Analysis of structure and magnetic properties of nanocrystalline milled alloys

Hamzaoui, Rabah; Guessasma, Sofiane; Elkedim, O.

doi:10.1016/j.jallcom.2007.07.111

Cited by 24 publications

(10 citation statements)

References 32 publications

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“…It is also observed that lattice strain of the alloyed compound increases with milling time and thermal annealing at 700°C reduces the lattice strain of the alloy. Similar effects were observed in other mechanical alloyed compound [20]. The lattice parameter of the samples (shown in Table 1 The surface morphology (SEM picture) and chemical composition (EDX spectrum) can be studied for selected (MA0, MA48, MA84 and SN17) samples.…”

Section: Sn17supporting

confidence: 58%

Magnetic modulation in mechanical alloyed Cr1.4Fe0.6O3oxide

2008

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The compound Cr 1.4 Fe 0.6 O 3 has been synthesized through mechanical alloying of Cr 2 O 3 and -Fe 2 O 3 powders and subsequent thermal annealing. The XRD spectrum, SEM picture and microanalysis of EDAX spectrum have been used to understand the structural evolution during alloy formation. The alloyed samples have been matched to rhombohedral structure with R3C space group. The observation of a modulated magnetic order confirmed the systematic diffusion of Fe atoms into the Cr sites of lattice structure. A field induced magnetic behaviour has been noted in the field dependence of magnetization data of the annealed samples. This feature is significantly different from that of the mechanical alloyed samples. The experimental results also provided the indications of considering the present material as a potential candidate for opto-electronic applications.

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Section: Sn17supporting

confidence: 58%

Magnetic modulation in mechanical alloyed Cr1.4Fe0.6O3oxide

2008

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“…Mechanical activation (MA) has been widely used to synthesize a variety of materials such as nanocrystalline materials [1], intermetallic compounds [2], and composites [3,4]. In almost all cases, the final product has nanosize structure which exhibits better properties and performance in comparison to the conventional coarse-grain materials [5].…”

Section: Introductionmentioning

confidence: 99%

The effect of fluorine ion on fabrication of nanostructure forsterite during mechanochemical synthesis

Fathi

Kharaziha

2009

Journal of Alloys and Compounds

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“…Mishra,et al, [3] conducted a research to study the magnetic properties of iron nitride-alumina nano-composite materials prepared by HEBM. R.Hamzaoui, et al, [4] studied the structure and magnetic properties of nanocrystalline mechanically alloyed Fe-10wt % Ni JEMMME, Vol.3, No. 1, May 2018 ISSN 2541-6332 e-ISSN 2548-4281 and Fe-20 wt% Ni alloys of mixtures.…”

Section: Introductionmentioning

confidence: 99%