The thermal conductivities of superatom crystals have significant contributions from extended phonon states and show a remarkable temperature dependence due to orientational ordering.
References
Cahill, D. G. et al. Appl. Phys. Rev. 1, 011305 (2014).
Simkin, M. V. & Mahan, G. D. Phys. Rev. Lett. 84, 927–930 (2000).
Ravichandran, J. et al. Nat. Mater. 13, 168–172 (2014).
Luckyanova, M. N. et al. Science 338, 936–939 (2012).
Ong, W.-L. et al. Nat. Mater. 16, 83–88 (2017).
Regner, K. T., Majumdar, S. & Malen, J. A. Rev. Sci. Instrum. 84, 064901 (2013).
Ong, W.-L., Rupich, S. M., Talapin, D. V., McGaughey, A. J. H. & Malen, J. A. Nat. Mater. 12, 410–415 (2013).
Ashcroft, N. W. & Mermin, N. D. Solid State Physics (Holt, 1976).
Kim, K. et al. Nature 528, 387–391 (2015).
Song, B. et al. Nat. Nanotech. 11, 509–514 (2016).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Cui, L., Meyhofer, E. & Reddy, P. Harmony with superatoms. Nature Mater 16, 10–11 (2017). https://doi.org/10.1038/nmat4830
Published:
Issue Date:
DOI: https://doi.org/10.1038/nmat4830
- Springer Nature Limited