Facile Fabrication of Single Crystalline Fe3O4 Nanorods and its Magnetic Properties

Abstract:

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Single crystalline Fe3O4 nanorods were fabricated in high yield via a facile hydrothermal route in the presence of sodium citrate as addition agent. The phase structures, morphologies, and sizes of as-prepared products were investigated in detail by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and high-resolution transmission electron microscopy (HRTEM). The diameter of magnetite nanorods is about 50~80 nm and its length is more than 2 μm. Room-temperature magnetic measurements showed that Fe3O4 nanorods exhibited high saturation magnetization and coercitivity of 77.8 emu/g and 98 Oe, respectively, while the as-obtained nanoparticles had low coercitivity value.

Info:

Periodical:

Advanced Materials Research (Volumes 194-196)

Edited by:

Jianmin Zeng, Taosen Li, Shaojian Ma, Zhengyi Jiang and Daoguo Yang

Pages:

638-642

DOI:

10.4028/www.scientific.net/AMR.194-196.638

Citation:

G. L. Li et al., "Facile Fabrication of Single Crystalline Fe3O4 Nanorods and its Magnetic Properties", Advanced Materials Research, Vols. 194-196, pp. 638-642, 2011

Online since:

February 2011

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Price:

$35.00

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