A new approach to the experimental determination of the critical temperature of metamagnets
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Data
1986-02-01
Autores
Salem-Sugui, S. [UNESP]
Ortiz, W. A. [UNESP]
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Resumo
A new approach to the experimental determination of the critical temperature of metamagnetic samples with non-zero demagnetizing factors is presented. The method is applied to metamagnetic Ni(NO3)2·2H2O, allowing the conclusion that this salt exhibits a tricritical point. Pressure dependence of the critical temperature, and the existence of a pressure-induced metamagnetic transition are also reported. © 1986.
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NICKEL COMPOUNDS - Magnetic Properties, CRITICAL TEMPERATURE, MAGNETIC MATERIALS
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Journal of Magnetism and Magnetic Materials, v. 54-57, n. PART 2, p. 715-716, 1986.