10.26165/JUELICH-DATA/NRZVPE Niclas Tilgner0009-0001-7592-7674(Institute of Physics, Chemnitz University of Technology)Susanne Wolff0009-0003-6480-9319(Institute of Physics, Chemnitz University of Technology)Serguei Soubatch0000-0002-1455-0260(Peter Grünberg Institut (PGI-3), Forschungszentrum Jülich)Tien-Lin Lee0000-0001-6935-5983(Diamond Light Source Ltd)Andres David Peña Unigarro0009-0002-3283-5283(Institute of Physics, Chemnitz University of Technology)Sibylle Gemming0000-0003-0455-1945(Institute of Physics, Chemnitz University of Technology)F. Stefan Tautz0000-0003-3583-2379(Peter Grünberg Institut (PGI-3), Forschungszentrum Jülich)Thomas Seyller0000-0002-4953-2142(Institute of Physics, Chemnitz University of Technology)Christian Kumpf0000-0003-3567-5377(Peter Grünberg Institut (PGI-3), Forschungszentrum Jülich)Fabian Göhler0000-0003-2299-2445(Institute of Physics, Chemnitz University of Technology)Philip Schädlich0000-0002-0075-2291(Institute of Physics, Chemnitz University of Technology) Jülich DATA 2025 We provide here the raw data used to produce Figures in Niclas Tilgner, Susanne Wolff, Serguei Soubatch, Tien-Lin Lee, Andres David Peña Unigarro, Sibylle Gemming, F. Stefan Tautz, Thomas Seyller, Christian Kumpf, Fabian Göhler, and Philip Schädlich, "Reversible Switching of the Environment-Protected Quantum Spin Hall Insulator Bismuthene at the Graphene/SiC Interface" Nature Communications 16, 6171 (2025), DOI: 10.1038/s41467-025-60440-x Subach, Sergey(Peter Grünberg Institut (PGI-3), Forschungszentrum Jülich)Christian Kumpf(Peter Grünberg Institut (PGI-3), Forschungszentrum Jülich)Fabian Göhler(Institute of Physics, Chemnitz University of Technology)Philip Schädlich(Institute of Physics, Chemnitz University of Technology)