Recent Developments in β-Zn₄Sb₃ Based Thermoelectric Compounds

Figure 4

(a) Dependences of on radius of the metal sphere and the barrier height for synergetic scattering at ionized impurities and the interface potential barriers. (b) Variations in with well depth and radius of spherical Pb particles for synergetic scattering at interface potential wells in n-type PbTe/Pb nanocomposites at 300 K. Reproduced with permission from [19]. Copyright 2010, American Institute of Physics.

(a)

(b)