Table 1.

Longitudinal properties for PMNT crystals with different orientations and compositions.

Material		Domain engineered structure14	εr	Loss (%)	k33	d33 (pC/N)	$s_{33}^E$ (pm2/N)	Q33
PMNT30	⟨001⟩	4R	5200	0.4	0.90	1500	60.0	120
	⟨110⟩	2R	4400	0.2	0.90	1050	35.9	600
	⟨111⟩	1R	810	0.2	0.42	90	6.5	1130
PMNT26	⟨001⟩	4R	4400	0.4	0.88	1200	47.8	150
	⟨110⟩	2R	3320	0.2	0.88	810	29.3	850
	⟨111⟩	1R	730	0.2	0.37	76	6.4	2200