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. 2016 Mar 4;2(3):e1501554. doi: 10.1126/sciadv.1501554

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Copyright © 2016, The Authors

This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial license, which permits use, distribution, and reproduction in any medium, so long as the resultant use is not for commercial advantage and provided the original work is properly cited.

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Fig. 5 — (A) Au@TiO₂ yolk-shell nanospheres. (B) Fe₂O₃@TiO₂ yolk-shell cubes. (C) TiO₂-polymer double-shell nanospheres. (D) MSN@TiO₂ core-shell nanospheres. (E) PN@TiO₂ core-shell nanospheres. (F) GO@TiO₂ composite nanosheets. (G) CN@TiO₂ core-shell nanospheres. (H) MOF@TiO₂ core-shell particles.