Synthesis of Fe3O4 particle-chain microwires in applied magnetic field |
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| Authors: | Fashen Li Tao Wang |
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| Affiliation: | Key Lab for Magnetism and Magnetic Materials of the Ministry of Education, Lanzhou University, Lanzhou 730000, People's Republic of China |
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| Abstract: | Fe3O4 particle-chain microwires are firstly synthesized under magnetic field by a simple coprecipitation method. The increase of magnetic field caused the lengthening of the wires, and doubled densities of starting solution lead to a halved diameter. It was supposed that the magnetic field gradient and the particular growing process of particles are the main factors of the formation of these microwires. Magnetic hysteresis curves of Fe3O4 microwires were also measured. |
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| Keywords: | Fe3O4 Microwire Particle chain Magnetic field induced |
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