Abstract
SignificanceThe thermal conductivity of suspended graphene can be even higher than the basal-plane value of graphite, which is among the highest found in solids. However, when graphene is in contact with an amorphous material, the thermal conductivity is suppressed considerably. This paper reports that the thickness of multilayer graphene supported on an amorphous substrate needs to be more than 30 atomic layers to recover the graphite thermal conductivity. The finding is explained by long phonon mean free paths in graphite even along the cross-plane direction, and is used to clarify interface leakage of phonons as an important mechanism for the observed suppression. The result is relevant for the application of graphene for electronics, thermal management, and other applications.
References
44
Referenced
147
10.1103/PhysRev.127.694
- Touloukian YS Powell RW Ho CY Klemens PG eds (1970) Thermophysical Properties of Matter (IFI/Plenum New York) Vol 2.
10.1016/0008-6223(94)90096-5
10.1126/science.1060928
10.1126/science.1158877
- CL Tien, A Majumdar, FM Gerner Microscale Energy Transport (Taylor & Francis, Washington, DC, 1998). / Microscale Energy Transport by Tien CL (1998)
10.1103/PhysRevLett.87.215502
10.1038/nmat2753
10.1103/RevModPhys.85.1295
10.1038/nmat3064
10.1126/science.1184014
10.1021/nl104156y
10.1103/PhysRevB.82.115427
10.1021/nl101613u
10.1103/PhysRevB.83.235428
10.1023/A:1006776107140
10.1103/PhysRevB.84.075471
10.1063/1.4712041
10.1039/C2NR32949B
10.1016/j.ssc.2012.04.022
10.1103/PhysRevB.84.165418
10.1016/j.ssc.2007.03.052
10.1021/nl304060g
10.1038/nnano.2011.123
10.1016/0039-6028(90)90531-C
10.1016/S0039-6028(99)00099-0
10.1021/j100070a027
10.1016/S0039-6028(00)00253-3
10.1016/0039-6028(92)90046-9
10.1021/nl204123h
10.1103/PhysRevLett.105.215504
10.1038/nature08569
10.1038/nature05545
10.1021/nn101116n
10.1088/0953-8984/21/39/395502
10.1103/PhysRevB.88.045444
10.1106/7FP2-QBLN-TJPA-NC66
-
G Chen Nanoscale Energy Transport and Conversion: A Parallel Treatment of Electrons, Molecules, Phonons, and Photons (Oxford Univ Press, Oxford, 2005).
(
10.1093/oso/9780195159424.001.0001
) / Nanoscale Energy Transport and Conversion: A Parallel Treatment of Electrons, Molecules, Phonons, and Photons by Chen G (2005) 10.1103/PhysRevB.77.075424
10.1063/1.3511537
10.1063/1.3245315
- JM Ziman Electrons and Phonons: The Theory of Transport Phenomena in Solids (Clarendon, Oxford, 1960). / Electrons and Phonons: The Theory of Transport Phenomena in Solids by Ziman JM (1960)
10.1063/1.3075065
10.1115/1.2824212
Dates
Type | When |
---|---|
Created | 11 years, 10 months ago (Sept. 25, 2013, 10:29 p.m.) |
Deposited | 1 year, 3 months ago (May 18, 2024, 12:43 a.m.) |
Indexed | 1 month, 3 weeks ago (June 27, 2025, 8:10 a.m.) |
Issued | 11 years, 10 months ago (Sept. 25, 2013) |
Published | 11 years, 10 months ago (Sept. 25, 2013) |
Published Online | 11 years, 10 months ago (Sept. 25, 2013) |
Published Print | 11 years, 10 months ago (Oct. 8, 2013) |
@article{Sadeghi_2013, title={Phonon-interface scattering in multilayer graphene on an amorphous support}, volume={110}, ISSN={1091-6490}, url={http://dx.doi.org/10.1073/pnas.1306175110}, DOI={10.1073/pnas.1306175110}, number={41}, journal={Proceedings of the National Academy of Sciences}, publisher={Proceedings of the National Academy of Sciences}, author={Sadeghi, Mir Mohammad and Jo, Insun and Shi, Li}, year={2013}, month=sep, pages={16321–16326} }