Fabrication of cobalt nanostructures with different shapes in alumina template

被引:45
作者
Bao, JC
Xu, Z [1 ]
Hong, HM
Ma, X
Lu, ZH
机构
[1] Nanjing Univ, Dept Chem, Lab Solid State Microstruct, State Key Lab Coordinat Chem,Coordinat Chem Inst, Nanjing 210093, Peoples R China
[2] Nanjing Normal Univ, Dept Chem, Nanjing 210097, Peoples R China
[3] Nanjing Univ, Ctr Mat Anal, Nanjing, Peoples R China
[4] SE Univ, Lab Mol & Biomol Elect, Nanjing 210018, Peoples R China
基金
中国国家自然科学基金;
关键词
electrodeposition; whiskers; nanotubes; magnetic anisotropy;
D O I
10.1016/j.scriptamat.2003.09.047
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Two different morphologies of Co nanostructures, such as hollow nanotubes and nanowires composed of nanowhiskers, have been prepared in a controllable fashion by using a pore-wall modified alumina membrane and adjusting electrodeposition parameters. The mechanism of formation of the Co nanostructures was also discussed. (C) 2003 Acta Materialia. Inc. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码:19 / 23
页数:5
相关论文
共 23 条
  • [1] BARD AJ, 1980, ELECTROCHEMICAL METH, P401
  • [2] TEMPLATE SYNTHESIS OF METAL MICROTUBULE ENSEMBLES UTILIZING CHEMICAL, ELECTROCHEMICAL, AND VACUUM DEPOSITION TECHNIQUES
    BRUMLIK, CJ
    MENON, VP
    MARTIN, CR
    [J]. JOURNAL OF MATERIALS RESEARCH, 1994, 9 (05) : 1174 - 1183
  • [3] TEMPLATE SYNTHESIS OF METAL MICROTUBULES
    BRUMLIK, CJ
    MARTIN, CR
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (08) : 3174 - 3175
  • [4] Chikazumi S., 1964, PHYS MAGNETISM
  • [5] Perpendicular giant magnetoresistance of NiFe/Cu multilayered nanowires
    Dubois, S
    Marchal, C
    Beuken, JM
    Piraux, L
    Duvail, JL
    Fert, A
    George, JM
    Maurice, JL
    [J]. APPLIED PHYSICS LETTERS, 1997, 70 (03) : 396 - 398
  • [6] Is the template of self-colloidal assemblies the only factor that controls nanocrystal shapes?
    Filankembo, A
    Pileni, MP
    [J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2000, 104 (25) : 5865 - 5868
  • [7] Magnetic behavior of an array of cobalt nanowires
    García, JM
    Asenjo, A
    Velázquez, J
    García, D
    Vázquez, M
    Aranda, P
    Ruiz-Hitzky, E
    [J]. JOURNAL OF APPLIED PHYSICS, 1999, 85 (08) : 5480 - 5482
  • [8] Synthesis of barium sulfate nanoparticles and nanofilaments in reverse micelles and microemulsions
    Hopwood, JD
    Mann, S
    [J]. CHEMISTRY OF MATERIALS, 1997, 9 (08) : 1819 - 1828
  • [9] A general template-based method for the preparation of nanomaterials
    Hulteen, JC
    Martin, CR
    [J]. JOURNAL OF MATERIALS CHEMISTRY, 1997, 7 (07) : 1075 - 1087
  • [10] Crystallographic and magnetic investigations of the cobalt columns electrodeposited in the pores of anodic alumina
    Khan, HR
    Loebich, O
    Rauscher, G
    [J]. THIN SOLID FILMS, 1996, 275 (1-2) : 207 - 209