Effect of Heat Treatment Conditions on the Properties of FePt Nanoparticles Produced by Sonochemistry

Truong Thanh Trung, Nguyen Thi Thanh Van, Nguyen Hoang Nam, Nguyen Hoang Luong

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Published Jun 15, 2015

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TRUNG, Truong Thanh et al. Effect of Heat Treatment Conditions on the Properties of FePt Nanoparticles Produced by Sonochemistry. VNU Journal of Science: Mathematics - Physics, [S.l.], v. 31, n. 2, june 2015. ISSN 2588-1124. Available at: <https://js.vnu.edu.vn/MaP/article/view/105>. Date accessed: 22 dec. 2024.
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Issue
Vol 31 No 2
Section
Review Article

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Abstract

Magnetic properties of magnetic nanoparticles FePt prepared by sonochemistry were investigated. Upon annealing at temperature from 450ºC to 650ºC samples have ordered L10 structure and show hard magnetic properties. Influence of heat treatment conditions (annealing temperature, cooling rate) on the magnetic properties of the annealed samples has been studied.

Keywords: FePt, nanoparticle, sonochemistry, magnetic properties.

References

[1] S. Sun, C.B. Murray, D. Weller, L. Folks, and A. Moser, Science 287 (2000) 1989.
[2] S. Sun, Adv. Mater. 18 (2006) 393.
[3] S. Maenosono and S. Saita, IEEE Trans. Magn. 42 (2006) 1638.
[4] H. Gu, P.-L. Ho, K.W.T. Tsang, L. Wang, and B. Xu, J. Am. Chem. Soc. 125 (2003) 15702.
[5] S. Maenosono, T. Suzuki, and S. Saita, J. Mag. Mag. Mat. 320 (2008) L79.
[6] Nguyen Hoang Nam, Nguyen Thi Thanh Van, Nguyen Dang Phu, Tran Thi Hong, Nguyen Hoang Hai, Nguyen Hoang Luong, J. Nanomaterials 2012 (2012) 801240.
[7] A. Gedanken, “Novel methods (sonochemistry, microwave heating, and sonoelectrochemistry) for the preparation of nanosized iorganic compounds,” in Inorganic Materials: Recent Advances, D. Bahadur, S. Vitta, and O. Prakash, Eds., p.302, NarosaPublishing, Delhi, India, 2002.
[8] N.H. Hai, N.M. Dempsey, D. Givord, J. Magn. Magn. Mater. 262 (2003) 353.