Figure 4.

(a) XRD patterns of CuInSe2 products prepared at 200 °C for 12, 15, and 48 h. SEM images of CuInSe2 nanostructures prepared 200 °C for (b) 15 h, (c) 30 h, and (d) 48 h

Chen et al. Nanoscale Research Letters 2009 5:217-223   doi:10.1007/s11671-009-9468-6