Tailored 3D CuO Nanogrid Formation

<table>(a) UV-vis absorption spectrum of the 3D CuO nanogrids. (b) The corresponding <svg height="15" id="M36" style="vertical-align:-2.22495pt" version="1.1" viewbox="0 0 22.049999 15" width="22.049999" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>curve, indicating that the band gap is 1.32 eV.</table>

Journal of Nanomaterials

Tailored 3D CuO Nanogrid Formation

Figure 6