“…So there is a need to develop economical and least complicated technique which will synthesize comparatively dense carbon doped MgB 2 samples at ambient atmosphere. In this line, the authors have already worked out the low cost synthesis of MgB 2 thin film by electrodeposition [19,20], electrocrystallization [21][22][23] and electrophoretic techniques [24,25]. The present preparation techniques used for the synthesis of MgB 2 superconductors involves hot pressing [26,27] or hot isostatic pressing, ball milling [28], hot deformation [17], high pressure sintering, mechanical alloying [29], self-propagating high temperature synthesis [30], powder in sealed tube method [31], co-evaporation method [32], etc.…”