Monodisperse Magnetic Single-Crystal Ferrite Microspheres

Particularly uniform: Monodisperse ferrite microspheres can be synthesized to have diameters of about 200–800 nm (TEM image, left). High‐resolution TEM analysis (image, right and inset) shows that each microsphere is a single crystal. Their hydrophilic and magnetic properties impart to the micropart...

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Bibliographic Details
Published in:Angewandte Chemie International Edition 2005-04, Vol.44 (18), p.2782-2785
Main Authors: Deng, Hong, Li, Xiaolin, Peng, Qing, Wang, Xun, Chen, Jinping, Li, Yadong
Format: Article
Language:English
Subjects:
colloids
crystal growth
iron
magnetic properties
reduction
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Summary:Particularly uniform: Monodisperse ferrite microspheres can be synthesized to have diameters of about 200–800 nm (TEM image, left). High‐resolution TEM analysis (image, right and inset) shows that each microsphere is a single crystal. Their hydrophilic and magnetic properties impart to the microparticles many potential uses in electronics and biomedicine.
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.200462551