| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1885732 | Radiation Physics and Chemistry | 2017 | 5 Pages |
•Electrochemical synthesis of Polyaniline/Single Walled Carbon Nanotube nanocomposite.•Modification of nanocomposite with Swift Heavy Ion Irradiation.•Irradiation of Oxygen Ion with 100 MeV energy at three different fluences.•Study of structural, morphological and spectroscopic characteristics before and after irradiation.
Influence of Oxygen ions (100 MeV) irradiation on Polyaniline (PANI)/Single Walled Carbon Nanotubes (SWNTs) nanocomposite was studied in the present investigation. PANI/SWNTs nanocomposite was synthesized by electrochemical Cyclic Voltammetry technique. Nanocomposite was exposed under SHI irradiation of Oxygen (100 MeV) ions for three different fluences such as 1×1010 ions/cm2, 5×1010 ions/cm2 and 1×1011 ions/cm2. The SHI irradiated PANI/SWNTs nanocomposite was investigated by using morphological (AFM), structural (XRD) and spectroscopy (FTIR) characterization. AFM study exhibits effects of SHI irradiation on morphology of the nanocomposite and root mean square roughness of the nanocomposite is observed to be decreased as fluence was increased. The FTIR absorption spectrum exhibits formation of new functional sites with the increase in intensity of absorption peaks, due to SHI irradiation. X-Ray Diffraction studies show a gradual decrease in the crystalline nature of the nanocomposite upon irradiation.
