Self-assembled superlattice structure of octahedral Pt3Ni nanocrystals revealed by electron tomography. (a) TEM image and SAED; (b) magnified image of (a); (c) structure models of the bcc packing unit cell; (d) reconstructed volume; (e-g) slice view of bottom, middle, and top layers, respectively; (h) superimposition of (e-g). This work was performed by Dr. Zhiping Luo, and published by Jun Zhang*, Zhiping Luo*, Zewei Quan, Yuxuan Wang, Amar Kumbhar, Detlef-M. Smilgies, and Jiye Fang. Low Packing Density Self-Assembled Superstructure of Octahedral Pt3Ni Nanocrystals. Nano Lett.11 (7), 2912–2918 (2011). * Co-first authors. [Abstract] [HTML] [PDF]