Effect of sintering condition on the microstructure and electrical properties of lead-free (Na<sub>0.5</sub>K<sub>0.5</sub>)NbO<sub>3</sub>- Bi<sub>0.5</sub>(Na<sub>0.83</sub>K<sub>0.17</sub>)<sub>0.5</sub>TiO<sub>3</sub>ceramics
MATEC web of conferences