. Author manuscript; available in PMC: 2013 Aug 10.

Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2012 Dec;59(12):2777–2784. doi: 10.1109/TUFFC.2012.2519

TABLE III.

Temperature Dependence of the Performance of the Pb(Mg_1/3Nb_2/3)–PbTiO₃ (PMN-PT) Linear-Array Ultrasonic Transducer.

Temperature (°C)	Echo V_pp (mV)	f_c (MHz)	−6-dB BW (%)	f₁ (MHz)	f₂ (MHz)	IL (dB)
21.5	69.83	3.36	57.14	2.10	4.32	27.65
40	69.28	3.40	64.71	2.30	4.50	28.62
60	55.78	3.29	61.80	2.27	4.30	29.51
80	54.74	3.30	60.61	2.30	4.30	30.20
100	46.75	3.53	71.95	2.26	4.80	31.04
120	51.36	3.21	61.68	2.22	4.20	30.27
110	30.88	3.24	53.09	2.38	4.10	33.40
160	10.41	3.05	47.87	2.32	3.78	42.90

BW = bandwidth; IL = insertion loss.