A Directional Entropic Force Approach to Assemble Anisotropic Nanoparticles into Superlattices1. (7th November 2013) - Young, Kaylie L.; Personick, Michelle L.; Engel, Michael; Damasceno, Pablo F.; Barnaby, Stacey N.; Bleher, Reiner; Li, Tao; Glotzer, Sharon C.; Lee, Byeongdu; Mirkin, Chad A.