Wu, Wei and Xiao, Xiangheng and Zhang, Shaofeng and Li, Hang and Zhou, Xiaodong and Jiang, Changzhong (2009) One-Pot Reaction and Subsequent Annealing to Synthesis Hollow Spherical Magnetite and Maghemite Nanocages. Nanoscale Research Letters, 4 (8). pp. 926-931.
Official URL: http://www.springerlink.com/content/l36656j32u8468...
Water-soluble hollow spherical magnetite (Fe3O4) nanocages (ca. 100Â nm) with high saturation magnetization are prepared in a one-pot reaction by sol-gel method and subsequent annealing to synthesise the maghemite (Î³-Fe2O3) nanocages with similar nanostructures. The nanocages have been investigated by powder X-ray diffraction (XRD), transmission electron microscope (TEM), high-resolution transmission electron microscope (HRTEM), and superconducting quantum interference device (SQUID). The results indicated that glutamic acid played an important role in the formation of the cage-like nanostructures.
|Uncontrolled Keywords:||Magnetite - Maghemite - Sol-gel growth - Nanocages|
|Subjects:||Physical Science > Nanomagnetics|
|Deposited On:||28 Jul 2009 10:59|
|Last Modified:||28 Jul 2009 10:59|
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