OLIETE P B,ROJAS T C,FERNANDEZ A.Characterization and magnetic behaviour of nickel nanoparticles encapsulated in carbon[J].Acta Mater,2004,52(8):2165-2171.
[2]
URSZULA N,MARCIN P,WALERIAN A.Carbon-coated cobalt nanoparticles[J].Materials Science and Engineering C,2007,27(5-8):1273-1276.
[3]
RUOFF R S,LORENTS D C,CHAN B,et al.Single crystal metals encapsulated in carbon nanoparticles[J].Science,1993,259(5093):346-348.
[4]
MCHENRY M E,MAJETICH S A,ARTMAN J O,et al.Superparamagnetism in carbon-coated Co particles produced by carbon arc process[J].Phys Rev B,1994,49(16):11358-11363.
[5]
SAITO Y,YOSHIKAWA T,OKUDA M,et al.Cobalt particles wrapped in graphitic carbon prepared by an arc discharge[J].Journal of Applied Physics,1994,75(1):134-137.
[6]
WANG Z H,ZHANG Z D,CHOI C J.Structure and magnetic properties of Fe (C) and Co (C) nanocapsules prepared by chemical vapor condensation[J].Journal of Alloy and Compounds,2003,361(1-2):289-293.
[7]
YOUNG J Y,HONG K B.Catalytic growth mechanism of carbon nanofibers through chemical vapor deposition[J].Diamond and Related Materials,2001,10(3-7):1214-1217.
[8]
BAKER C,HASANAIN S K,ISMAT SHAK S.The magnetic behavior of iron oxide passivated iron nanoparticles[J].Journal of Applied Physics,2004,96 (11):6657-6662.
[9]
DRAVID V P,HOST J J,TENG M,et al.Controlled-size nanocapsules[J].Nature,1995,374(6523):602-605.
[10]
SAITO Y.Nanoparticles and filled nanocapsules[J].Carbon,1995,33(7):979-982.
SONG H H,CHEN X H.Large-scale synthesis of carbon encapsulated iron carbide nanoparticles by cocarbonization of durance with ferrocene[J].Chemical Physics Letters,2003,374(3-4):400-404.
[13]
WU W,ZHU Z,LIU Z.Preparation and carbon encapsulated iron carbide nanoparticles by an explosion method[J].Carbon,2003,41(2):317-321.
[14]
YOSIDA Y,SHIDA S,OHSUNA T.Synthesis,identification,and growth mechanism of Fe,Ni,and Co crystals encapsulated in multiwalled carbon nanocages[J].Journal of Applied Physics,1994,76(8),4533-4537.
[15]
SCHAPER A K,HOU H,GREINER A.Copper nanoparticles encapsulated in multi-shell carbon cages[J].Applied Physics A,2004,78(1):73-77.
[16]
BONARD J M,SERAPHIN S,JIAO J.Varying the size and magnetic properties of carbon-encapsulated cobalt particles[J].Chemical Pyhsics Letters,2001,343(3-4):251-257.
[17]
WEI Z Q,XIA T D,BAI L F,et al.Efficient preparation for Ni nanopowders by anodic arc plasma[J].Materials Letters,2006,60(3):766-770.
