Science Advances

Supplementary Materials

This PDF file includes:

  • Supplementary Text
  • Section S1. Primary physical properties of MBi2Te4
  • Section S2. Quantum confinement effects on side surfaces
  • Fig. S1. Band structures of monolayer MBi2Te4 calculated by DFT-HSE excluding SOC.
  • Fig. S2. Band structures of monolayer MBi2Te4 calculated by DFT-HSE including SOC.
  • Fig. S3. Phonon dispersions of monolayer MBi2Te4.
  • Fig. S4. Band structures of AFM MBi2Te4 bulks calculated by the GGA+U method with SOC.
  • Fig. S5. Topological surface states and spin textures for the side (110) surfaces of AFM MnBi2Te4.
  • Fig. S6. Band structure and edge states of the four-layer AFM MBi2Te4.
  • Table S1. Physical properties of monolayer MBi2Te4 for varying elements M.
  • Table S2. Physical properties of bulk MBi2Te4 for varying elements M.

Download PDF

Files in this Data Supplement: