Authors: Ondrej L Krivanek; Matthew F Chisholm; Valeria Nicolosi; Timothy J Pennycook; George J Corbin; Niklas Dellby; Matthew F Murfitt; Christopher S Own; Zoltan S Szilagyi; Mark P Oxley; Sokrates T Pantelides; Stephen J Pennycook Journal: Nature Date: 2010-03-25 Impact factor: 49.962