*Chunyu Guo1, Carsten Putzke1,2, Aris Alexandradinata3,4, Yan Sun2, Kent R. Shirer2, Eric D. Bauer5, Filip Ronning5, Philp J. W. Moll1,2
(1. Institute of Material Science and Engineering, Ecole Polytechnique Federale de Lausanne (EPFL), 1015 Lausanne(Switzerland), 2. Max Planck Institute for Chemical Physics of Solids, 01187 Dresden(Germany), 3. Department of Physics, Yale University, New Haven, Connecticut 06520(United States of America), 4. Department of Physics and Institute for Condensed Matter Theory, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801(United States of America), 5. Los Alamos National Laboratory, Los Alamos, New Mexico 87545(United States of America))
Keywords:band topology, Berry phase