Fig. 9
Study of optical energy band gap from (a) coefficient of absorption \(\:\alpha\:\), and (b) the \(\:{\epsilon\:}_{i}\) vs. \(\:hv\) for polar PVA and PVA/NiMC films.
Fig. 9 | Scientific Reports
Study of optical energy band gap from (a) coefficient of absorption \(\:\alpha\:\), and (b) the \(\:{\epsilon\:}_{i}\) vs. \(\:hv\) for polar PVA and PVA/NiMC films.
