Low-Symmetry Iron Oxide Nanocrystals Bound by High-Index Facets

Just the shape of it: Tetrakaidecahedral (see picture, left) and oblique parallelepiped (right) α‐Fe2O3 polyhedra with exposed high‐index facets were obtained in high yield. Magnetic studies show that these two forms of iron oxide have distinct magnetic properties owing to their different shapes and...

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Bibliographic Details
Published in:Angewandte Chemie (International ed.) 2010-08, Vol.49 (36), p.6328-6332
Main Authors: Yin, Jingzhou, Yu, Zhinan, Gao, Feng, Wang, Jianjun, Pang, Huan, Lu, Qingyi
Format: Article
Language:English
Subjects:
carbohydrates
high-index facets
iron oxide
magnetic properties
nanoparticles
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Summary:Just the shape of it: Tetrakaidecahedral (see picture, left) and oblique parallelepiped (right) α‐Fe2O3 polyhedra with exposed high‐index facets were obtained in high yield. Magnetic studies show that these two forms of iron oxide have distinct magnetic properties owing to their different shapes and different exposed high‐indexed facets.
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.201002557