Figure 3


HRTEM images of selenium nanoparticles (a, c, and e) at different scale bar magnifications, images (b, d, and f) size distribution of Se NPs, (g) size distribution histogram of Se NPs, (h) SAED pattern of Se NPs, (i) lattice fringes of Se NPs, (j) the interplanar spacing which corroborates the d-spacing value of 0.28 nm.