Figure 3From: Synthesis and structure of undoped and indium-doped thermoelectric lead telluride nanoparticlesLIBS spectra and emission lines. (a) LIBS spectra of In02PbTe for selected range from 300 to 466 nm. (b) LIBS indium emission lines at 410 nm for samples PbTe-2 (blue), In01PbTe (green), and In02PbTe (red), respectively. (c) LIBS indium emission lines at 325 nm for samples PbTe-2 (blue), In01PbTe (green), and In02PbTe (red), respectively.Back to article page