Figure 11

Raman spectra of SrBi2Ta1.9V0.1O9 ceramic with different sintered temperatures. (a) 920 °C, (b) 940 °C, (c) 960 °C, (d) 980 °C, (e) 1000 °C, (f) 1020 °C, and (g) 1040 °C, respectively.

Raman spectra of SrBi2Ta1.9V0.1O9 ceramic with different sintered temperatures. (a) 920 °C, (b) 940 °C, (c) 960 °C, (d) 980 °C, (e) 1000 °C, (f) 1020 °C, and (g) 1040 °C, respectively.