Tahseen H.Mubarak; Sabah M.Ail; Omar W.Ahmed
(university of Diyala, 2017)
The composite films prepared from weight fraction (0, 1, 3, 5 wt%) of cobalt ferrite powder and polymer polyvinyl alcohol (PVA) by the casting method. The cobalt ferrite powder were synthesized by sol-gel auto combustion ...