Recent Developments in β-Zn₄Sb₃ Based Thermoelectric Compounds

Figure 5

Calculated Seebeck coefficient as a function of temperature in the case of (a) Nn type and (b) nN type for  cm⁻³ and  nm (○), 20 nm (△), 30 nm (◊), and 40 nm (☆). The upper curves are for single scattering; the lower curves correspond to synergetic scattering. Reproduced with permission from [20]. Copyright 2013, Elsevier.

(a)

(b)