@article{RienksWimmerSanchezBarrigaetal.2019,
  author    = {Emile D. L. Rienks and S. Wimmer and Jaime Sanchez-Barriga and O. Caha and Partha Sarathi Mandal and J. Ruzicka and A. Ney and H. Steiner and V. V. Volobuev and H. Groiss and M. Albu and G. Kothleitner and J. Michalicka and S. A. Khan and J. Minar and H. Ebert and G. Bauer and Friedrich Freyse and Andrei Varykhalov and Oliver Rader and Gunther Springholz},
  title     = {Large magnetic gap at the Dirac point in Bi2Te3/MnBi2Te4 heterostructures},
  journal   = {Nature : the international weekly journal of science},
  volume    = {576},
  number    = {7787},
  pages     = {423 -- 428},
  doi       = {10.1038/s41586-019-1826-7},
  year      = {2019},
}