Supplementary Materials

Observation of chiral phonons

Hanyu Zhu, Jun Yi, Ming-Yang Li, Jun Xiao, Lifa Zhang, Chih-Wen Yang, Robert A. Kaindl, Lain-Jong Li, Yuan Wang, Xiang Zhang

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

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  • Materials and Methods
  • Figs. S1 to S12
  • Table S1
  • Captions for Movies S1 and S2
  • References

Images, Video, and Other Media

Movie S1
The atomic motion of LO(K) mode view from the top. The yellow Se atoms rotate clockwise while the blue W atoms are still.
Movie S2
The atomic motion of LA(K) mode. The yellow Se atoms rotate counter-clockwise while the blue W atoms rotate clockwise. The LA(K) phonon oscillates slower than the LO(K).