Sabah A. Salman; Zainab A. Al-Ramadhan; Zainab F. Nazal
(university of Diyala, 2014)
The optical characteristics of polyvinyl alcohol (PVA) films doped with different
concentrations (0, 1, 3, 5, 7 and 10 wt%) of CoCH3COOH salt powder were studied. The
optical transmittance (T%) in the wavelength range ...