Barium magnesium tantalate (BMT) perovskite was prepared from organic
precursors including Ba metal, Mg(OC2H5)(5) and Ta(OC2H5)(5). Crystall
ization and phase formation were studied for the sol-gel derived BMT p
owders. Microstructure of BMT shows particle sizes less than 0.1 mu m.
Raman spectroscopy was done to study the modes of vibration in the BM
T ceramics.