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

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

研究成果: Article

4 引用 (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.

元の言語English
ページ(範囲)1527-1529
ページ数3
ジャーナルSurface and Interface Analysis
38
発行部数12-13
DOI
出版物ステータスPublished - 2006 12
外部発表Yes

Fingerprint

Alloying
alloying
Intermetallics
intermetallics
Electron beams
Nanostructures
electron beams
Ultrahigh vacuum
High resolution transmission electron microscopy
Platinum
Spectrum analysis
ultrahigh vacuum
spectrum analysis
platinum
Electron microscopes
rods
Deposits
electron microscopes
deposits
Vacuum

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Colloid and Surface Chemistry

これを引用

Formation of Fe-Pt intermetallic phase in nanostructures by electron-beam-induced deposition and postdeposition alloying processes. / Zhang, W.; Che, R.; Takeguchi, M.; Shimojo, Masayuki; Furuya, K.

:: Surface and Interface Analysis, 巻 38, 番号 12-13, 12.2006, p. 1527-1529.

研究成果: Article

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AU - Che, R.

AU - Takeguchi, M.

AU - Shimojo, Masayuki

AU - Furuya, K.

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KW - FePt

KW - HRTEM

KW - Nanostructures

KW - Postdeposition alloying processes

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