fig3

Figure 3. (A-D) Schematic structure and phase characterization of Sb₂Te₃ nanosheets. (A-D) Reproduced with permission^[54]. Copyright 2008, WILEY‐VCH; (E-G) 3D printing method to construct TE materials based on Sb₂Te₃ nanosheets and Temperature-dependent in-plane TE properties; (E-G) Reproduced with permission^[52]. Copyright 2019, WILEY‐VCH; (H) Growth mechanism of Te nanorods and Ag₂Te nanorods; (H) Reproduced with permission^[58]. Copyright 2017, Elsevier Ltd and Techna Group S.r.l; (I) Schematic diagram of Ag₂Se thin film prepared by vacuum thermal evaporation method and (J) power factor comparison data; (I and J) Reproduced with permission^[56]. Copyright 2022, Royal Society of Chemistry; (K) Fabrication of the flexible TE device. (K) Reproduced with permission^[62]. Copyright 2018, American Chemical Society. TE: Thermoelectric.