Benzoyl Peroxide Oxidation Route to the Synthesis of Solvent Soluble Polycarbazole

Figure 5

FE-SEM images of polycarbazole ((a)–(d)) E-PCz-p-TSA in different magnification, (e) E-PCz, (f) S-PCz-p-TSA,and (g) S-PCz.

(a)

(b)

(c)

(d)

(e)

(f)

(g)