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<table>SEM micrographs the thin film. (a) Bi<sub>4</sub>Ti<sub>3</sub>O<sub>12</sub> top view, (b) TiO<sub>2</sub> coated Bi<sub>4</sub>Ti<sub>3</sub>O<sub>12</sub>.</table>

International Journal of Photoenergy

fig2

Figure 2

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