Thermal-properties of C-70
(1993) Physical Review. B, Condensed Matter — Vol. 47, n° 3, p. 1705-1707 (1993)
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- Low-temperature specific heat and differential-scanning-calorimetry (DSC) measurements have been performed on polycrystalline C70. At high temperature, the DSC measurements reveal two phase transitions at 280 and 337 K, respectively. At low-temperatures, the measurements reveal an excess of specific heat with respect to that of graphite, with a classical behavior and a Debye temperature of 145 K. At 50 K a second-order transition is observed.
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Grivei, E., Nysten, B., Cassart, M., Issi, J.-P., Fabre, C., & Rassat, A. (1993). Thermal-properties of C-70. Physical Review. B, Condensed Matter, 47(3), 1705-1707. https://doi.org/10.1103/PhysRevB.47.1705 (Original work published 1993)