Griffiths-like phase, critical behavior near the paramagnetic-ferromagnetic phase transition and magnetic entropy change of nanocrystalline La^sub 0.75^Ca^sub 0.25^MnO^sub 3

In this work, we report the structural and magnetic properties of La0.75Ca0.25MnO3 nanoparticles synthesized by the sol-gel route. Rietvield refinement of X-ray powder diffraction confirms that our sample is single phase and crystallizes in orthorhombic system with Pnma space group. The facts that e...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Journal of magnetism and magnetic materials 2018-03, Vol.449, p.558
Hauptverfasser:	Phong, PT, Ngan, LTT, Dang, NV, Nguyen, LH, Nam, PH, Thuy, DM, Tuan, ND, Bau, LV, Lee, IJ
Format:	Artikel
Sprache:	eng
Schlagworte:	Entropy Exponents Ferromagnetic phases Ferromagnetism Magnetic moments Magnetic permeability Magnetic properties Magnetism Magnetization Nanocrystals Nanoparticles Phase transitions Scaling laws Sol-gel processes X ray powder diffraction
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!