Figure 2From: Solvothermal Synthesis, Structure and Optical Property of Nanosized CoSb3 SkutteruditeSEM images of the CoSb3 nanoparticles synthesized with or without additives. a CoSb3-NON, synthesized without additive. b CoSb3-SDS, synthesized with SDS. c CoSb3-CTAB, synthesized with CTAB. d CoSb3-Triton, synthesized with Triton. e and f CoSb3-PVP, synthesized with PVPBack to article page