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International Journal of Bio-Inorganic Hybrid Nanomaterials
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(2013). Synthesis and Morphology of Face Centered Cubic (FCC) Fe-Pt Nanoparticles. International Journal of Bio-Inorganic Hybrid Nanomaterials, 2(3), 443-447.
. "Synthesis and Morphology of Face Centered Cubic (FCC) Fe-Pt Nanoparticles". International Journal of Bio-Inorganic Hybrid Nanomaterials, 2, 3, 2013, 443-447.
(2013). 'Synthesis and Morphology of Face Centered Cubic (FCC) Fe-Pt Nanoparticles', International Journal of Bio-Inorganic Hybrid Nanomaterials, 2(3), pp. 443-447.
Synthesis and Morphology of Face Centered Cubic (FCC) Fe-Pt Nanoparticles. International Journal of Bio-Inorganic Hybrid Nanomaterials, 2013; 2(3): 443-447.

Synthesis and Morphology of Face Centered Cubic (FCC) Fe-Pt Nanoparticles

Article 5, Volume 2, Issue 3, Autumn 2013, Page 443-447  XML PDF (737.18 K)
Document Type: Research Paper
Abstract
FePt nanoparticles with thermally stable room-temperature ferromagnetism are investigated. The monodisperse nanoparticles are prepared by chemical synthesis and a salt-matrix annealing technique. Structural and magnetic characterizations confirm the phase transition from the disordered face-centered cubic structure. In this paper, 3 nm FePt nanoparticles are first synthesized by superhydride reduction of Fe and Pt. Transmission Electron Microscopy (TEM) images show that the hard magnetic FePt are agglomerated after annealing at 675°C. Scanning Electron Microscopy (SEM) images indicate that the size of FePt nanoparticles increase by increasing of the annealing temperature.
Keywords
FePt nanocrystals; anisotropy; Hard magnetic nanoparticles; Chemical synthesis; Sintering; Recording media
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