Design of Conducting Polymer Namocomposites on the PEG substrate by Crystallization

Special nanocomposites of conducting poly(۳-hexyl thiophene) (P۳HT) and polyaniline (PANI) on the poly(ethylene glycol) (PEG) substrate were fabricated. Diblock copolymers including PEG-b-P۳HT and PEG-b-PANI, having various molecular weights of PANI and P۳HT, were applied. Solution crystallization were used for constructing nanocomposites. Transmission electron microscopy (TEM) analysis and the corresponding selected area electron diffraction (SAED) patterns of nanocomposites showed agglomeration of PANI domains dispersed in P۳HT matrix on the PEG substrate. Changing crystallization temperature and molecular weights of PANI and P۳HT did not have any effect on the final nanocomposite morphology.

کلیدواژه ها:

Patterned nanocomposite ، PANI ، P۳HT ، PEG substrate ، Crystallization