• a new approach to the synthesis of nanostructured fe3al alloy and aluminum doped iron oxide material

    جزئیات بیشتر مقاله
    • تاریخ ارائه: 1393/01/01
    • تاریخ انتشار در تی پی بین: 1393/01/01
    • تعداد بازدید: 658
    • تعداد پرسش و پاسخ ها: 0
    • شماره تماس دبیرخانه رویداد: -
     aluminum doped iron oxide nanostructured material with hematite phase has been produced by the heat-treatment process of an amorphous precursor under air atmosphere. the nano sized precursor was synthesized by using a co-precipitation method. the heat-treated product of the precursor under reduction atmosphere was fe3al alloy with particle sizes around 200 nm. powder x-ray diffraction pattern and fourier transform infrared spectroscopy confirmed the formation of the products. that is, the intermetallic alloy, fe3al has really produced via a wet chemical route for first time. magnetic measurements indicated that all the samples are soft magnets with different magnetization.

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