(a) TEM image of the ultra-fine NiS nanorods with diameter of ~2.7 nm. (b) ADF-STEM image and (c) corresponding FFT pattern of the ultra-fine nanorod in radial direction. (d) ADF-STEM image and (e) ...
Youngjun Ahn is in the Department of Physics, University of Michigan, Ann Arbor, Michigan 48109, USA, and in the Materials Science Division, Argonne National Laboratory, Lemont, Illinois, USA. The ...