Preparation and magnetic properties of ordered iron nanowires in mesoporous silica matrix

被引：3
|
作者：
Eliseev, A. A. [1 ]
Kolesnik, I. V. [1 ]
Lukashin, A. V. [1 ]
Tretyakov, Yu. D. [1 ]
Goernert, P. [2 ]
机构：
[1] Moscow MV Lomonosov State Univ, Dept Mat Sci, Moscow 119991, Russia
[2] INNOVENT eV, D-07745 Jena, Germany
来源：
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES | 2008年 / 40卷 / 07期
关键词：
ordered magnetic nanocomposites; iron; mesoporous silica;
D O I：
10.1016/j.physe.2007.10.084
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
In the present study we provide results on controllable growth of iron nanowires in MCM-41 matrices with different pore diameters. Iron-containing nanocomposites were prepared by incorporation of Fe(CO)(5) into the hydrophobic part of silica/surfactant composite, followed by UV-treatment in vacuum and crystallization in hydrogen flow. The morphology and magnetic properties of obtained composites depend on pore diameter of the matrix and crystallization temperature. The proposed method enables us to control the anisotropy and magnetic properties of nanostructures formed in the mesoporous silica matrix and allows to obtain highly anisotropic nanostructures with ferromagnetic properties at room temperature. (C) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码：2531 / 2534
页数：4
相关论文
共 50 条
  • [1] Preparation of ordered magnetic iron nanowires in the mesoporous silica matrix
    Napolsky, KS
    Eliseev, AA
    Knotko, AV
    Lukahsin, AV
    Vertegel, AA
    Tretyakov, YD
    [J]. MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS, 2003, 23 (1-2): : 151 - 154
  • [2] Ordered iron nanowires in the mesoporous silica matrix
    Eliseev, AA
    Napolskii, KS
    Lukashin, AV
    Tretyakov, YD
    [J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2004, 272 : 1609 - 1611
  • [3] Magnetic properties of iron nanoparticles in mesoporous silica matrix
    Grigorieva, N. A.
    Grigoriev, S. V.
    Eckerlebe, H.
    Eliseev, A. A.
    Napolskii, K. S.
    Lukashin, A. V.
    Tretyakov, Yu. D.
    [J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2006, 300 (01) : E342 - E345
  • [4] Magnetic properties of γ-iron oxide nanoparticles in a mesoporous silica matrix
    M. V. Kharlamova
    N. A. Sapoletova
    A. A. Eliseev
    A. V. Lukashin
    [J]. JETP Letters, 2007, 85 : 439 - 443
  • [5] Magnetic properties of γ-iron oxide nanoparticles in a mesoporous silica matrix
    Kharlamova, M. V.
    Sapoletova, N. A.
    Eliseev, A. A.
    Lukashin, A. V.
    [J]. JETP LETTERS, 2007, 85 (09) : 439 - 443
  • [6] Preparation of Bundled Magnetic Nanowires with Ordered Mesoporous Materials
    Zhang Beibei
    Han Yanbing
    Wang Panfeng
    Li Danping
    Jin Hongxiao
    Xu Jingcai
    Wang Xinqing
    Ge Hongliang
    [J]. RARE METAL MATERIALS AND ENGINEERING, 2016, 45 : 375 - 378
  • [7] Magnetic properties of iron nanoparticles in mesoporous silica
    Kelberg, E. A.
    Grigoriev, S. V.
    Okorokov, A. I.
    Eckerlebe, H.
    Grigorieva, N. A.
    Eliseev, A. A.
    Lukashin, A. V.
    Vertegel, A. A.
    Napolskii, K. S.
    [J]. PHYSICA B-CONDENSED MATTER, 2004, 350 (1-3) : E305 - E308
  • [8] Study on Preparation and Properties of Mesoporous Magnetic Silica
    Zhang, Yaping
    Li, Hansheng
    Zhen, Bin
    Wu, Qin
    Liu, Changhao
    [J]. NEW AND ADVANCED MATERIALS, PTS 1 AND 2, 2011, 197-198 : 269 - 272
  • [9] Preparation and properties of ZnO nanoparticles in the mesoporous silica matrix
    Burova, LI
    Petukhov, DI
    Eliseev, AA
    Lukashin, AV
    Tretyakov, YD
    [J]. SUPERLATTICES AND MICROSTRUCTURES, 2006, 39 (1-4) : 257 - 266
  • [10] The use of mesoporous systems for preparation of one-dimensional ordered magnetic nanowires
    Eliseev, AA
    Napolskii, KS
    Gorozhankin, DF
    Lukashin, AV
    Tretyakov, YD
    Grigorieva, NA
    Grigoriev, SV
    Vorobiev, AA
    Gönert, P
    [J]. CONTINUOUS NANOPHASE AND NANOSTRUCTURED MATERIALS, 2004, 788 : 25 - 36
12345