2026-10-11T06:04:49Zhttps://www.radar-service.eu/oai/OAIHandler10.58160/9q99u58jb35kmck02026-04-24T07:47:42Z
https://dx.doi.org/10.58160/9q99u58jb35kmck0
Erhardt, Jonas
Raw_Data_Publication_Jonas_Erhardt_2025
University of Würzburg
2025
Physics
dataset
Dataset
Scanning tunneling microscopy
angle-resolved photoelectron spectroscopy
tight binding analysis
density functional theory
Trial
Trial
Trial
Trial
info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/4.0/legalcode
Claessen, Ralph
Sangiovanni, Giorgio
Iannetti, Mattia
Dominguez, Fernando
Hankiewicz, Ewelina M.
Trauzettel, Björn
Profeta, Gianni
Di Sante, Domenico
Moser, Simon
Raw data used for the manuscript: 'Backscattering in Topological Edge States Despite Time-Reversal Symmetry'. Data folders are organized as figures appearing in the publication. Please read the corresponding 'README' file attached.
We thank C. Li for helpful discussion. We are grateful for funding support from the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany’s Excellence Strategy through the Würzburg-Dresden Cluster of Excellence on Complexity and Topology in Quantum Matter ct.qmat (EXC 2147, Project ID 390858490) as well as through the Collaborative Research Center SFB 1170 ToCoTronics (Project ID 258499086). Gianni Profeta acknowledges financial support by the European Union – NextGenerationEU, Project code PE0000021 - CUP B53C22004060006 - “SUPERMOL”, “Network 4 Energy Sustainable Transition – NEST” and the European Union - NextGenerationEU under the Italian Ministry of University and Research (MUR) National Innovation Ecosystem grant ECS00000041 - VITALITY - CUP E13C22001060006.
Contrary to the idealized notion of linear edge bands, the non-monotonic dispersions of realistic QSHI materials can host multiple Kramers pairs, reintroducing backscattering channels between them without violating time-reversal symmetry. Here, we investigate inter-Kramers pair backscattering in the non-linear edge bands of the QSHI indenene, highlighting a critical aspect of edge-state stability.
QSHI
Edge States
Claessen, Ralph
Sangiovanni, Giorgio
Iannetti, Mattia
Dominguez, Fernando
Hankiewicz, Ewelina M.
Trauzettel, Björn
Profeta, Gianni
Di Sante, Domenico
Moser, Simon
eng
10.48550/arXiv.2503.11497
https://ror.org/018mejw64
https://ror.org/018mejw64
application/x-tar