Effect of growth temperature on the shape and crystallinity of chemically produced fept nanoparticles

Takuma Hachisu, Takahiro Yotsumoto, Atsushi Sugiyama, Hironori Iida, Takuya Nakanishi, Toru Asahi, Tetsuya Osaka

Research output: Contribution to journalArticlepeer-review

8 Citations (Scopus)

Abstract

The process of preparation of FePt nanoparticles was investigated with emphasis on the effect of "growth temperature," at which the atomic diffusion between Pt-rich and Fe-rich phases leads to the formation of uniform nanoparticles. Consequently, it was demonstrated that by controlling the growth temperature, the shape and crystallinity of FePt nanoparticles can be controlled. On the other hand, the size and composition were almost invariable at 5.6 ± 0.5 nm and Fe53 Pt47, respectively.

Original languageEnglish
Pages (from-to)840-841
Number of pages2
JournalChemistry Letters
Volume37
Issue number8
DOIs
Publication statusPublished - 2008 Aug 5

ASJC Scopus subject areas

  • Chemistry(all)

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