Synthesis and Magnetic Characterization of Zinc Ferrite Nanoparticles with Different Environments:  Powder, Colloidal Solution, and Zinc Ferrite−Silica Core−Shell Nanoparticles

  • F. Grasset
    National Institute for Materials Science-Advanced Materials Laboratory, NIMS-AML, Namiki 1-1, Tsukuba, Ibaraki, 305-0044, Japan, Laboratoire Verres et Céramiques, UMR 6512, Institut de Chimie de Rennes, Université de Rennes 1, CS 74205, 35042 Rennes CEDEX, France, Magnetic Materials Laboratory, RIKEN (The Institute of Physical and Chemical Research), 2-1, Hirosawa, Wako, Saitama, 351-0198, Japan, Laboratoire de Chimie du Solide et Inorganique Moléculaire, UMR 6511, Institut de Chimie de Rennes,...
  • N. Labhsetwar
    National Institute for Materials Science-Advanced Materials Laboratory, NIMS-AML, Namiki 1-1, Tsukuba, Ibaraki, 305-0044, Japan, Laboratoire Verres et Céramiques, UMR 6512, Institut de Chimie de Rennes, Université de Rennes 1, CS 74205, 35042 Rennes CEDEX, France, Magnetic Materials Laboratory, RIKEN (The Institute of Physical and Chemical Research), 2-1, Hirosawa, Wako, Saitama, 351-0198, Japan, Laboratoire de Chimie du Solide et Inorganique Moléculaire, UMR 6511, Institut de Chimie de Rennes,...
  • D. Li
    National Institute for Materials Science-Advanced Materials Laboratory, NIMS-AML, Namiki 1-1, Tsukuba, Ibaraki, 305-0044, Japan, Laboratoire Verres et Céramiques, UMR 6512, Institut de Chimie de Rennes, Université de Rennes 1, CS 74205, 35042 Rennes CEDEX, France, Magnetic Materials Laboratory, RIKEN (The Institute of Physical and Chemical Research), 2-1, Hirosawa, Wako, Saitama, 351-0198, Japan, Laboratoire de Chimie du Solide et Inorganique Moléculaire, UMR 6511, Institut de Chimie de Rennes,...
  • D. C. Park
    National Institute for Materials Science-Advanced Materials Laboratory, NIMS-AML, Namiki 1-1, Tsukuba, Ibaraki, 305-0044, Japan, Laboratoire Verres et Céramiques, UMR 6512, Institut de Chimie de Rennes, Université de Rennes 1, CS 74205, 35042 Rennes CEDEX, France, Magnetic Materials Laboratory, RIKEN (The Institute of Physical and Chemical Research), 2-1, Hirosawa, Wako, Saitama, 351-0198, Japan, Laboratoire de Chimie du Solide et Inorganique Moléculaire, UMR 6511, Institut de Chimie de Rennes,...
  • N. Saito
    National Institute for Materials Science-Advanced Materials Laboratory, NIMS-AML, Namiki 1-1, Tsukuba, Ibaraki, 305-0044, Japan, Laboratoire Verres et Céramiques, UMR 6512, Institut de Chimie de Rennes, Université de Rennes 1, CS 74205, 35042 Rennes CEDEX, France, Magnetic Materials Laboratory, RIKEN (The Institute of Physical and Chemical Research), 2-1, Hirosawa, Wako, Saitama, 351-0198, Japan, Laboratoire de Chimie du Solide et Inorganique Moléculaire, UMR 6511, Institut de Chimie de Rennes,...
  • H. Haneda
    National Institute for Materials Science-Advanced Materials Laboratory, NIMS-AML, Namiki 1-1, Tsukuba, Ibaraki, 305-0044, Japan, Laboratoire Verres et Céramiques, UMR 6512, Institut de Chimie de Rennes, Université de Rennes 1, CS 74205, 35042 Rennes CEDEX, France, Magnetic Materials Laboratory, RIKEN (The Institute of Physical and Chemical Research), 2-1, Hirosawa, Wako, Saitama, 351-0198, Japan, Laboratoire de Chimie du Solide et Inorganique Moléculaire, UMR 6511, Institut de Chimie de Rennes,...
  • O. Cador
    National Institute for Materials Science-Advanced Materials Laboratory, NIMS-AML, Namiki 1-1, Tsukuba, Ibaraki, 305-0044, Japan, Laboratoire Verres et Céramiques, UMR 6512, Institut de Chimie de Rennes, Université de Rennes 1, CS 74205, 35042 Rennes CEDEX, France, Magnetic Materials Laboratory, RIKEN (The Institute of Physical and Chemical Research), 2-1, Hirosawa, Wako, Saitama, 351-0198, Japan, Laboratoire de Chimie du Solide et Inorganique Moléculaire, UMR 6511, Institut de Chimie de Rennes,...
  • T. Roisnel
    National Institute for Materials Science-Advanced Materials Laboratory, NIMS-AML, Namiki 1-1, Tsukuba, Ibaraki, 305-0044, Japan, Laboratoire Verres et Céramiques, UMR 6512, Institut de Chimie de Rennes, Université de Rennes 1, CS 74205, 35042 Rennes CEDEX, France, Magnetic Materials Laboratory, RIKEN (The Institute of Physical and Chemical Research), 2-1, Hirosawa, Wako, Saitama, 351-0198, Japan, Laboratoire de Chimie du Solide et Inorganique Moléculaire, UMR 6511, Institut de Chimie de Rennes,...
  • S. Mornet
    National Institute for Materials Science-Advanced Materials Laboratory, NIMS-AML, Namiki 1-1, Tsukuba, Ibaraki, 305-0044, Japan, Laboratoire Verres et Céramiques, UMR 6512, Institut de Chimie de Rennes, Université de Rennes 1, CS 74205, 35042 Rennes CEDEX, France, Magnetic Materials Laboratory, RIKEN (The Institute of Physical and Chemical Research), 2-1, Hirosawa, Wako, Saitama, 351-0198, Japan, Laboratoire de Chimie du Solide et Inorganique Moléculaire, UMR 6511, Institut de Chimie de Rennes,...
  • E. Duguet
    National Institute for Materials Science-Advanced Materials Laboratory, NIMS-AML, Namiki 1-1, Tsukuba, Ibaraki, 305-0044, Japan, Laboratoire Verres et Céramiques, UMR 6512, Institut de Chimie de Rennes, Université de Rennes 1, CS 74205, 35042 Rennes CEDEX, France, Magnetic Materials Laboratory, RIKEN (The Institute of Physical and Chemical Research), 2-1, Hirosawa, Wako, Saitama, 351-0198, Japan, Laboratoire de Chimie du Solide et Inorganique Moléculaire, UMR 6511, Institut de Chimie de Rennes,...
  • J. Portier
    National Institute for Materials Science-Advanced Materials Laboratory, NIMS-AML, Namiki 1-1, Tsukuba, Ibaraki, 305-0044, Japan, Laboratoire Verres et Céramiques, UMR 6512, Institut de Chimie de Rennes, Université de Rennes 1, CS 74205, 35042 Rennes CEDEX, France, Magnetic Materials Laboratory, RIKEN (The Institute of Physical and Chemical Research), 2-1, Hirosawa, Wako, Saitama, 351-0198, Japan, Laboratoire de Chimie du Solide et Inorganique Moléculaire, UMR 6511, Institut de Chimie de Rennes,...
  • J. Etourneau
    National Institute for Materials Science-Advanced Materials Laboratory, NIMS-AML, Namiki 1-1, Tsukuba, Ibaraki, 305-0044, Japan, Laboratoire Verres et Céramiques, UMR 6512, Institut de Chimie de Rennes, Université de Rennes 1, CS 74205, 35042 Rennes CEDEX, France, Magnetic Materials Laboratory, RIKEN (The Institute of Physical and Chemical Research), 2-1, Hirosawa, Wako, Saitama, 351-0198, Japan, Laboratoire de Chimie du Solide et Inorganique Moléculaire, UMR 6511, Institut de Chimie de Rennes,...

書誌事項

公開日
2002-09-21
DOI
  • 10.1021/la020322b
公開者
American Chemical Society (ACS)

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説明

Synthesis of nanoparticles under restricted environments offered by water-in-oil microemulsions provides excellent control over particle size and shape and interparticle spacing. These environments have been used in the synthesis of silica nanoparticles with a ZnFe2O4 magnetic core. First, aqueous magnetic fluids constituted of zinc ferrite nanoparticles with a size ranging between 4 and 6 nm have been synthesized using a soft chemical approach. Chemical analysis has shown that the zinc ferrite nanoparticles are nonstoichiometric with the estimated formula Zn0.87Fe2.09X0.04O4 (X represents vacancies). The obtained silica nanoparticles (40−60 nm) with a zinc ferrite magnetic core (4−6 nm) have been characterized by X-ray diffraction, electron microscopy, and magnetization measurements. Preliminary magnetic measurements have inferred that the magnetic properties of these nanoparticles at low temperature are essentially governed by the interface particle−habitat.

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  • Langmuir

    Langmuir 18 (21), 8209-8216, 2002-09-21

    American Chemical Society (ACS)

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