Raman spectra performed at 488 nm excitation contains intense peaks attributed to glass substrate (444 cm−1, 783 cm−1, 1099 cm−1); two peaks at 297 Fcmigu−1rean2.dX3R6D1ppcaamtttte−er1rnncssaonoffdbdeeeppoaossistiitegeddnsesadammptoplelesC:su:SnSOnOOx[/5xC6/u–CO5u8aO...