Figure 2.

SEM images. (a) As-formed TiO2nt and (b) 1 cycle, (c) 5 cycles, and (d) 10 cycles copolymer-embedded TiO2nt.

Plylahan et al. Nanoscale Research Letters 2012 7:349   doi:10.1186/1556-276X-7-349
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