Structural and dielectric properties of giant dielectric Na
1/2
Sm
1/2
Cu
3
Ti
4
O
12
ceramics prepared by reactive sintering methods
Mahfoz Kotb H
1, 2, †
Frequency dependence of
ε
′
and
tan
δ
at 295 K for SPS025 and CS090 Na
1/2
Sm
1/2
Cu
3
Ti
4
O
12
ceramics.