Supplementary Materials

Scale-free ferroelectricity induced by flat phonon bands in HfO2

Hyun-Jae Lee, Minseong Lee, Kyoungjun Lee, Jinhyeong Jo, Hyemi Yang, Yungyeom Kim, Seung Chul Chae, Umesh Waghmare, Jun Hee Lee

Materials/Methods, Supplementary Text, Tables, Figures, and/or References

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  • Materials and Methods
  • Supplementary Text S1 to S3
  • Figs. S1 to S15
  • References