Figure 4.

Nanoscale morphology of gel filled samples by AFM (height image on the left and phase image on the right) for a SBNS 1/4, b NRSBS1/4, c SBNS1/16, and dNRSBS1/16

Mitra et al. Nanoscale Research Letters 2009 4:420-430   doi:10.1007/s11671-009-9262-5