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Negative Thermal Expansion Coefficient of Graphene Measured by Raman Spectroscopy
Open accessAbstract
The thermal expansion coefficient (TEC) of single-layer graphene is estimated with temperature-dependent Raman spectroscopy in the temperature range between 200 and 400 K. It is found to be strongly dependent on temperature but remains negative in the whole temperature range with a room temperature value of (-8.0 ± 0.7) × 10(-6) K(-1). The strain caused by the TEC mismatch between graphene and the substrate plays a crucial role in determining the physical properties of graphene, and hence its effect must be accounted for in the interpretation of experimental data taken at cryogenic or elevated temperatures.
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Cites
Two-dimensional gas of massless Dirac fermions in graphene
Novoselov, K. S., Geim, A. K., Morozov, S. V., Jiang, D., Katsnelson, M. I., Grigorieva, I. V., Dubonos, S. V., & Firsov, A. A. (2005) · Nature · doi:10.1038/nature04233 · Cited by 21,611
Graphene: Status and Prospects
Geim, A. K. (2009) · Science · doi:10.1126/science.1158877 · Cited by 13,942
Superior Thermal Conductivity of Single-Layer Graphene
Balandin, A. A., Ghosh, S., Bao, W., Calizo, I., Teweldebrhan, D., Miao, F., & Lau, C. N. (2008) · Nano Letters · doi:10.1021/nl0731872 · Cited by 13,823
Experimental observation of the quantum Hall effect and Berry's phase in graphene
Zhang, Y., Tan, Y.-W., Stormer, H. L., & Kim, P. (2005) · Nature · doi:10.1038/nature04235 · Cited by 13,435
Two-Dimensional Phonon Transport in Supported Graphene
Seol, J. H., Jo, I., Moore, A. L., Lindsay, L., Aitken, Z. H., Pettes, M. T., Li, X., Yao, Z., Huang, R., Broido, D., et al. (2010) · Science · doi:10.1126/science.1184014 · Cited by 1,926
Energy gaps and a zero-field quantum Hall effect in graphene by strain engineering
Guinea, F., Katsnelson, M. I., & Geim, A. K. (2010) · Nature Physics · doi:10.1038/nphys1420 · Cited by 1,913
Cited by
Lian, G., Tuan, C.-C., Li, L., Jiao, S., Wang, Q., Moon, K.-S., Cui, D., & Wong, C.-P. (2016) · Chemistry of Materials · doi:10.1021/acs.chemmater.6b01595 · Cited by 382
Ultrahigh Thermal Conductivity of Assembled Aligned Multilayer Graphene/Epoxy Composite
Li, Q., Guo, Y., Li, W., Qiu, S., Zhu, C., Wei, X., Chen, M., Liu, C., Liao, S., Gong, Y., et al. (2014) · Chemistry of Materials · doi:10.1021/cm501473t · Cited by 351
Li, Q., Liu, C., Lin, Y.-H., Liu, L., Jiang, K., & Fan, S. (2015) · ACS Nano · doi:10.1021/nn505535k · Cited by 188
Ultrasensitive and Stretchable Strain Sensors Based on Mazelike Vertical Graphene Network
Wu, S., Peng, S., Han, Z. J., Zhu, H., & Wang, C. H. (2018) · ACS Applied Materials & Interfaces · doi:10.1021/acsami.8b15848 · Cited by 144
Metadata
- Authors
- Yoon, D., Son, Y.-W., & Cheong, H.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2011-07-11
- Volume
- 11
- Issue
- 8
- Pages
- 3227-3231
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W2052872572
- Cited by
- 1,076
- References
- 6
- FWCI
- 19.37
- Type
- journal article
- Language
- en
- Open access
- green
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