Piezoelectric and electro optic properties of tetragonal (1 −
x
)Pb(Mg
1/3
Nb
2/3
)O
3
−
x
PbTiO
3
single crystals by phenomenological theory
Qiu Jian-Hua†
, Wang Xiu-Qin, Yuan Ning-Yi, Ding Jian-Ning‡
The temperature dependence of spontaneous polarizations of (1 − x )Pb(Mg
1/3
Nb
2/3
)O
3
– x PbTiO
3
single crystals.