Application of energy-filtering TEM to the nanocrystallization process in amorphous Fe84Nb7B9 alloy

Akihiko Hirata, Yoshihiko Hirotsu

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

The nanocrystallization process in amorphous Fe84Nb 7B9 alloy was studied by means of energy-filtering transmission electron microscopy. Energy-filtered diffraction intensity provided quantitative structural analysis for the as-quenched state with the help of reverse Monte Carlo simulation. Using the Fe L-edge it was found from chemical mapping that chemical segregation of Fe with Fe-rich and Fe-poor regions starts to occur at the later stage of nanocrystallization.

Original languageEnglish
Pages (from-to)2597-2600
Number of pages4
JournalJournal of Materials Science
Volume41
Issue number9
DOIs
Publication statusPublished - 2006 May 1
Externally publishedYes

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Nanocrystallization
Amorphous alloys
Transmission electron microscopy
Structural analysis
Diffraction
Monte Carlo simulation

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Application of energy-filtering TEM to the nanocrystallization process in amorphous Fe84Nb7B9 alloy. / Hirata, Akihiko; Hirotsu, Yoshihiko.

In: Journal of Materials Science, Vol. 41, No. 9, 01.05.2006, p. 2597-2600.

Research output: Contribution to journalArticle

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