Observation of Hofstadter butterfly and topological edge states in reconfigurable quasi-periodic acoustic crystals
Ni, Xiang, Chen, Kai, Weiner, Matthew, Apigo, David J., Prodan, Camelia, Alù, Andrea, Prodan, Emil, Khanikaev, Alexander B.Volume:
2
Journal:
Communications Physics
DOI:
10.1038/s42005-019-0151-7
Date:
December, 2019
File:
PDF, 2.40 MB
2019