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Hard magnetic properties of FePd nanoparticles*

  • Nguyen Thi Thanh Van (a1), Truong Thanh Trung (a1), Nguyen Hoang Nam (a1), Nguyen Dang Phu (a1), Nguyen Hoang Hai (a1) (a2) and Nguyen Hoang Luong (a1) (a2)...

Abstract

Magnetic nanoparticles FexPd100−x (x = 42, 50, 55, 60, 63) with small size of around 5–10 nm were prepared by sonochemistry from palladium acetate and iron acetate. The compositions x can be controlled by changing the ratio of the above precursor chemicals. Under the effect of annealing at various temperatures from 450 °C to 650 °C, structure change was observed and samples show hard magnetic properties with high coercivity up to 2.1 kOe. Magnetic properties of samples were then systematically discussed in dependence of x and annealing temperatures.

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International Workshop on Advanced Materials and Nanotechnology 2012 (IWAMN 2012).

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Hard magnetic properties of FePd nanoparticles*

  • Nguyen Thi Thanh Van (a1), Truong Thanh Trung (a1), Nguyen Hoang Nam (a1), Nguyen Dang Phu (a1), Nguyen Hoang Hai (a1) (a2) and Nguyen Hoang Luong (a1) (a2)...

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