Figure 2From: Solvothermal synthesis, growth mechanism, and photoluminescence property of sub-micrometer PbS anisotropic structuresTEM and SEM images of the pod-shaped PbS microstructures. Obtained via solvothermal process without surfactant at 180°C for 12 h. (a) Monopods, (b, c, and d) cross-shaped structures, and (e and f) three-dimensional cross-shaped structures.Back to article page