Figure 4From: Synthesis and characterization of aligned ZnO/BeO core/shell nanocable arrays on glass substrate Images of single ZnO/BeO nanocable. (a) Low magnification TEM image of single ZnO/BeO nanocable with selected area electron diffraction (SAED) pattern in the inset; EELS elemental mapping images of (b) Be, (c) Zn, and (d) O, respectively.Back to article page