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. 2016 Aug 11;6:31496. doi: 10.1038/srep31496

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Copyright © 2016, The Author(s)

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(a) TEM image of SnO₂ octahedrons. (b) low-magnification TEM image of a SnO₂ octahedron viewed along the {110} direction (inset shows the corresponding SEAD pattern) with (c) its schematic model enclosed by {221} facets. (d) TEM image of the same SnO₂ octahedron projected in the {111} direction with (e) its schematic model. (f ) HRTEM image taken from the top apex of SnO₂ octahedron enclosed by {221} facets.