Figure 1
From: Thermoelectric properties of Cu-dispersed bi0.5sb1.5te3
XRD patterns of Cu-dispersed Bi 0.5 Sb 1.5 Te 3 . (a) Bi0.5Sb1.5Te3 (BAT), (b) BAT + 0.05 wt.% Cu(OAc)2, (c) BAT + 0.1 wt.% Cu(OAc)2, (d) BAT + 0.3 wt.% Cu(OAc)2, and (e) BAT + 0.5 wt.% Cu(OAc)2. The inset is a SEM image of Cu-dispersed Bi0.5Sb1.5Te3 prepared by Cu(OAc)2 decomposition.