Figure 5.

BR and<a onClick="popup('http://www.nanoscalereslett.com/content/7/1/488/mathml/M35','MathML',630,470);return false;" target="_blank" href="http://www.nanoscalereslett.com/content/7/1/488/mathml/M35">View MathML</a>terms corresponded to the electron charge density of γ-Al2O3. (a) BR and (b) <a onClick="popup('http://www.nanoscalereslett.com/content/7/1/488/mathml/M36','MathML',630,470);return false;" target="_blank" href="http://www.nanoscalereslett.com/content/7/1/488/mathml/M36">View MathML</a> terms corresponded to the total electron charge density, as given in Figure 4, indicating the position of the aluminum vacancy for γ-Al2O3. BR term is obtained from Equation 3 by setting <a onClick="popup('http://www.nanoscalereslett.com/content/7/1/488/mathml/M37','MathML',630,470);return false;" target="_blank" href="http://www.nanoscalereslett.com/content/7/1/488/mathml/M37">View MathML</a> and <a onClick="popup('http://www.nanoscalereslett.com/content/7/1/488/mathml/M38','MathML',630,470);return false;" target="_blank" href="http://www.nanoscalereslett.com/content/7/1/488/mathml/M38">View MathML</a> is obtained from Equation 3 by setting c = 0.

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