Research Article

Formation of Dense Pore Structure by Te Addition in Bi0.5Sb1.5Te3: An Approach to Minimize Lattice Thermal Conductivity

Figure 3

The temperature dependences of (a) electrical conductivity and (b) Seebeck coefficient for SPSed Te coated Bi0.5Sb1.5Te3 samples and their annealed samples.
905389.fig.003a
(a)
905389.fig.003b
(b)