%0 Journal Article %T Optical, thermal and phase transition studies in Sn1a£¿£¿e£¿£¿£¤Gee£¿£¿£¤Te %A K Ramachandran %A M Sivabharathy %A N Sankar %A R Saravanan %J - %D 2005 %U https://www.ias.ac.in/describe/article/boms/028/07/0675-0679