| Autor: |
Hänel, J, Taupin, M, Ikeda, M, Martelli, V, Tomeš, P, Prokofiev, A, Paschen, S |
| Rok vydání: |
2019 |
| Předmět: |
|
| Zdroj: |
J Haenel et al 2017 J. Phys.: Conf. Ser. 807 012013 |
| Druh dokumentu: |
Working Paper |
| DOI: |
10.1088/1742-6596/807/1/012013 |
| Popis: |
We report measurements of the thermal conductivity $\kappa$ on single crystalline CeRu$_4$Sn$_6$ in the temperature range between 80mK and 80K, along the main crystallographic directions. $\kappa$ is phonon-dominated in the whole temperature range and is found to be essentially isotropic. At low temperatures the data are well approximated by $\kappa \propto T^2$, which is attributed to a predominant scattering of phonons on electrons. We describe the data with a Callaway fit in the whole temperature range giving good agreement at low and high temperatures. |
| Databáze: |
arXiv |
| Externí odkaz: |
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