Figure 3.
SEM image (a) and TEM image (b) of CuInSe2 nanoparticles prepared at 200 °C for 24 h. (c) HRTEM image and (d) The related SAED pattern of CuInSe2 nanoparticles, the fringe spacing of 0.34 nm in (c) corresponds to (112) lattice planes
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