Structure and electrical properties of Cu, Bi and Mn co-doped K_0.5Na_0.5NbO₃ single crystals grown by the seed-free solid state crystal growth method

Abstract

K0.5Na0.5NbO3 (KNN) crystals have great application prospects due to their excellent piezoelectric properties, high Curie temperature, and environmental friendliness. Currently, KNN crystals grown by the seed-free solid-state crystal growth (SFSSCG)...