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由于成分和微结构上的差异,复相纳米永磁具有与传统的永磁材料不同的特征.本文对复相纳米永磁的一些基本特征,包括剩磁和矫顽力等的研究现状作了比较深入的分析和讨论.

参考文献

[1] Skomski R.;Coey J.M.D. .Nucleation field and energy product of aligned two-phase magnets-progress towards the '1 MJ/m/sup 3/' magnet[J].IEEE Transactions on Magnetics,1993(6):2860-2862.
[2] Dahlgren M.;Grossinger R. .Enhancement of the Curie temperature for exchange coupled Nd-Fe-B and Pr-Fe-B magnets[J].IEEE Transactions on Magnetics,1997(5):3895-3897.
[3] Fang JS.;Chin TS.;Leu MS. .Alternating current susceptibility study of a two-phase nanocomposite Fe88Nd6B6 alloy in the temperature range 77-990 K[J].Journal of Applied Physics,1998(7):3731-3737.
[4] Bauer J;Seegrer M;Zern A;Kronmuller H .[J].Journal of Applied Physics,1996,80(1667):d80.
[5] Billoni O V;Urretal S E;Fabietti L M;Bertorello H R .[J].Journal of Magnetism and Magnetic Materials,1998,187:371.
[6] Bianco L Del;Hernando A;Navarro E;Bonetti E .[J].Journal of Magnetism and Magnetic Materials,1998,177-181:939.
[7] Foldeaki M;Kozegi L;Dunlap R A .[J].Journal of Magnetism and Magnetic Materials,1991,96:29.
[8] Dahlgren M.;Kou X.C. .Coercivity and spin reorientation transitions in Nd-Fe-B nanocomposites prepared by melt spinning[J].IEEE Transactions on Magnetics,1997(3):2366-2368.
[9] Kou XC.;Grossinger R.;Wiesinger G.;Dahlgren M. .SPIN-REORIENTATION TRANSITION IN NANO-, MICRO- AND SINGLE-CRYSTALLINE ND2FE14B[J].Journal of Applied Physics,1997(8 Pt.2a):4428-4430.
[10] Stoner E C;Wohlfarth E P;Philos Trans R .[J].Social London,1948,240:599.
[11] Raviprasad K.;Umemoto M.;Funakoshi M. .Synthesis and characterization of Nd2Fe14B-25 vol % Fe nanocomposite magnets[J].Journal of Applied Physics,1998(2):921-929.
[12] Jurczyk M.;Dunlop JB.;Gwan PB.;Collocott SJ. .MAGNETIC PROPERTIES OF NANOCOMPOSITE (ND,DY)(2)(FE,CO,ZR)(14)B AND ND(FE,MO)(12)N-X MATERIALS WITH AN EXCESS OF FE[J].Journal of Physics, D. Applied Physics: A Europhysics Journal,1996(9):2284-2289.
[13] Schrefl T;Fidler J;Kronmuller H .[J].Physical Review B,1994,49:6100.
[14] Kneller E.F.;Hawig R. .The exchange-spring magnet: a new material principle for permanent magnets[J].IEEE Transactions on Magnetics,1991(4):3588-3560.
[15] Manaf A;Buckley R A;Davies H A .[J].Journal of Magnetism and Magnetic Materials,1993,128:302.
[16] Kronmuller H;Durst K -D;Sagawa M .[J].Journal of Magnetism and Magnetic Materials,1998,74:291.
[17] Givord D;Tenaud P;Viadieu T .[J].IEEE Transactions on Magnetics,1998,MAG-24:1921.
[18] Raviprasad K.;Chattopadhyay K.;Umemoto M.;Ravishankar N. .Magnetic hardening mechanism in nanocrystalline Nd2Fe14B with 0.1 at. % addition of Cr, Cu, or Zr[J].Journal of Applied Physics,1998(2):916-920.
[19] 王佐诚;周寿增;乔?;张茂才,高学绪,王润.第十届全国磁学和磁性材料会论文集[C].,1999:215.
[20] Miao W F;Ding J;Mc Cormick P G;Street R.[J].Journal of Magnetism and Magnetic Materials,1998:177-181:976.
[21] Chang WC.;Ma BM.;Bounds CO.;Yao SY.;Wu SH. .Magnetic properties enhancement of alpha-Fe/Nd2Fe14B-type nanocomposites by Co substitution[J].Journal of Applied Physics,1998(4):2147-2151.
[22] Kanekiyo H;Uehara M;Hirosawa S .[J].IEEE Transactions,1993,MAG-29:2863.
[23] Panagiotopoulos I;Withanawasam L;Hadjipanayis G C .[J].Journal of Magnetism and Magnetic Materials,1996,152:353.
[24] Yao J M;Chin T S;Chen S K .[J].Journal of Applied Physics,1994,76:7071.
[25] Yin J H;Zhou Y X;Tang S L;Tang W,Wang D H,Zhang J R,Du Y W .[J].Journal of Applied Physics,1999,85:7336.
[26] Gao YH.;Weng YQ.;Park EB.;Yang CJ.;Zhu JH. .The nucleation process and magnetic interaction in nanocrystalline alloy Nd4Fe77Co3B16[J].Journal of Applied Physics,1998(8):4388-4393.
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