Figure 4

108 × 81 μm2 fluorescence map of NC1 sample (a) and of NC1HMDS (b). SEM images of sample NC1 at a magnification of 3000 times (c) and 13000 times (d) and of sample NC1HMDS at a magnification of 3000 times (e) and 13000 times (f).

108 × 81 μm2 fluorescence map of NC1 sample (a) and of NC1HMDS (b). SEM images of sample NC1 at a magnification of 3000 times (c) and 13000 times (d) and of sample NC1HMDS at a magnification of 3000 times (e) and 13000 times (f).