(Adv. Funct. Mater. 17/2009)
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Article
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2009
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John Wiley and Sons
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English
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Wang et al. describe how a hyperbranched thin fi lm facilitates conformal surface sol-gel deposition of iron oxide onto diatom biosilica templates, which can be converted into a nanocrystalline magnetite coating (see selected-area electron diffraction pattern on left of this frontispiece image). The