Figure 1.

XRD patterns of Cu-dispersed Bi0.5Sb1.5Te3. (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.

Kim et al. Nanoscale Research Letters 2012 7:2   doi:10.1186/1556-276X-7-2
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