Replication Data for: Rare-earth atoms on Nb(110) as a platform to engineer topological superconductivity

Version 1.0

Antognini Silva, David; Wang, Yu; Atodiresei, Nicolae; Friedrich, Felix; Blügel, Stefan; Bode, Matthias; Rüßmann, Philipp; Odobesko, Artem, 2024, "Replication Data for: Rare-earth atoms on Nb(110) as a platform to engineer topological superconductivity", https://doi.org/10.26165/JUELICH-DATA/BSCH6M, Jülich DATA, V1

Learn about Data Citation Standards.

Dataset Metrics

0 Downloads

Description	Our study reveals how Gd adatoms and dimers on a superconducting Nb(110) surface induce Yu-Shiba-Rusinov (YSR) states, offering valuable insights into magnetic interactions of rare-earth atoms on superconducting surfaces. By engineering Gd dimers along the [1-10] and [001] directions, we uncover an indirect coupling between the Gd magnetic moments and the Nb substrate via their valence d electrons, leading to significant alterations in the YSR spectrum around the dimers. We further demonstrate the possibility for Néel-type spin-spiral ground states in chains of Gd atoms on Nb(110). These findings highlight the potential of 4f elements like Gd as a promising platform for controlling a spin-spiral ground state, a crucial prerequisite for realizing a topological superconductor that can host Majorana zero modes. The combination of theoretical modeling based on density functional theory, atomistic spin-dynamics simulations and experimental techniques, including scanning tunneling microscopy and spectroscopy, provides a comprehensive understanding of the coupling mechanisms and their impact on the electronic properties of these systems and establishes rare-earth magnets on Nb as a promising platform in the field. This dataset collects the experimental and theoretical results of this work. (2024-12-09)
Subject	Physics
Keyword	Topological superconductor, Majorana zero mode, Topological qubits, Surface science, Superconductivity, Magnetism, STM, DFT
Related Publication	David Antognini Silva, Yu Wang, Nicolae Atodiresei, Felix Friedrich, Stefan Blügel, Matthias Bode, Philipp Rüßmann, Artem Odobesko, Rare-earth atoms on Nb(110) as a platform to engineer topological superconductivity, Materials Cloud Archive 2024.196 (2024) doi: 10.24435/materialscloud:ey-vn
Institute	PGI-1


There are no files in this dataset.

Citation Metadata

Dataset Persistent ID	doi:10.26165/JUELICH-DATA/BSCH6M
Publication Date	2024-12-09
Title	Replication Data for: Rare-earth atoms on Nb(110) as a platform to engineer topological superconductivity
Author	Antognini Silva, David (PGI-1 / IAS-1) Wang, Yu (EP II, Universität Würzburg) Atodiresei, Nicolae (PGI-1 / IAS-1) Friedrich, Felix (EP II, Universität Würzburg) Blügel, Stefan (PGI-1 / IAS-1) Bode, Matthias (EP II, Universität Würzburg) Rüßmann, Philipp (PGI-1 / IAS-1) - ORCID: 0000-0002-6196-2700 Odobesko, Artem (EP II, Universität Würzburg)
Contact	Use email button above to contact. Rüßmann, Philipp (PGI-1 / IAS-1)
Description	Our study reveals how Gd adatoms and dimers on a superconducting Nb(110) surface induce Yu-Shiba-Rusinov (YSR) states, offering valuable insights into magnetic interactions of rare-earth atoms on superconducting surfaces. By engineering Gd dimers along the [1-10] and [001] directions, we uncover an indirect coupling between the Gd magnetic moments and the Nb substrate via their valence d electrons, leading to significant alterations in the YSR spectrum around the dimers. We further demonstrate the possibility for Néel-type spin-spiral ground states in chains of Gd atoms on Nb(110). These findings highlight the potential of 4f elements like Gd as a promising platform for controlling a spin-spiral ground state, a crucial prerequisite for realizing a topological superconductor that can host Majorana zero modes. The combination of theoretical modeling based on density functional theory, atomistic spin-dynamics simulations and experimental techniques, including scanning tunneling microscopy and spectroscopy, provides a comprehensive understanding of the coupling mechanisms and their impact on the electronic properties of these systems and establishes rare-earth magnets on Nb as a promising platform in the field. This dataset collects the experimental and theoretical results of this work. (2024-12-09)
Subject	Physics
Keyword	Topological superconductor Majorana zero mode Topological qubits Surface science Superconductivity Magnetism STM DFT
Related Publication	David Antognini Silva, Yu Wang, Nicolae Atodiresei, Felix Friedrich, Stefan Blügel, Matthias Bode, Philipp Rüßmann, Artem Odobesko, Rare-earth atoms on Nb(110) as a platform to engineer topological superconductivity, Materials Cloud Archive 2024.196 (2024) doi: 10.24435/materialscloud:ey-vn
Depositor	Rüßmann, Philipp
Deposit Date	2024-12-09

FZJ Metadata

Institute	PGI-1
PoF IV topic	Topological Matter (POF4-5211)

Waiver

Our Community Norms as well as good scientific practices expect that proper credit is given via citation. Please use the data citation above, generated by the Dataverse.

CC0 - "Public Domain Dedication" Creative Commons CC0 1.0 Public Domain Dedication icon

Guestbook

No guestbook is assigned to this dataset, you will not be prompted to provide any information on file download.

Preview Guestbook

Upon downloading files the guestbook asks for the following information.

Guestbook Name

Collected Data

Account Information

Dataset	Summary	Contributors	Published
No records found.

Share Dataset

Share this dataset on your favorite social media networks.

Dataset Citations

Citations for this dataset are retrieved from Crossref via DataCite using Make Data Count standards. For more information about dataset metrics, please refer to the User Guide.

Sorry, no citations were found.

Restricted Files Selected

The restricted file(s) selected may not be downloaded because you have not been granted access.

Restricted Files Selected

The restricted file(s) selected may not be downloaded because you have not been granted access.

Click Continue to download the files you have access to download.

Delete Dataset

Are you sure you want to delete this dataset and all of its files? You cannot undelete this dataset.

Delete Draft Version

Are you sure you want to delete this draft version? Files will be reverted to the most recently published version. You cannot undelete this draft.

Unpublished Dataset Private URL

Private URL can only be used with unpublished versions of datasets.

Unpublished Dataset Private URL

Are you sure you want to disable the Private URL? If you have shared the Private URL with others they will no longer be able to use it to access your unpublished dataset.

Delete Files

The file(s) will be deleted after you click on the Delete button.

Files will not be removed from previously published versions of the dataset.

Compute

This dataset contains restricted files you may not compute on because you have not been granted access.

Deaccession Dataset

Are you sure you want to deaccession? The selected version(s) will no longer be viewable by the public.

Deaccession Dataset

Are you sure you want to deaccession this dataset? It will no longer be viewable by the public.

Version Differences Details

Please select two versions to view the differences.

Version Differences Details

Version:
Last Updated:

Select File(s)

Please select a file or files to be downloaded.

Select File(s)

Please select a file or files for access request.

Select File(s)

Please select a file or files to be deleted.

Select File(s)

Please select unrestricted file(s) to be restricted.

Select File(s)

Please select restricted file(s) to be unrestricted.

Select File(s)

Please select a file or files to be edited.

Select File(s)

Please select a file or files to be edited.

Edit Tags

Select existing file tags or create new tags to describe your files. Each file can have more than one tag.

Request Access

You need to Log In to request access to this file.

Dataset Terms

Please confirm and/or complete the information needed below in order to continue.

Package File Download

Use the Download URL in a Wget command or a download manager to download this package file. Download via web browser is not recommended. User Guide - Downloading a Dataverse Package via URL

- -

Download URL

https://data.fz-juelich.de/api/access/datafile/

Request Access

Please confirm and/or complete the information needed below in order to request access to files in this dataset.

Compute Batch

Clear Batch

Dataset	Dataset Persistent ID

Compute Batch

File Restrictions

Terms of Access

Request Access

Enable access request

Submit for Review

You will not be able to make changes to this dataset while it is in review.

Publish Dataset

Are you sure you want to publish this dataset? Once you do so it must remain published.

Publish Dataset

This dataset cannot be published until Peter Grünberg Institute – Quantum Theory of Materials (PGI-1 / IAS-1) is published. Would you like to publish both right now?

Once you publish this dataset it must remain published.

Publish Dataset

Are you sure you want to republish this dataset?

Select if this is a minor or major version update.

Minor Release (1.1)

Major Release (2.0)

Publish Dataset

This dataset cannot be published until Peter Grünberg Institute – Quantum Theory of Materials (PGI-1 / IAS-1) is published by its administrator.

Publish Dataset

This dataset cannot be published until Peter Grünberg Institute – Quantum Theory of Materials (PGI-1 / IAS-1) and Jülich DATA are published.

Return to Author

Return this dataset to contributor for modification.