%0 Journal Article %A Chinnaiyah Sripan %A Annamraju Kasi Viswanath %A Ganesan R %T Effect of excess selenium in the formation of $\mathrm{Cu}_2\mathrm{Zn}_{1.5}\mathrm{Sn}_{1.2}(\mathrm{S}_{0.9}+\mathrm{Se}_{0.1})_4$ alloys for solar cell applications %J Nanosistemy: fizika, himiâ, matematika %D 2016 %P 509-512 %V 7 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/NANO_2016_7_3_a18/ %G en %F NANO_2016_7_3_a18