![Study of Tetragonal Phase in 0.4Na
<sub/>1/2</sub>
Bi
<sub/>1/2</sub>
TiO
<sub/>3</sub>
-(0.6-x)SrTiO
<sub/>3</sub>
-xPbTiO
<sub/>3</sub>
Solid Solutions by Second-Harmonic Generation]()
Study of Tetragonal Phase in 0.4Na
<sub/>1/2</sub>
Bi
<sub/>1/2</sub>
TiO
<sub/>3</sub>
-(0.6-x)SrTiO
<sub/>3</sub>
-xPbTiO
<sub/>3</sub>
Solid Solutions by Second-Harmonic GenerationBirks, E.; Kundzinsh, M.; Nitiss, E.; Ignatans, R.; Dunce, M.; Antonova, M.; Sternberg, A. · Ferroelectrics · 2015