SPECIAL TOPI—International Conference on Nanoscience & Technology, China 2013 |
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Electromagnetic wave absorbing properties and hyperfine interactions of Fe-Cu-Nb-Si-B nanocomposites |
Han Man-Gui (韩满贵)a, Guo Wei (郭韦)a, Wu Yan-Hui (吴燕辉)a, Liu Min (刘明)b, Magundappa L. Hadimanic |
a State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu 610054, China;
b Analytical and Testing Center, Sichuan University, Chengdu 610064, China;
c Department of Electrical and Computer Engineering, Iowa State University, Ames, IA 50011, USA |
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Abstract The Fe-Cu-Nb-Si-B alloy nanocomposite containing two ferromagnetic phases (amorphous phase and nanophase phase) is obtained by properly annealing the as-prepared alloys. High resolution transmission electron microscopy (HR-TEM) images show the coexistence of these two phases. It is found that Fe-Si nanograins are surrounded by the retained amorphous ferromagnetic phase. Mössbauer spectroscopy measurements show that the nanophase is the D03 -type Fe-Si phase, which is employed to find the atomic fractions of resonant 57Fe atoms in these two phases. The microwave permittivity and permeability spectra of Fe-Cu-Nb-Si-B nanocomposite are measured in the frequency range of 0.5 GHz-10 GHz. Large relative microwave permeability values are obtained. The results show that the absorber containing the nanocomposite flakes with a volume fraction of 28.59% exhibits good microwave absorption properties. The reflection loss of the absorber is less than -10 dB in a frequency band of 1.93 GHz-3.20 GHz.
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Received: 04 September 2013
Revised: 15 December 2013
Accepted manuscript online:
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Fund: Project supported by the Research Fund for International Young Scientists of the National Natural Science Foundation of China (Grant No. 61250110544), the National Natural Science Foundation of China (Grant No. 61271039), the Scientific Foundation of Young Scientists in Sichuan Province, China (Grant No. 2012JQ0053), and the Program for New Century Excellent Talents in Universities, China (Grant No. NCET-11-0060). |
Corresponding Authors:
Han Man-Gui
E-mail: mangui@gmail.com
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Cite this article:
Han Man-Gui (韩满贵), Guo Wei (郭韦), Wu Yan-Hui (吴燕辉), Liu Min (刘明), Magundappa L. Hadimani Electromagnetic wave absorbing properties and hyperfine interactions of Fe-Cu-Nb-Si-B nanocomposites 2014 Chin. Phys. B 23 083301
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[1] |
Kazimierczuk M K 2009 High Frequency Magnetic Components (John Wiley & Sons, Ltd)
|
[2] |
Li S, Liu M, Lou J, Xing X, Wu J, Hu Y, Cai X, Xu F, Sun N X and Duh J G 2013 J. Nanosci. Nanotech. 13 1091
|
[3] |
Han Y, Cheung G, Li A, Sullivan C R and David J P 2012 IEEE Trans. Power Electr. 27 425
|
[4] |
Abbas S M, Chandra M, Verma A, Chatterjee R and Goel T C 2006 Composites Part A 37 2148
|
[5] |
Nakamura T 2000 J. Appl. Phys. 88 348
|
[6] |
Korolev K A, McCloy J S and Afsar M N 2012 J. Appl. Phys. 111 07E113
|
[7] |
Nakamura T and Hankui E 2003 J. Magn. Magn. Mater. 257 158
|
[8] |
Goldman Alex 2006 Modern Ferrites Technology, 2nd edn. (Springer)
|
[9] |
Yan L G, Wang J B, Han X H, Ren Y, Liu Q F and Li F S 2010 Nanotechnology 21 095708
|
[10] |
Yang X C, Liu R J, Shen X Q, Song F Z, Jing M X and Meng X F 2013 Chin. Phys. B 22 058101
|
[11] |
Chiriac H and Ovari T 1996 Prog. Mater. Sci. 40 333
|
[12] |
Varga L K and Kovacs G 2012 IEEE Trans. Magn. 48 1360
|
[13] |
Kuzmann E, Stichleutner S, Sapi A, Klencsar Z, Oshtrakh M I, Semionkin V A, Kubuki S, Homonnay Z and Varga L K 2013 Hyperfine Interact. 219 63
|
[14] |
Füzerová J, Füzer J, Kollár P, Bureš R and Fáberová M 2013 J. Magn. Magn. Mater. 345 77
|
[15] |
McHenry M E, Willard M A and Laughlin D E 1999 Prog. Mater. Sci. 44 291
|
[16] |
Stearns M B 1963 Phys. Rev. 129 1136
|
[17] |
Miglierini M and Greneche J M 1997 J. Phys.: Condens. Matter 9 2303
|
[18] |
Kopcewicz M 2005 Handbook of Advanced Magnetic Material, Vol. II (Beijing: Tsinghua University Press)
|
[19] |
Naito Y and Suetake K 1971 IEEE Trans. Microwave Theory Technol. 19 65
|
[20] |
Han M, Liang D and Deng L 2011 Appl. Phys. Lett. 99 082503
|
[21] |
Lu H P, Han M G, Cai L and Deng L J 2011 Chin. Phys. B 20 060701
|
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