PARKINS S P, HAYASHI M, THOMAS L.Magnetic domain－wall racetrack memory[J].Science, 2008, 320: 190－194.
[2]
ZHENG H, DONG Y L, DU P Y, et al.Super high threshold percolative ferro electric/ferromagnetic composite ceramics with outstanding permittivity and initial permeability[J].Angew Chem Int Ed, 2009, 48: 8927－8930.
[3]
MIYAWAKI J, YUDASAKA M, IMAI H, et al.Invivomagneticresonanceimagingofsingle－walledcarbonnanohornsbylabelingwithmagnetitenanoparticles[J].AdvMater, 2006, 18: 1010－1014.
[4]
SONSJ, REICHELJ, HEB, et al.Magnetic nanotubes for magnetic－field－assisted bioseparation, biointeraction, and drug delivery[J].J Am Ceram Soc, 2005, 127: 7316－7317.
[5]
BIRSZ B, BAYKAL A, SOZERI H, et al.Synthesis and characterization of polypyrrole－BaFe12O19 nano composite [J].J Alloy Compd, 2010, 493: 481－485.
[6]
ZHANG Z Y, LIU X X, WANG X J, et al.Effect of Nd－Co substitution on magnetic and microwave absorption properties of SrFe12O19 hexaferrites [J].J Alloy Compd, 2012, 525: 114－119.
TANG Xin, ZHAO Binyuan, HU Keao.J Mater Sci Eng (in Chinese), 2006, 24(2): 179－182.
[9]
HUANG J Q, DU P Y, HONG L X, et al.A percolative ferromagnetic－ferroelectric composite with significant dielectric and magnetic properties[J].Adv Mater, 2007, 19: 437－440.
[10]
ZHANG X H, ZHU L, DONG Y L, et al.Initial permeability of percolative PbTiO3/NiFe2O4 composite ceramics by a sol－gel in situ process[J].J Mater Chem, 2010, 20: 10856－10861.
SHEN Guozhu, XU Zheng, LI Yi.J Mater Sci Eng (in Chinese), 2005, 23(5): 521－523.
[15]
THE G B, NAGALINGAM S, JEFFERSON D A.Preparation and studies of Co(II) and Co(III)－substituted barium ferrite prepared by sol－gel method [J].Mater Chem Phys, 2007，101(1): 158－162.
[16]
XU P, HAN X J, JIANG J J, et al.Synthesis and characterization of novel coralloid polyaniline/BaFe12O19 nano composites [J].J Phys Chem C, 2007, 111(34): 12603－12608.
[17]
QIU J X, GU M Y, SHEN H G.Microwave absorption properties of Al－and Cr－substituted M－type barium hexaferrite [J].J Magn Magn Mater, 2005, 295: 263－268.
[18]
SINGH C, BINDRA－NARANG S, HUDIARAI S, et al.Microwave and electrical behavior of Co2＋and Ru4＋ions substituted Ba－Sr sintered ferrite [J].J Electroceram, 2011, 27: 120－125.
[19]
DU L, DU Y C, LI Y, et al.Surfactant－assisted solvothermal synthesis of Ba(CoTi)xFe12－2xO19 nano particles and enhancement in microwave absorption properties of polyaniline[J].J Phys Chem C, 2010, 114: 19600－19606.
