Figure 7From: Synthesis and structure of undoped and indium-doped thermoelectric lead telluride nanoparticlesSEM and TEM images of as-prepared In. 01 Pb .99 Te samples synthesized in water/glycerol solution at 140°C for 24 h (In01PbTe). (a) SEM image, (b) TEM image, (c) HRTEM image, and (d) SAED pattern.Back to article page