Formation of Fe-Pt intermetallic phase in nanostructures by electron-beam-induced deposition and postdeposition alloying processes

W. Zhang, R. Che, M. Takeguchi, M. Shimojo, K. Furuya

研究成果: Article査読

4 被引用数 (Scopus)

抄録

It was found that Fe and Pt can be successfully alloyed in rod-like nanostructures by electron-beam-induced deposition (EBID) using a Fe(CO) 5 precursor in an ultrahigh vacuum scanning electron microscope (SEM), followed by a 600°C vacuum heating of the deposit and a subsequent surface platinum coating and a further 600-700°C annealing treatment. By using high-resolution transmission electron microscopy (HRTEM), image simulation and energy dispersion X-ray spectra analysis, L12-type intermetallic FePt3 phase occurred in the nanostructure formed by the aforementioned EBID and postdeposition alloying processes.

本文言語English
ページ(範囲)1527-1529
ページ数3
ジャーナルSurface and Interface Analysis
38
12-13
DOI
出版ステータスPublished - 2006 12
外部発表はい

ASJC Scopus subject areas

  • 化学 (全般)
  • 凝縮系物理学
  • 表面および界面
  • 表面、皮膜および薄膜
  • 材料化学

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