About the Authors

Stanislav S. Borysov

borysov@kth.se

Affiliation Nordita, Center for Quantum Materials, KTH Royal Institute of Technology and Stockholm University, Roslagstullsbacken 23, SE-106 91 Stockholm, Sweden

R. Matthias Geilhufe

Affiliation Nordita, Center for Quantum Materials, KTH Royal Institute of Technology and Stockholm University, Roslagstullsbacken 23, SE-106 91 Stockholm, Sweden

Alexander V. Balatsky

Affiliations Nordita, Center for Quantum Materials, KTH Royal Institute of Technology and Stockholm University, Roslagstullsbacken 23, SE-106 91 Stockholm, Sweden, ETH Institute for Theoretical Studies, ETH Zurich, 8092 Zurich, Switzerland

Competing Interests

Among the other research grants, the work is also supported by the Knut and Alice Wallenberg Foundation through the grant for the research project "Functional Dirac Materials," the Villum Foundation through the Villum Center for Dirac Materials, Dr. Max Rössler, the Walter Haefner Foundation and the ETH Zurich Foundation. We confirm that this does not alter our adherence to PLOS ONE policies on sharing data and materials.

Author Contributions

Conceptualization: AVB SSB RMG. Data curation: SSB RMG. Formal analysis: SSB RMG. Funding acquisition: AVB. Investigation: AVB SSB RMG. Methodology: AVB SSB RMG. Project administration: AVB. Resources: AVB RMG. Software: SSB RMG. Supervision: AVB. Validation: SSB RMG. Visualization: SSB. Writing – original draft: SSB RMG AVB. Writing – review & editing: SSB RMG AVB.