The effect of magnetic layer thickness on magnetic properties of Fe/Cu multilayer nanowires

Almasi-Kashi, Mohammad; Ramazani, A.; Kheyri, F.; Jafari-Khamse, E.

doi:10.1016/j.matchemphys.2013.11.021

Cited by 28 publications

(21 citation statements)

References 32 publications

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“…Fig. 4 summarizes the composition dependence of lattice constants for the Fe-Cu alloys obtained by different synthesis methods [14][15][16][17][18][19][20][21][22][23][24][25]. The values obtained in our experiments agree with the data Fig.…”

Section: Resultssupporting

confidence: 76%

“…4. Lattice parameters of bcc and fcc phases as a function of copper concentration [14][15][16][17][18][19][20][21][22][23][24][25]. The arrow in the case of mechanical alloying shows changes of lattice parameters caused by the milling time.…”

Section: Resultsmentioning

confidence: 99%

“…Thus, equilibrium in the solid state is characterized by a twophase structure. The immiscible Fe-Cu alloys have been an object of interest of many research groups, and they are well-known and widely studied in the literature [12][13][14][15][16][17][18][19][20][21][22][23][24][25][31][32][33][34]. Therefore, in this work the Fe-Cu system is regarded as a good model to study the formation of non-equilibrium phases.…”

Section: Introductionmentioning

confidence: 99%

“…Therefore, in this work the Fe-Cu system is regarded as a good model to study the formation of non-equilibrium phases. Expanded research about the structure of this kind of alloys, prepared by different techniques, is carried out because of the possibility to achieve a variety of new properties, thus, the applications [12][13][14][15][16][17][18][19][20][21][22][23][24][25][26]. Supersaturated solid solutions are precursors of structures consisting of ferromagnetic/nonmagnetic areas that are required for giant magnetoresistance (GMR).…”

Section: Introductionmentioning

confidence: 99%

“…Supersaturated solid solutions are precursors of structures consisting of ferromagnetic/nonmagnetic areas that are required for giant magnetoresistance (GMR). Metastable Fe-Cu alloys can be prepared by liquid quenching [14,15,26], electrodeposition [16][17][18] thermal evaporation [19], sputtering [20][21][22] or mechanical alloying [5,6,[14][15][16]. The structure and the properties of the FeCu alloys depend on the production method.…”

Section: Introductionmentioning

confidence: 99%

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Synthesis of multicomponent metallic layers during impulse plasma deposition

Nowakowska-Langier

Choduń

Zdunek

2015

Materials Science-Poland

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Pulsed plasma in the impulse plasma deposition (IPD) synthesis is generated in a coaxial accelerator by strong periodic electrical pulses, and it is distributed in a form of energetic plasma packets. A nearly complete ionization of gas, in these conditions of plasma generation, favors the nucleation of new phase of ions and synthesis of metastable materials in a form of coatings which are characterized by amorphous and/or nanocrystalline structure. In this work, the Fe-Cu alloy, which is immiscible in the state of equilibrium, was selected as a model system to study the possibility of formation of a non-equilibrium phase during the IPD synthesis. Structural characterization of the layers was done by means of X-ray diffraction and conversionelectron Mössbauer spectroscopy. It was found that supersaturated solid solutions were created as a result of mixing and/or alloying effects between the layer components delivered to the substrate independently and separately in time. Therefore, the solubility in the Fe-Cu system was largely extended in relation to the equilibrium conditions, as described by the equilibrium phase diagram in the solid state.

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