Abstract
The magnetocaloric effect is investigated for a (Pr1−x Bi x ) 0.6Sr 0.4MnO 3 (0 ≤x≤ 0.4) system near a phase transition from a ferromagnetic to a paramagnetic state as a function of temperature. The data indicate that the (Pr1−x Bi x ) 0.6Sr 0.4MnO 3 system has potential application for magnetic refrigerants in an extended high-temperature range. In addition, the magnetic entropy change distribution is quite uniform, which is desirable for an Ericsson cycle magnetic refrigerator.
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Hamad, M.A. Magnetocaloric Effect in (Pr1−x Bi x )0.6Sr0.4MnO3 . J Supercond Nov Magn 28, 3329–3333 (2015). https://doi.org/10.1007/s10948-015-3158-7
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DOI: https://doi.org/10.1007/s10948-015-3158-7