Specific heat of SmFeAsO sample (main panel). Observed and fitted XRD pattern (inset 1) and resistivity vs temperature plot (inset 2).
(a) Enlarged view of specific heat of SmFeAsO in the high-temperature range. (b) Enlarged view of specific heat of SmFeAsO in the low temperature range at and 7 T. (c) vs plot for SmFeASO in and its linear fitting. (d) Magnetic specific heat of SmFeAsO and entropy associated with the magnetic transition (in inset)
Rietveld refined structure parameters of SmFeAsO. Space group: [ and : 3.26%, : 4.20%, : 2.47%, : 2.90].
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