Critical behavior in Ag-doped managnites La0.67Pb0.33axAgxMnO3 (x=0.1 and 0.15)

The critical behavior of the La0.67Pb0.33axAgxMnO3 (x=0.1 and 0.15) was investigated by measurement of the magnetization around the Curie temperature TC. Experimental results revealed that these samples exhibit a second-order magnetic phase transition. The magnetic data were analyzed in the critical...

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Veröffentlicht in:	Journal of magnetism and magnetic materials 2013-01, Vol.345, p.118-124
Hauptverfasser:	Mtiraoui, Naima, Dhahri, Jemai, Oumezine, Mohamed
Format:	Artikel
Sprache:	eng
Schlagworte:	Curie temperature Exponents Inverse Isotherms Magnetic permeability Magnetization Mathematical models Temperature dependence
Online-Zugang:	Volltext
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