Theoretical Study on Electronic Structure and Optical Performance of Nickel and Nitrogen Codoped Rutile Titanium Dioxide

<table>Supercell model for Ni + N-codoped rutile titanium dioxide in the present work (red ball represents the O atom; white ball represents the Ti atom; blue ball represents the Ni atom; yellow ball represents the N atom).</table>

International Journal of Photoenergy

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Figure 1

Figure 1: Theoretical Study on Electronic Structure and Optical Performance of Nickel and Nitrogen Codoped Rutile Titanium Dioxide 