Modeling the magnetic isotherms of (La0.56Ce0.14)Sr0.30MnO3 by a mean-field scaling method and estimation of magnetic entropy change

We report a study on the magnetic properties of the (La0.56Ce0.14)Sra(0).30MnO3 perovskite, by a mean-field method. By scaling of the experimental magnetization data, the mean-field exchange parameter lambda and the B-s function of the equation of state B-s [(H + H-exch)/T] are directly determined,...

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Bibliographic Details
Main Author: Yahyaoui, S. (author)
Other Authors: Khalfaoui, M. (author), Kallel, S. (author), Kallel, N. (author), Amaral, J. S. (author), Ben Lamine, A. (author)
Format: article
Language:eng
Published: 1000
Subjects:
PEROVSKITE
Online Access:http://hdl.handle.net/10773/20238
Country:Portugal
Oai:oai:ria.ua.pt:10773/20238

Internet

http://hdl.handle.net/10773/20238

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