Research Article

Fabrication and Thermoelectric Properties of Graphene/ Composite Materials

Figure 2

FESEM images of graphene/Bi2Te3 nanopowders with different graphene contents, (a) 0, ((b)–(d)) 2 vol.%.
210767.fig.002a
(a)
210767.fig.002b
(b)
210767.fig.002c
(c)
210767.fig.002d
(d)