Synthesis and Characterization of High-Energy Ball-Milled Nanostructured Fe^sub 25^Se^sub 75

Synthesis and Characterization of High-Energy Ball-Milled Nanostructured Fe^sub 25^Se^sub 75

The diffraction lines corresponding to the new phase (Fe7Se8) accompanied by some peaks from FeSe2 and [FeSe] are observed in the XRD pattern for the samples milled at 33 h and 52 h (Fig. 6), which is in agreement with previous studies by Li et al.29 and Grivel et al.30 This new phase was compared w...

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Veröffentlicht in:JOM (1989) 2016-01, Vol.68 (1), p.351
Hauptverfasser: Chebli, A, Djekoun, A, Boudinar, N, Benabdeslem, M, Bouzabata, B, Otmani, A, Sunõl, J J
Format: Artikel
Sprache:eng
Schlagworte:
Alloys
Chemical synthesis
Cold
Deformation
Energy
Metallurgy
Molecular beam epitaxy
Morphology
Nanostructured materials
Organic chemicals
Particle size
Phase transitions
Scanning electron microscopy
Selenium
Studies
Temperature
Thin films
X-rays
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Zusammenfassung:The diffraction lines corresponding to the new phase (Fe7Se8) accompanied by some peaks from FeSe2 and [FeSe] are observed in the XRD pattern for the samples milled at 33 h and 52 h (Fig. 6), which is in agreement with previous studies by Li et al.29 and Grivel et al.30 This new phase was compared with the JCPDS cards (33-0676). It was also observed from the XRD pattern that the intensity of the FeSe2 peaks significantly decreased as the milling time is prolonged.
ISSN:1047-4838
DOI:10.1007/s11837-015-1682-3