Raman scattering study of phase transition in Lu
2
O
3
–Ta
2
O
5
Wang Xiao-Fei
a),
b)
, Xing Xue
a),
b)
, Zhang Qing-Li
a)
, You Jing-Lin
c)
, Wu Jun
c)
, Zhang De-Ming
a)
, Sun Yu
a)
, Sun Dun-Lu
a)
, Yin Shao-Tang
a)
XRD patterns of M-LuTaO
4
(ICSD#153366), M′-LuTaO
4
(ICSD#155662), and Lu
3
TaO
7
(CSM#24-697).