. Author manuscript; available in PMC: 2014 Jul 22.

Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2013 Aug;60(8):1572–1580. doi: 10.1109/TUFFC.2013.2737

TABLE I.

Property Comparison of Single Crystals and Polycrystalline Ceramics.

	T_C (°C)	T_RT (°C)	K	loss	d₃₃ (pC/N)	k₃₃	s₃₃^E (pm²/N)	E_C (kV/cm)	Q_m
Generation I	135	95	5400	0.004	1540	0.91	60.0	2.3	120
Generation II	191	125	4400	0.004	1510	0.92	69.0	5.0	180
Generation III	193	128	3810	0.002	1340	0.92	62.4	5.0	700
PZT5H	193	/	3400	0.02	600	0.75	20.7	7.0	70
PZT5A	365	/	1700	0.02	370	0.71	18.8	18	70
PZT4	328	/	1300	0.004	290	0.70	14.9	14	500
PZT8	300	/	1000	0.004	230	0.64	14.6	18	1000

Ceramics data are from [8].