier BV
DOI: 10.1016/j.physrep.2024.10.005

Precursors of Majorana modes and their length-dependent energy oscillations probed at both ends of atomic Shiba chains

Author(s): L. Schneider, P. Beck, J. Neuhaus-Steinmetz, L. Rózsa, T. Posske, J. Wiebe, and R. Wiesendanger
Published in: Nature Nanotechnology, Issue 17, 2022, Page(s) 384, ISSN 1748-3395
Publisher: Springer Nature
DOI: 10.1038/s41565-022-01078-4

Atomic-scale spin-polarization maps using functionalized superconducting probes

Author(s): Lucas Schneider, Philip Beck, Jens Wiebe, Roland Wiesendanger
Published in: Science Advances, Issue 7/4, 2021, Page(s) eabd7302, ISSN 2375-2548
Publisher: American Association for the Advancement of Science
DOI: 10.1126/sciadv.abd7302

Spectroscopic signature of the Stark-shifted Tamm-type surface state of La(0001)

Author(s): Dominik Schreyer, Howon Kim, Roland Wiesendanger
Published in: New Journal of Physics, Issue 22/9, 2020, Page(s) 093013, ISSN 1367-2630
Publisher: Institute of Physics Publishing
DOI: 10.1088/1367-2630/ababc3

Topological superconductivity induced by a triple- q magnetic structure

Author(s): Jasmin Bedow, Eric Mascot, Thore Posske, Götz S. Uhrig, Roland Wiesendanger, Stephan Rachel, Dirk K. Morr
Published in: Physical Review B, Issue 102/18, 2020, ISSN 2469-9950
Publisher: APS
DOI: 10.1103/physrevb.102.180504

Preparation and readout of Majorana qubits in magnet-superconductor hybrid systems

Author(s): Dan Crawford, Roland Wiesendanger, Stephan Rachel
Published in: Physical Review B, Issue 110, 2024, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.110.l220505

Spin-orbit coupling induced splitting of Yu-Shiba-Rusinov states in antiferromagnetic dimers

Author(s): Philip Beck, Lucas Schneider, Levente Rózsa, Krisztián Palotás, András Lászlóffy, László Szunyogh, Jens Wiebe, Roland Wiesendanger
Published in: Nature Communications, Issue 12/1, 2021, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-021-22261-6

Correlation of Magnetism and Disordered Shiba Bands in Fe Monolayer Islands on Nb(110)

Author(s): Julia J. Goedecke, Lucas Schneider, Yingqiao Ma, Khai Ton That, Dongfei Wang, Jens Wiebe, Roland Wiesendanger
Published in: ACS Nano, Issue 19360851, 2022, Page(s) 14066-14074, ISSN 1936-0851
Publisher: American Chemical Society
DOI: 10.1021/acsnano.2c03965

Topological nodal point superconductivity in checkerboard magnet-superconductor hybrid systems

Author(s): Tuan Kieu , Eric Mascot , Jasmin Bedow , Roland Wiesendanger, Dirk K. Morr
Published in: Physical Review B, Issue 108, 2023, Page(s) L060509, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.108.l060509

Anisotropic non-split zero-energy vortex bound states in a conventional superconductor

Author(s): Howon Kim, Yuki Nagai, Levente Rózsa, Dominik Schreyer, Roland Wiesendanger
Published in: Applied Physics Reviews, Issue 8/3, 2021, Page(s) 031417, ISSN 1931-9401
Publisher: AIP Publishing LLC
DOI: 10.1063/5.0055839

Experimental Realization of Semiconducting Monolayer Si2Te2 Films

Author(s): Xiaochun Huang, Rui Xiong, Klara Volckaert, Chunxue Hao, Deepnarayan Biswas, Marco Bianchi, Philip Hofmann, Philip Beck, Jonas Warmuth, Baisheng Sa, Jens Wiebe, Roland Wiesendanger
Published in: Advanced Functional Materials, Issue 16163028, 2022, Page(s) 1-7, ISSN 1616-3028
Publisher: Wiley-VCH GmbH
DOI: 10.1002/adfm.202208281

STM study of Nb(111) prepared by different methods

Author(s): Julia J. Goedecke , Maciej Bazarnik , Roland Wiesendanger
Published in: Physical Review Materials, Issue 7, 2023, Page(s) 084803, ISSN 2475-9953
Publisher: American Physical Society
DOI: 10.1103/physrevmaterials.7.084803

Spin-Polarized Yu-Shiba-Rusinov States in an Iron-Based Superconductor

Author(s): Dongfei Wang, Jens Wiebe, Ruidan Zhong, Genda Gu, Roland Wiesendanger
Published in: Physical Review Letters, Issue 126/7, 2021, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.126.076802

Antiferromagnetism-driven two-dimensional topological nodal-point superconductivity

Author(s): M. Bazarnik, R. Lo Conte, E. Mascot, K. von Bergmann, D. K. Morr, and R. Wiesendanger
Published in: Nature Communications, Issue 14, 2023, Page(s) 614, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-023-36201-z

Zero-field skyrmionic states and in-field edge-skyrmions induced by boundary tuning

Author(s): Jonas Spethmann, Elena Y. Vedmedenko, Roland Wiesendanger, André Kubetzka, Kirsten von Bergmann
Published in: Communications Physics, 2022, ISSN 2399-3650
Publisher: Springer Nature
DOI: 10.1038/s42005-021-00796-w

Coexistence of Antiferromagnetism and Superconductivity in Mn/Nb(110)

Author(s): Roberto Lo Conte, Maciej Bazarnik, Krisztián Palotás, Levente Rózsa, László Szunyogh, André Kubetzka, Kirsten von Bergmann, Roland Wiesendanger
Published in: Physical Review B, 2022, Page(s) L100406, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.105.l100406

Long-range focusing of magnetic bound states in superconducting lanthanum

Author(s): Howon Kim, Levente Rózsa, Dominik Schreyer, Eszter Simon, Roland Wiesendanger
Published in: Nature Communications, Issue 11/1, 2020, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-020-18406-8

Complex magnetic ground states and topological electronic phases of atomic spin chains on superconductors

Author(s): Jannis Neuhaus-Steinmetz, Elena Y. Vedmedenko, Thore Posske, Roland Wiesendanger
Published in: Physical Review B, 2022, Page(s) 165415, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.105.165415

Experimental Realization of Monolayer α-Tellurene

Author(s): Xiaochun Huang, Rui Xiong, Chunxue Hao, Wenbin Li, Baisheng Sa, Jens Wiebe, Roland Wiesendanger
Published in: Advanced Materials, 2023, Page(s) 2309023, ISSN 0935-9648
Publisher: United Nations Industrial Developement Organization
DOI: 10.1002/adma.202309023

Topological Shiba bands in artificial spin chains on superconductors

Author(s): Lucas Schneider, Philip Beck, Thore Posske, Daniel Crawford, Eric Mascot, Stephan Rachel, Roland Wiesendanger, Jens Wiebe
Published in: Nature Physics, 2021, ISSN 1745-2473
Publisher: Nature Publishing Group
DOI: 10.1038/s41567-021-01234-y

Nanoscale skyrmions on a square atomic lattice

Author(s): Reiner Brüning, André Kubetzka, Kirsten von Bergmann, Elena Y. Vedmedenko, and Roland Wiesendanger
Published in: Physical Review B, Issue 105, 2022, Page(s) L241401, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.105.l241401

Magnet-superconductor hybrid quantum systems: a materials platform for topological superconductivity

Author(s): Roberto Lo Conte, Jens Wiebe, Stephan Rachel, Dirk K. Morr, Roland Wiesendanger
Published in: La Rivista del Nuovo Cimento, 2025, ISSN 0393-697X
Publisher: SpringerNature
DOI: 10.1007/s40766-024-00060-1

Surface orbital order and chemical potential inhomogeneity of the iron-based superconductor FeTe0.55Se0.45 investigated with special STM tips

Author(s): Dongfei Wang, Ruidan Zhong, Genda Gu, and Roland Wiesendanger
Published in: Physical Review Research, Issue 3, 2021, Page(s) L032055, ISSN 2643-1564
Publisher: American Physical Society
DOI: 10.1103/physrevresearch.3.l032055

Discovery and characterization of a new type of domain wall in a row-wise antiferromagnet

Author(s): Jonas Spethmann, Martin Grünebohm, Roland Wiesendanger, Kirsten von Bergmann, André Kubetzka
Published in: Nature Communications, Issue 12/1, 2021, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-021-23760-2

Atomic-scale interface engineering of Majorana edge modes in a 2D magnet-superconductor hybrid system

Author(s): Alexandra Palacio-Morales, Eric Mascot, Sagen Cocklin, Howon Kim, Stephan Rachel, Dirk K. Morr, Roland Wiesendanger
Published in: Science Advances, Issue 5/7, 2019, Page(s) eaav6600, ISSN 2375-2548
Publisher: AAAS
DOI: 10.1126/sciadv.aav6600

Plumbene on a Magnetic Substrate: A Combined Scanning Tunneling Microscopy and Density Functional Theory Study

Author(s): Gustav Bihlmayer, Jonas Sassmannshausen, André Kubetzka, Stefan Blügel, Kirsten von Bergmann, Roland Wiesendanger
Published in: Physical Review Letters, Issue 124/12, 2020, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.124.126401

Magnetism and in-gap states of 3d transition metal atoms on superconducting Re

Author(s): Lucas Schneider, Manuel Steinbrecher, Levente Rózsa, Juba Bouaziz, Krisztián Palotás, Manuel dos Santos Dias, Samir Lounis, Jens Wiebe, Roland Wiesendanger
Published in: npj Quantum Materials, Issue 4/1, 2019, ISSN 2397-4648
Publisher: Nature partner journals
DOI: 10.1038/s41535-019-0179-7

Discovery of Magnetic Single- and Triple- q States in Mn / Re ( 0001 )

Author(s): Jonas Spethmann, Sebastian Meyer, Kirsten von Bergmann, Roland Wiesendanger, Stefan Heinze, André Kubetzka
Published in: Physical Review Letters, Issue 124/22, 2020, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.124.227203

Atomically thin oxide layer on the elemental superconductor Ta(001) surface

Author(s): R. Mozara, A. Kamlapure, M. Valentyuk, L. Cornils, A. I. Lichtenstein, J. Wiebe, R. Wiesendanger
Published in: Physical Review Materials, Issue 3/9, 2019, ISSN 2475-9953
Publisher: AIP
DOI: 10.1103/physrevmaterials.3.094801

Towards skyrmion-superconductor hybrid systems

Author(s): André Kubetzka, Jan M. Bürger, Roland Wiesendanger, Kirsten von Bergmann
Published in: Physical Review Materials, Issue 4/8, 2020, ISSN 2475-9953
Publisher: APS
DOI: 10.1103/physrevmaterials.4.081401

Structural and Superconducting Properties of Ultrathin Ir Films on Nb(110)

Author(s): Philip Beck, Lucas Schneider, Lydia Bachmann, Jens Wiebe, Roland Wiesendanger
Published in: Physical Review Materials, Issue 6, 2022, Page(s) 024801, ISSN 2475-9953
Publisher: Physical Review Materials
DOI: 10.1103/physrevmaterials.6.024801

Stacking-Dependent Spin Interactions in Pd / Fe Bilayers on Re(0001)

Author(s): W. Li, S. Paul, K. von Bergmann, S. Heinze, R. Wiesendanger
Published in: Physical Review Letters, Issue 125/22, 2020, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.125.227205

Systematic study of Mn atoms, artificial dimers and chains on superconducting Ta(110)

Author(s): Ph. Beck, L. Schneider, R. Wiesendanger, J. Wiebe
Published in: Physical Review B, Issue 107, 2023, Page(s) 024426, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.107.024426

Large diversity of magnetic phases in two-dimensional magnets with spin-orbit coupling and superconductivity

Author(s): Jannis Neuhaus-Steinmetz, Tim Matthies, Elena Y. Vedmedenko, Thore Posske, Roland Wiesendanger
Published in: Physical Review B, Issue 110, 2024, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.110.155427

Correlation of Yu–Shiba–Rusinov States and Kondo Resonances in Artificial Spin Arrays on an s-Wave Superconductor

Author(s): Anand Kamlapure, Lasse Cornils, Rok Žitko, Maria Valentyuk, Roberto Mozara, Saurabh Pradhan, Jonas Fransson, Alexander I. Lichtenstein, Jens Wiebe, Roland Wiesendanger
Published in: Nano Letters, 2021, ISSN 1530-6984
Publisher: American Chemical Society
DOI: 10.1021/acs.nanolett.1c00387

Search for large topological gaps in atomic spin chains on proximitized superconducting heavy-metal layers

Author(s): Ph. Beck, B. Nyári, L. Schneider, L. Rózsa, A. Lászlóffy, K. Palotás, L. Szunyogh, B. Ujfalussy, J. Wiebe, R. Wiesendanger,
Published in: Communications Physics, Issue 6, 2023, Page(s) 83, ISSN 2399-3650
Publisher: Springer Nature
DOI: 10.1038/s42005-023-01196-y

Proximity-Induced Superconductivity in a 2D Kondo Lattice of an <i>f</i>-Electron-Based Surface Alloy

Author(s): Howon Kim, Dirk K. Morr, Roland Wiesendanger
Published in: Nano Letters, Issue 24, 2024, Page(s) 14139-14145, ISSN 1530-6984
Publisher: American Chemical Society
DOI: 10.1021/acs.nanolett.4c04796

Majorana modes with side features in magnet-superconductor hybrid systems

Author(s): D. Crawford, E. Mascot, M. Shimizu, L. Schneider, Ph. Beck, J. Wiebe, R. Wiesendanger, H. O. Jeschke, D. K. Morr, and S. Rachel
Published in: npj Quantum Materials, Issue 7, 2022, Page(s) 117, ISSN 2397-4648
Publisher: Nature Publishing Group
DOI: 10.1038/s41535-022-00530-x

2D Lateral Heterojunction Arrays with Tailored Interface Band Bending

Author(s): Xiaochun Huang, Rui Xiong, Chunxue Hao, Philip Beck, Baisheng Sa, Jens Wiebe, Roland Wiesendanger
Published in: Advanced Materials, Issue 36, 2024, Page(s) 2308007, ISSN 0935-9648
Publisher: United Nations Industrial Developement Organization
DOI: 10.1002/adma.202308007

Controlling in-gap end states by linking nonmagnetic atoms and artificially-constructed spin chains on superconductors

Author(s): L. Schneider, S. Brinker, M. Steinbrecher, J. Hermenau, T. Posske, M. dos Santos Dias, S. Lounis, R. Wiesendanger, J. Wiebe
Published in: Nature Communications, Issue 11/1, 2020, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-020-18540-3