Journal ArticleDOI
Relaxor-like ferroelectric behaviour favoured by short-range B-site ordering in 10% Ba2+ substituted MgFe2O4
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TLDR
In this paper, pristine and Ba{sup 2+} substituted MgFe{sub 2}O{sub 4} are prepared and the relaxor-like behavior observed in the dielectric dispersion indicates the existence of B-site short-range ordering with the local P4{sub 1}22/P4{ sub 3}22 symmetry which is confirmed by the Raman spectroscopy.About:
This article is published in Materials Research Bulletin.The article was published on 2014-05-01. It has received 9 citations till now.read more
Citations
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A hierarchically porous MgFe2O4/γ-Fe2O3 magnetic microspheres for efficient removals of dye and pharmaceutical from water
TL;DR: In this article, the spontaneous formation and organization of nanoparticles of MgFe 2 O 4 on γ-Fe O 3 matrix was based on a cheap, nontoxic and facile technique involving using pine pollen as template.
Journal ArticleDOI
Synthesis of Vesicle-Like MgFe2O4/Graphene 3D Network Anode Material with Enhanced Lithium Storage Performance
TL;DR: In this article, a vesicle-like MgFe2O4/graphene 3D network anode material was synthesized via a simple one-step in situ growth of solvothermal technique.
Journal ArticleDOI
Pure dipolar-interacted CoFe2O4 nanoparticles and their magnetic properties
TL;DR: In this article, the CoFe2O4 nanoparticles were diluted in amorphous SiO2 matrix with different concentrations of CoFe 2O4 to reveal the underlying mechanism in nano-scaled magnetic system and improving the magnetic performance.
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One‐step in situ growth of magnesium ferrite nanorods on graphene and their microwave‐absorbing properties
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Structural, magnetic and dielectric properties of spinel MgFe 2 O 4 by sol–gel route
TL;DR: In this paper, MgFe2O4 sols and thin films are prepared using sol-gel and spin coating method and Mg/Fe ratio is varied as 0.4, 0.45, 0., 0.55, and 0.6.
References
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Journal ArticleDOI
Why Are There so Few Magnetic Ferroelectrics
TL;DR: In this paper, the fundamental physics behind the scarcity of ferromagnetic ferroelectric coexistence was explored and the properties of known magnetically ordered ferro-electric materials were examined.
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The Raman spectra of Co3O4
TL;DR: The Raman spectra of single-crystal Co3O4 have been measured at 312 K and five Raman active modes were found and identified at 194, 482, 522, 618 and 691 cm-1 as discussed by the authors.
Journal ArticleDOI
Relaxor features in ferroelectric superlattices: A Maxwell–Wagner approach
TL;DR: In this paper, a Maxwell-Wagner series capacitor model is proposed to explain anomalous dielectric properties of ferroelectric superlattices, which can account for most experimental results reported to date.
Journal ArticleDOI
Metal-semiconductor transition in NiFe2O4 nanoparticles due to reverse cationic distribution by impedance spectroscopy
TL;DR: In this article, the magnetic and electrical response of the sol-gel synthesized NiFe2O4 nanoparticles is investigated and changes in the impedance plane plots with temperature have been discussed and correlated to the microstructure of the material.
Journal ArticleDOI
Synthesis and characterization of nano-sized pure and Al-doped lithium ferrite having high value of dielectric constant
TL;DR: In this article, fine particles of Al-doped lithium ferrite of general formula Li0.5AlxFe2.5−xO4 (0.0 ≤ x ≤ 0.4, in step of 0.1) were synthesized by the citrate gel auto combustion method and characterized using XRD, dielectric and impedance spectroscopy.
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