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Magnetocaloric ferromagnetism

If we first consider the three scenarios at the same field, we can immediately see how the paramagnetic material shows the largest magnetocaloric effect, followed by a ferromagnetically coupled system, and then the antiferromagnetic case. [Pg.301]

III.1 The magnetocaloric effect Scientific American, May 1998, p. 44) relies on the ability of a ferromagnetic material to heat up in the presence of a magnetic field and then cool down once the field is removed. When a ferromagnet is... [Pg.679]

The MCE is exhibited by a number of perovskite oxides, especially La Ca jMnOj and Lag SrgjMnOj. The phase Lag CagjMnOj is ferromagnetic below a Curie temperature of approximately 220 K and LaQ Sr MnOj below a of approximately 370 K, making them potential magnetocaloric materials, but unfortunately... [Pg.287]

The Mean-Field Theory in the Study of Ferromagnets and the Magnetocaloric Effect... [Pg.173]

Amaral, J. S., Silva, N. J. O. Amaral, V. S. (2007). A mean-field scaling method for first- and second-order phase transition ferromagnets and its application in magnetocaloric studies, Appl. Phys. Lett. 91(17) 172503. [Pg.196]

See other pages where Magnetocaloric ferromagnetism is mentioned: [Pg.326]    [Pg.240]    [Pg.304]    [Pg.305]    [Pg.680]    [Pg.240]    [Pg.336]    [Pg.1432]    [Pg.98]    [Pg.304]    [Pg.224]    [Pg.153]    [Pg.4520]    [Pg.287]    [Pg.499]    [Pg.173]    [Pg.174]    [Pg.185]    [Pg.196]    [Pg.495]    [Pg.496]    [Pg.43]    [Pg.61]    [Pg.526]   
See also in sourсe #XX -- [ Pg.303 ]



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Ferromagnetic

Ferromagnetism

Magnetocaloric

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