Structural and IR study of Ni0.5–x Cd x Zn0.5Fe2O4

Patil, M. B.; Rendale, M. K.; Mathad, S. N.; Pujar, R. B.

doi:10.3103/s1061386215040081

Cited by 25 publications

(13 citation statements)

References 17 publications

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“…Materials are very attractive perspective of their scientific and technological importance. Several methods like solid state method [11], auto-combustion [10], sucrose precursor [12], organic gel-thermal decomposition [13], combustion method [14], self-propagating method [15], co-precipitation [16,17], hydrothermal [18], micro-emulsion [19], thermolysis [20], and wet chemical co precipitation technique [21] are employed to synthesis the materials. The present work aimed at the synthesis and detailed structural and Synthesis and Structural Investigation of Nano-Sized Cadmium Ferrite morphological properties of cadmium ferrites (CdFe2O4) by Oxalate co-precipitation.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and Structural Investigation of Nano-Sized Cadmium Ferrite

Shedam¹,

Gadkari²,

Mathad

et al. 2016

J. Mod. Mater.

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A B S T R A C TThis report presents the synthesis of cadmium ferrite (CdFe2O4) by Oxalate co-precipitation and its subsequent characterization by using X-ray diffraction (XRD) and Fourier transform infrared spectroscopy (FTIR) techniques. XRD results confirm the single cubic spinel phase formation with lattice parameter 8.7561Ao . An infrared spectroscopy study shows the presence of main two absorption bands indicating the presence of tetrahedral and octahedral group complexes, respectively, within the spinel lattice. We also report strain (, hopping length (LA and LB) and dislocation density (D) of ferrite sample.

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Section: Introductionmentioning

confidence: 99%

Synthesis and Structural Investigation of Nano-Sized Cadmium Ferrite

Shedam¹,

Gadkari²,

Mathad

et al. 2016

J. Mod. Mater.

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“…These two observed bands ( 1 and  2 ) correspond to the intrinsic vibrations of tetrahedral and octahedral Fe 3+ -O 2 complexes, respectively. 15,17 Electrical properties The temperature-dependant of dc resistivity (log ρ Vs 1000/T) was measured as a function of temperature for all samples from room temperature to well beyond Curie temperature, which is described in Figure 5 follows Arrhenius plot. The change in the slope is observed in all the samples.…”

Section: Resultsmentioning

confidence: 99%

“…have been widely studied by many workers. 11 Ferrites can be synthesized by various routes like highenergy ball milling, 12 sol-gel technique, 13 micellar reactions, 14 sucrose method, 15 coprecipitation, 16 solid state method 17 and combustion synthesis. 18 In this manuscript we established the properties of copper doped Li-Ni ferrite nano particles synthesized by sucrose method.…”

Section: Introductionmentioning

confidence: 99%

Synthesis, Structural and Electrical Studies of Li-Ni-Cu Nano Ferrites

Adarakatti¹,

Pattar²,

Korishettar³

et al. 2018

Acta Chemica Iasi

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Li-Ni ferrite has gained great scientific elicit owing to of its unparalleled properties and applications. The copper doped Li-Ni ferrite has been synthesized by sucrose method. The structure was characterized by X-ray diffraction, which has confirmed the formation of single-phase spinel structure. X-ray diffraction and FTIR data reveals the formation of cubic structure phase. Unit cell parameters vary with copper content; overall variation of the unit cell parameters obeys Vegard’s law. The main absorption bands of spinel ferrite have appeared through IR absorption spectra recorded in the range of 300–700 cm−1. The copper concentration dependence of lattice parameters obeys Vegard’s law. DC electrical resistivity of the prepared samples decreases with increasing in the temperature which shows the semiconducting behaviour of all nano ferrites. The most prominent influence copper doping on the electrical properties of Li-Ni ferrites has been reported.

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“…Fig.7 shows the variation between the βcos θ vs. sin θ (W-H analysis). The equation (13) represents (linear form) y =mx + c where m = strain and c = 1/D, so that the linear plot of βcos θ vs. sin θ gives the slope as lattice strain (and the intercept as 1/D. The ''size-strain plot" (SSP) is a instrument to interpret the quantity of isotropic nature and micro-strain contribution.…”

Section: Williamson-hall Analysis and "Size-strain Plot"(ssp) Analysismentioning

confidence: 99%

“…Novel electrical and magnetic behaviors are observed for the nano sized magnetic particles when compared to that of the bulk counterparts [11]. These ferrites can be synthesized through various methods namely ceramic method [13][14], sol-gel Method [15] microwave method [16], combustion method [17], hydrothermal method [18], oxalate co-precipitation technique [19]. The optical, electrical, magnetic and antibacterial activities of NiFe2O4 and MgFe2O4 reported by P. A. Udhaya et.al [20].Nickel and Magnesium ferrite is extensively used in a number of electronic devices due to their high permeability at high frequency, remarkable high electrical resistivity, mechanical hardness, chemical stability and reasonable cost [21].Detailed zinc doped zinc in nickel-copper ferrites and its dielectric properties reported [22].…”

Section: Introductionmentioning

confidence: 99%