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All topological bands of all nonmagnetic stoichiometric materials.
Vergniory, Maia G; Wieder, Benjamin J; Elcoro, Luis; Parkin, Stuart S P; Felser, Claudia; Bernevig, B Andrei; Regnault, Nicolas.
Afiliación
  • Vergniory MG; Donostia International Physics Center, 20018 Donostia-San Sebastian, Spain.
  • Wieder BJ; IKERBASQUE, Basque Foundation for Science, Bilbao, Spain.
  • Elcoro L; Max Planck Institute for Chemical Physics of Solids, 01187 Dresden, Germany.
  • Parkin SSP; Department of Physics, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
  • Felser C; Department of Physics, Northeastern University, Boston, MA 02115, USA.
  • Bernevig BA; Department of Physics, Princeton University, Princeton, NJ 08544, USA.
  • Regnault N; Department of Condensed Matter Physics, University of the Basque Country UPV/EHU, 48080 Bilbao, Spain.
Science ; 376(6595): eabg9094, 2022 05 20.
Article en En | MEDLINE | ID: mdl-35587971
Topological quantum chemistry and symmetry-based indicators have facilitated large-scale searches for materials with topological properties at the Fermi energy (EF). We report the implementation of a publicly accessible catalog of stable and fragile topology in all of the bands both at and away from EF in the 96,196 processable entries in the Inorganic Crystal Structure Database. Our calculations, which represent the completion of the symmetry-indicated band topology of known nonmagnetic materials, have enabled the discovery of repeat-topological and supertopological materials, including rhombohedral bismuth and Bi2Mg3. We find that 52.65% of all materials are topological at EF, roughly two-thirds of bands across all materials exhibit symmetry-indicated stable topology, and 87.99% of all materials contain at least one stable or fragile topological band.

Texto completo: 1 Bases de datos: MEDLINE Idioma: En Revista: Science Año: 2022 Tipo del documento: Article País de afiliación: España

Texto completo: 1 Bases de datos: MEDLINE Idioma: En Revista: Science Año: 2022 Tipo del documento: Article País de afiliación: España