“…The thinning and extraction of TEM specimens with accuracy and site-specificity is an advantage of FIB (Kirk et al, 1989;Young et al, 1990;Basile et al, 1991;Giannuzzi & Stevie, 1999;Anderson & Klepeis, 2005;Kamino et al, 2005;Jia et al, 2014). A significant fraction of the specimens produced at any given laboratory is now prepared using FIB technology.…”