Raman scattering study of phase transition in Lu2O3–Ta2O5
Wang Xiao-Feia),b), Xing Xuea),b), Zhang Qing-Lia), You Jing-Linc), Wu Junc), Zhang De-Minga), Sun Yua), Sun Dun-Lua), Yin Shao-Tanga)
       
High-temperature Raman spectra of Lu2O3–Ta2O5 samples with a molar ratio of 0.515:0.485 calcined at 2050 °C. The measured temperatures from #1 to #11 are the room temperature, 200 °C, 400 °C, 800 °C, 1100 °C, 1150 °C, 1200 °C, 1250 °C, 1300 °C, 1350 °C, and 1400 °C, respectively.