Abstract
Graphite gets a second sound Between the two extremes of ballistic and diffusive lattice thermal transport is the potential for an exotic wave-like state known as second sound. Huberman et al. used fast, transient thermal grating measurements to show the existence of second sound in graphite between 85 and 125 kelvin (see the Perspective by Shi). Previous observations of second sound have been rare, confined to isotopically pure materials at very low temperatures. The observation of second sound in graphite is likely due to its layered nature, suggesting that this thermal transport mode may be accessible in other two-dimensional materials. Science , this issue p. 375 ; see also p. 332
Authors
9
- S. Huberman (first)
- R. A. Duncan (additional)
- K. Chen (additional)
- B. Song (additional)
- V. Chiloyan (additional)
- Z. Ding (additional)
- A. A. Maznev (additional)
- G. Chen (additional)
- K. A. Nelson (additional)
References
35
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Dates
Type | When |
---|---|
Created | 6 years, 5 months ago (March 14, 2019, 7:35 p.m.) |
Deposited | 1 year, 7 months ago (Jan. 15, 2024, 7:04 p.m.) |
Indexed | 1 day, 15 hours ago (Aug. 30, 2025, 1:05 p.m.) |
Issued | 6 years, 4 months ago (April 26, 2019) |
Published | 6 years, 4 months ago (April 26, 2019) |
Published Print | 6 years, 4 months ago (April 26, 2019) |
Funders
3
National Science Foundation
10.13039/100000001
Region: Americas
gov (National government)
Labels
4
- U.S. National Science Foundation
- NSF
- US NSF
- USA NSF
Awards
1
- EFMA-1542864
Office of Naval Research
10.13039/100000006
Region: Americas
gov (National government)
Labels
6
- U.S. Office of Naval Research
- Naval Research
- United States Office of Naval Research
- U.S. Department of the Navy Office of Naval Research
- The Office of Naval Research
- ONR
Awards
1
- N00014-16-1-2436
U.S. Department of Energy
10.13039/100000015
Region: Americas
gov (National government)
Labels
8
- Energy Department
- Department of Energy
- United States Department of Energy
- ENERGY.GOV
- US Department of Energy
- USDOE
- DOE
- USADOE
Awards
1
- DE-SC0001299
@article{Huberman_2019, title={Observation of second sound in graphite at temperatures above 100 K}, volume={364}, ISSN={1095-9203}, url={http://dx.doi.org/10.1126/science.aav3548}, DOI={10.1126/science.aav3548}, number={6438}, journal={Science}, publisher={American Association for the Advancement of Science (AAAS)}, author={Huberman, S. and Duncan, R. A. and Chen, K. and Song, B. and Chiloyan, V. and Ding, Z. and Maznev, A. A. and Chen, G. and Nelson, K. A.}, year={2019}, month=apr, pages={375–379} }