Employing the arc discharge method we prepared carbon nanotubes, CNTs, in open air deionized\nwater. Their morphology was studied varying the annealing temperature and characterizing by\nRaman Spectroscopy, Transmission Electron Microscopy (TEM), X-Ray Diffractogram (XRD) and\nEnergy Dispersion X-Ray (EDX). According to the study, the CNTs are found self-assembled where\nthe graphene sheets and/or defects are observed sort out themselves with enhancement of temperature.
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