Magnetic properties of (La0.7Sr0.3MnO3)x(CaCu3Ti4O12)1−x nanostructured composites

Magnetic properties of (La0.7Sr0.3MnO3)x(CaCu3Ti4O12)1−x nanostructured composites

(La0.7Sr0.3MnO3)x(CaCu3Ti4O12)1−x (0.01 ≤ x ≤ 0.3) nanostructured composites with La0.7Sr0.3MnO3 (LSMO) microinclusions in CaCu3Ti4O12 (CCTO) matrix were synthesized using a solid state method. The structural and microstructural details were studied by X-ray diffraction (XRD), X-ray fluorescence (XF...

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Veröffentlicht in:Journal of alloys and compounds 2017-08, Vol.714, p.213-224
Hauptverfasser: Gavrilova, T.P., Eremina, R.M., Yatsyk, I.V., Gilmutdinov, I.F., Kiiamov, A.G., Lyadov, N.M., Kabirov, Yu.V.
Format: Artikel
Sprache:eng
Schlagworte:
CaCu3Ti4O12
Chemical compounds
Composite
Curie temperature
Diffraction
Electron paramagnetic resonance
Electron spin
Ferromagnetic phases
Ferromagnetism
Fluorescence
La0.7Sr0.3MnO3
Magnetic properties
Magnetic proximity effect
Magnetic resonance
Magnetization
Microstructure
Nanocomposites
Nanostructure
Physical properties
Proximity effect (electricity)
Spin resonance
Transmission electron microscopy
Weiss field
X-ray diffraction
X-ray fluorescence
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Beschreibung
Zusammenfassung:(La0.7Sr0.3MnO3)x(CaCu3Ti4O12)1−x (0.01 ≤ x ≤ 0.3) nanostructured composites with La0.7Sr0.3MnO3 (LSMO) microinclusions in CaCu3Ti4O12 (CCTO) matrix were synthesized using a solid state method. The structural and microstructural details were studied by X-ray diffraction (XRD), X-ray fluorescence (XFA), scaning electron microscope (SEM) and transmission electron microscope (TEM) techniques. The magnetic properties were studied by electron spin resonance (ESR) and magnetometry methods. In the concentration range 0.01 
ISSN:0925-8388
1873-4669
DOI:10.1016/j.jallcom.2017.04.166