Figure 2.
FESEM images of (a) STO and (d) Mn-STO. TEM images of (b, c) STO and (e, f) Mn-STO (inset figures display the SAED pattern of STO and Mn-STO).
FESEM images of (a) STO and (d) Mn-STO. TEM images of (b, c) STO and (e, f) Mn-STO (inset figures display the SAED pattern of STO and Mn-STO).