Synthesis and magnetic properties of hard/soft SrFe 12O 19/Ni 0.7Zn 0.3Fe 2O 4 nanocomposite magnets

Journal of Magnetism and Magnetic Materials

Volumn 324, Issue 19, 2012, Pages 3094-3098

  Radmanesh, M A ^a   Seyyed Ebrahimi, S A ^a  

^a UNIVERSITY OF TEHRAN   (Iran)

Author keywords

Dipolar interaction; Exchange coupling; Exchange spring behavior; Nanocomposite magnets; Reduced remanence

Indexed keywords

DIPOLAR INTERACTION; EXCHANGE SPRINGS; HARD AND SOFT MAGNETIC PHASIS; INTERGRAIN EXCHANGE COUPLING; MAGNETIC NANOCOMPOSITES; MICRO-STRUCTURAL; NANOCOMPOSITE MAGNETS; PRECURSOR METHOD; SELFPROPAGATION; SINGLE PHASE; SOFT FERRITE; SOFT PHASIS; THEORETICAL STUDY; WEIGHT FRACTIONS;

EXCHANGE COUPLING; NANOCOMPOSITES; REMANENCE; SOL-GELS;

ZINC;

EID: 84862607966     PISSN: 03048853     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jmmm.2012.05.008     Document Type: Article

References (35)

1. M.H. Yu, J.H. Hatrick-Simpers, I. Takeuchi, J. Li, Z.l. Wang, J.P. Liu, S.E. Lofland, S. Tyagi, J.W. Freeland, D. Giubertoni, M. Bersani, and M. Anderli Interphase exchange coupling in Fe/Sm-Co bilayers with gradient Fe thickness Journal of Applied Physics 8 063908 2005 1 4
2. B.Z. Cui, K. Han, Y. Zhang, J.P. Liu, H. Garmestani, S. Liu, and H.J. Schneider-Muntau Crystallization, morphology and magnetic properties of melt-spun (Nd; Pr; Dy)2(Fe; Co; Mo)14B/α-Fe nanocomposites IEEE Transactions on Magnetics 40 2004 2867 2870
3. E.F. Kneller, and R. Hawig The exchange spring magnet: a new material principle for permanent magnet IEEE Transactions on Magnetics 27 1993 3588 3600
4. Y. Kaneko Highest performance of Nd-Fe-B magnet over 55 MGOe IEEE transactions on magnetics 36 2000 3275 3278
5. Y. Choi, J.S. Jiang, J.E. Pearson, S.D. Bader, J.J. Kavich, J.W. Freeland, and J.P. Liu Controlled interface profile in Sm-Co/Fe exchange-spring magnets Applied Physics Letters 91 2007 1 3
6. Z.J. Guo, J.S. Jiang, J.E. Pearson, S.D. Bader, and J.P. Liu Exchange-coupled Sm-Co/Nd-Co nanomagnets: correlation between soft phase anisotropy and exchange field Applied Physics Letters 81 2002 2029 2031
7. Y. Choi, J.S. Jiang, J.E. Pearson, and S.D. Bader Origin of recoil hysteresis loops in Sm-Co/Fe exchange-spring magnets Applied Physics Letters 91 2007 1 3
8. Y. Choi, J.S. Jiang, J. Ding, R.A. Rosenberg, J.E. Pearson, S.D. Bader, A. Zambano, M. Murakami, I. Takeuchi, Z.L. Wang, and J.P. Liu Role of diffused Co atoms in improving effective exchange coupling in Sm-Co/Fe spring magnets Physical Review B 75 2007 1 6
9. J.S. Jiang, J.E. Pearson, Z.Y. Liu, B. Kabius, S. Trasobares, D.J. Miller, S.D. Bader, D.R. Lee, D. Haskel, G. Srajer, and J.P. Liu Improving exchange-spring nanocomposite permanent magnets Applied Physics Letters 85 2004 5293 5295
10. 5/Co system: a first-principles study Journal of Nanoscale Science and Technology 8 2008 3036 3039
11. J. Ding, P.G. McCormick, and R. Street Remanence enhancement in mechanically alloyed isotropic Sm7Fe93-nitride Journal of Magnetism and Magnetic Materials 124 1993 L1 L4
12. 17 magnets with enhanced maximum energy product Journal of Magnetism and Magnetic Materials 219 2000 178 182
13. Z.Q. Jin, K.H. Chen, J. Li, H. Zeng, and S.F. Cheng Shock compression response of magnetic nanocomposite powders Acta Materialia 52 2004 2147 2154
14. 14B-type nanocomposites Journal of Materials Science and Technology 16 2000 102 106
15. X. Rui, J.E. Shield, Z. Sun, L. Yue, Y. Xu, D.J. Sellmyer, Z. Liu, and D.J. Miller High-energy product exchange-spring FePt/Fe cluster nanocomposite permanent magnets Journal of Magnetism and Magnetic Materials 305 2006 76 82
16. 4 nanoparticles Nano Letters 4 2004 187 190
17. 4 with core/shell structure Solid State Communications 141 2007 541 544
18. 4 nanocomposites with core-shell structure Journal of Alloys and Compounds 469 2009 422 426
19. K.W. Moon, S.G. Cho, Y.H. Choa, K.H. Kim, and J. Kim Synthesis and magnetic properties of nano Ba-hexaferrite/NiZn ferrite composites Physica Status Solidi A 204 2007 4141 4144
20. 4) Journal of Applied Physics 106 2009 1 5
21. S. Tyagi, H.B. Baskey, R. Chandra Agarwala, V. Agarwala, and T.C. Shami Development of hard/soft ferrite nanocomposite for enhanced microwave absorption Ceramics International 37 2011 2631 2641
22. 2 nanocomposites Condensed Matter 2011 1 13 arXiv: 1110.4905
23. 4) nano-composite ceramics by SPS technology Journal of Magnetism and Magnetic Materials 323 2011 1811 1816
24. L. Guo, X. Shen, F. Song, M. Liu, and Y. Zhu Characterization and magnetic exchange observation for CoFe2O4-CoFe2 nanocomposite microfibers Journal of Sol-Gel Science and Technology 58 2011 524 529
25. F. Song, X. Shen, M. Liu, and J. Xiang Microstructure, magnetic properties and exchange-coupling interactions for one-dimensional hard/soft ferrite nanofibers Journal of Solid State Chemistry 185 2012 31 36
26. 1-x composites Journal of the American Ceramic Society 95 2012 60 63
27. M. Stefanescu, C. Caizer, M. Stoia, and O. Stefanescu Ultrafine perfectly spherical Ni-Zn ferrite nanoparticles, with ultranarrow distribution, isolated in a silica matrix, prepared by a novel synthesis method in the liquid phase Acta Materialia 54 2006 1249 1256
28. 5/Fe nanocomposites synthesized from reductive annealing of oxide nanoparticles Applied Physics Letters 91 2007 1 3
29. J.P. Liu, Y. Liu, Z. Shan, and D.J. Sellmyer Remanence enhancement and exchange coupling in PrCo/Co films IEEE Transactions on Magnetics 33 1997 3709 3711
30. T. Schrefl, H. Kronmuller, and J. Fidler Exchange hardening in nano-structured two-phase permanent magnets Journal of Magnetism and Magnetic Materials 127 1993 L273 L277
31. R. Skomski, and J.M.D. Coey Giant energy product in nanostructured two-phase magnets Physical Review B 48 1993 15812 15816
32. R. Skomski, and J.M.D. Coey Exchange coupling and energy product in random two-phase aligned magnets IEEE Transactions on Magnetics 30 1994 607 609
33. Z.S. Shan, J.P. Liu, V.M. Chakka, H. Zeng, and J.S. Jiang Energy barrier and magnetic properties of exchange-coupled hard-soft bilayer IEEE Transactions on Magnetics 38 2002 2907 2909
34. D. Roy, C. Shivakumara, and P.S. Anil Kumar Observation of the exchange spring behavior in hard-soft-ferrite nanocomposites Journal of Magnetism and Magnetic Materials 321 2009 L11 L14
35. C. Rong, H. Zhang, R. Chen, S. He, and B. Shen The role of dipolar interaction in nanocomposite permanent magnets Journal of Magnetism and Magnetic Materials 302 2006 126 136