Nanosized Ferrite Particles Synthesized by Pulsed Wire Discharge

  • Lee Pengyuan
    Extreme Energy-Density Research Institute, Nagaoka University of Technology
  • Suematsu Hisayuki
    Extreme Energy-Density Research Institute, Nagaoka University of Technology
  • Jiang Weihua
    Extreme Energy-Density Research Institute, Nagaoka University of Technology
  • Yatsui Kiyoshi
    Extreme Energy-Density Research Institute, Nagaoka University of Technology

書誌事項

公開日
2006
DOI
  • 10.1541/ieejfms.126.51
公開者
一般社団法人 電気学会

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説明

Nanocrystallites ferrite particles (ZnFe2O4, CoFe2O4) have been synthesized successfully by high power short electric pulse discharge of Fe and metal wires in oxygen. The powders were characterized by X-ray diffraction (XRD) and transmission electron microscopy (TEM). Mean size of the obtained particles strongly depended on the oxygen pressure, which were determined by both BET and TEM. TEM observation shows that the well dispersed, uniform sized ferrite nanocrystallites was synthesized.

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