Fig. 3. Fabrication of Cu NW TEs and the characterization of their properties.36 (a) A bent Cu NW film completing an electrical circuit with a battery pack and an LED. (b) An SEM image showing a uniformly dispersed network of Cu NWs that was 85% transparent with a Rsh of 30 ohm sq−1. (c) A plot of T versus Rsh for Cu NW TEs. (d) A plot of Rshversus number of bends for Cu NW TEs.
