Direct Observation of Grain Rotation-Induced Grain Coalescence in Two-Dimensional Colloidal Crystals Moore, Lee J. ; Dear, Richard D. ; Summers, Michael D. ; Dullens, Roel P. A. ; Ritchie, Grant A. D. Abstract Publication: Nano Letters Pub Date: October 2010 DOI: 10.1021/nl102786k Bibcode: 2010NanoL..10.4266M