Table 5 Piezoelectric parameters of the as-grown KNTN single crystals poled along [001]c and having tetragonal 4mm symmetry.
From: Origin of giant piezoelectric effect in lead-free K1−xNaxTa1−yNbyO3 single crystals

From: Origin of giant piezoelectric effect in lead-free K1−xNaxTa1−yNbyO3 single crystals