The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.
Topological mechanics of gyroscopic metamaterials
Open accessAbstract
Significance: We have built a new type of mechanical metamaterial: a “gyroscopic metamaterial” composed of rapidly spinning objects that are coupled to each other. At the edges of these materials, we find sound waves that are topologically protected (i.e. they cannot be scattered backward or into the bulk). These waves, which propagate in one direction only, are directly analogous to edge currents in quantum Hall systems. Through a mathematical model, we interpret the robustness of these edge waves in light of the subtle topological character of the bulk material. Crucially, these edge motions can be controlled by distorting the metamaterial lattice, opening new avenues for the control of sound in matter.
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Cites
Quantized Hall Conductance in a Two-Dimensional Periodic Potential
Thouless, D. J., Kohmoto, M., Nightingale, M. P., & den Nijs, M. (1982) · Physical Review Letters · doi:10.1103/physrevlett.49.405 · Cited by 6,973
Photonic Floquet topological insulators
Rechtsman, M. C., Zeuner, J. M., Plotnik, Y., Lumer, Y., Podolsky, D., Dreisow, F., Nolte, S., Segev, M., & Szameit, A. (2013) · Nature · doi:10.1038/nature12066 · Cited by 3,332
Observation of unidirectional backscattering-immune topological electromagnetic states
Wang, Z., Chong, Y., Joannopoulos, J. D., & Soljačić, M. (2009) · Nature · doi:10.1038/nature08293 · Cited by 3,123
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Reflection-Free One-Way Edge Modes in a Gyromagnetic Photonic Crystal
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Cited by
Flexible mechanical metamaterials
Bertoldi, K., Vitelli, V., Christensen, J., & van Hecke, M. (2017) · Nature Reviews Materials · doi:10.1038/natrevmats.2017.66 · Cited by 1,867
Self-citationExceptional topology of non-Hermitian systems
Bergholtz, E. J., Budich, J. C., & Kunst, F. K. (2021) · Reviews of Modern Physics · doi:10.1103/revmodphys.93.015005 · Cited by 1,711
Observation of a phononic quadrupole topological insulator
Serra-Garcia, M., Peri, V., Süsstrunk, R., Bilal, O. R., Larsen, T., Villanueva, L. G., & Huber, S. D. (2018) · Nature · doi:10.1038/nature25156 · Cited by 982
Topological insulator laser: Theory
Harari, G., Bandres, M. A., Lumer, Y., Rechtsman, M. C., Chong, Y. D., Khajavikhan, M., Christodoulides, D. N., & Segev, M. (2018) · Science · doi:10.1126/science.aar4003 · Cited by 848
Huber, S. D. (2016) · Nature Physics · doi:10.1038/nphys3801 · Cited by 738
Metadata
- Authors
- Nash, L. M., Kleckner, D., Read, A., Vitelli, V., Turner, A. M., & Irvine, W. T. M.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 2015-11-11
- Volume
- 112
- Issue
- 47
- Pages
- 14495-14500
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W2103561666
- Cited by
- 804
- References
- 6
- FWCI
- 29.72
- Type
- journal article
- Language
- en
- Open access
- green
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