Table 1
Density, d, and standard deviation of Voronoi cell area, σVc of surface reconstruction domains
	d (cm−2)	σVc
(1 × 3)/(2 × 3) Domains	1.6 × 1012	0.27
(2 × 4) Domains	2.5 × 1012	0.28

Konishi and Tsukamoto Nanoscale Research Letters 2010 5:1901   doi:10.1186/1556-276X-5-1901