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Hypersonic Phononic Crystals
Open accessAbstract
In this Letter we propose the use of hypersonic phononic crystals to control the emission and propagation of high frequency phonons. We report the fabrication of high quality, single crystalline hypersonic crystals using interference lithography and show that direct measurement of their phononic band structure is possible with Brillouin light scattering. Numerical calculations are employed to explain the nature of the observed propagation modes. This work lays the foundation for experimental studies of hypersonic crystals and, more generally, phonon-dependent processes in nanostructures.
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Citations
Cited by
Sound and heat revolutions in phononics
Maldovan, M. (2013) · Nature · doi:10.1038/nature12608 · Cited by 1,241
Self-citationPhononic crystals and acoustic metamaterials
Lu, M.-H., Feng, L., & Chen, Y.-F. (2009) · Materials Today · doi:10.1016/s1369-7021(09)70315-3 · Cited by 673
Two-dimensional phononic crystals: Examples and applications
Pennec, Y., Vasseur, J. O., Djafari-Rouhani, B., Dobrzyński, L., & Deymier, P. A. (2010) · Surface Science Reports · doi:10.1016/j.surfrep.2010.08.002 · Cited by 592
On-chip valley topological materials for elastic wave manipulation
Yan, M., Lu, J., Li, F., Deng, W., Huang, X., Ma, J., & Liu, Z. (2018) · Nature Materials · doi:10.1038/s41563-018-0191-5 · Cited by 443
Interaction between light and highly confined hypersound in a silicon photonic nanowire
Van Laer, R., Kuyken, B., Van Thourhout, D., & Baets, R. (2015) · Nature Photonics · doi:10.1038/nphoton.2015.11 · Cited by 353
Metadata
- Authors
- Gorishnyy, T., Ullal, C. K., Maldovan, M., Fytas, G., & Thomas, E. L.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2005-03-22
- Volume
- 94
- Issue
- 11
- Pages
- 115501-115501
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W1967516465
- Cited by
- 331
- References
- 0
- FWCI
- 14.21
- Type
- journal article
- Language
- en
- Open access
- green
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- Gorishnyy, T., Ullal, C. K., Maldovan, M., Fytas, G., & Thomas, E. L. (2005). Hypersonic Phononic Crystals. Physical Review Letters. https://doi.org/10.1103/physrevlett.94.115501
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