Fabrication and Enhanced Thermoelectric Properties of Alumina Nanoparticle-Dispersed Bi_0.5Sb_1.5Te₃ Matrix Composites

Figure 3

Variation of (a) electrical resistivity, (b) Seebeck coefficient, (c) power factor, and (d) thermal conductivity as a function of temperature ranging from 293 K to 473 K.

(a)

(b)

(c)

(d)