Effect of Mechanical Deformation on Thermoelectric Properties of p-Type Alloys
Figure 3
Electron Back-Scatter Diffraction (EBSD) images of (Bi0.225Sb0.775)2Te3 alloys versus annealing time at 573 K with different number of cold-pressing. 2 times cold-pressed and annealed for (a) 2 hrs, (b) 30 hrs, 10 times cold-pressed and annealed for (c) 2 hrs, and (d) 30 hrs.
