Figure 4.

Electron charge density of γ-Al2O3. Electron charge density indicating the position of the aluminum vacancy. This result is obtained by setting the optimized c-factor, i.e., c = 1.8, in Equation 3.

Yazdanmehr et al. Nanoscale Research Letters 2012 7:488   doi:10.1186/1556-276X-7-488
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