Affiliation:
1. Tanta University, Faculty of Science, Physics Department, Tanta, Egypt
Abstract
The magnetocaloric properties of MnCr2O4 spinel have been simulated based on
a phenomenological model. The simulation of magnetization as function of
temperature is used to explore magnetocaloric properties such as magnetic
entropy change, heat capacity change, and relative cooling power. The
results imply the prospective application of MnCr2O4 spinel to achieve
magnetocaloric effect at cryogenic temperatures (20-60K) near Curie
temperatures (38-44K). According to the obtained results it is recommended
that MnCr2O4 spinel can be used as a promising practical material in the
active magnetic regenerator cycle that cools hydrogen gas.
Publisher
National Library of Serbia
Cited by
34 articles.
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