Multifold polar states in Zn-doped Sr
0.9
Ba
0.1
TiO
3
ceramics
Guo Yan-Yan
a)
, Guo Yun-Jun
b)
, Wei Tong
c)
, Liu Jun-Ming†
d)
Measured P – E loops at T = 30 K for various samples with Zn-doping levels labeled in panels (a)–(f), respectively.