Heat capacity of magnetite in the range 0.3 to 10 K
- 15 March 1989
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 39 (9) , 6231-6233
- https://doi.org/10.1103/physrevb.39.6231
Abstract
Heat-capacity measurements are reported for samples with δ=0 and 0.0049 in the range 0.3 to 10 K. Differences in the heat-capacity curves are discussed. The Debye temperatures are 539 and 511 K, respectively; the corresponding exchange integrals as evaluated from Kouvel’s model are =2.35 and 0.604 meV, respectively.
Keywords
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