Corner states in a second-order mechanical topological insulator
oleh: Chun-Wei Chen, Rajesh Chaunsali, Johan Christensen, Georgios Theocharis, Jinkyu Yang
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2021-06-01 |
Deskripsi
Topological boundary modes in mechanical systems have recently attracted great attention due to their unique protection features. Here, tunable corner localization of mechanical waves is numerically and experimentally demonstrated in a continuous elastic plate with hexagonally arranged bolts.