Dias, A; Abdul Khalam, L; Sebastian, M T; Paschoal, C W A; Moreira, R L
(American Chemical Society, 2006)
Raman spectroscopy was employed to evaluate the crystal structure and phonon modes of chemically substituted Ba(RE1/2Nb1/2)O-3 microwave ceramics (RE = La, Nd, Sm, Gd, Tb, and Y). It was verified that these materials could ...