Fig. 3From: Facile Synthesis of Ultralong and Thin Copper Nanowires and Its Application to High-Performance Flexible Transparent Conductive ElectrodesTEM images and HRTEM image of CuNWs. a, b TEM images of CuNWs. c HRTEM image of a CuNW. The lattice spacing was observed to be 0.21 nmBack to article page