. Author manuscript; available in PMC: 2016 Mar 1.

Published in final edited form as: Mater Sci Eng R Rep. 2015 Mar 1;89:1–48. doi: 10.1016/j.mser.2015.01.002

Table 13.

Longitudinal property comparison among various relaxor-PT crystals and ceramics.

Materials	T_C [°C]	E_c/E_int [kV cm⁻¹]	Poling direction	Domain configuration	ε_r	d₃₃ [pC N⁻¹]	k₃₃	Q_33-r	Q_33-a
Binary Crystals
0.74PMN-0.26PT^†	118	2.0/-	[111]_c	1R	730	76	0.37	2200	-
			[011]_c	2R	3320	810	0.88	850	-
			[001]_c	4R	4400	1200	0.88	150	-
0.71PMN-0.29PT	133	2.3/-	[111]_c	1R	670	100	0.41	910	950
			[011]_c	2R	4050	860	0.90	410	720
			[001]_c	4R	5700	1600	0.91	120	420
0.67PMN-0.33PT	155	2.8/-	[001]_c	4O	7700	2500	0.94	90	330
0.63PMN-0.37PT	172	5.8/-	[001]_c	1T	1200	540	0.82	750	1450
			[111]_c	3T	7500	860	0.77	170	320
Ternary Crystals
0.24PIN-0.49PMN-0.27PT	160	4.8/-	[111]_c	1R	650	75	0.40	1900	2100
			[011]_c	2R	3100	780	0.86	870	1140
			[001]_c	4R	4200	1100	0.88	240	560
0.24PIN-0.46PMN-0.30PT	171	5.2/-	[111]_c	1R	680	102	0.43	1300	1600
			[011]_c	2R	4170	850	0.89	610	820
			[001]_c	4R	5400	1620	0.92	180	500
PIN-PMN-PT(M)	194	5.7/-	[011]_c	1O	1900	410	0.73	1250	2100
			[001]_c	4O	6320	2100	0.94	120	400
PIN-PMN-PT(T)	212	7.9/-	[001]_c	1T	1000	510	0.83	1200	2200
			[111]_c	3T	7400	820	0.80	240	410
Mn doped Crystals
PIN-PMN-PT:Mn (R)	192	5.4/0.6	[111]_c	1R	700	90	0.40	1700	1820
			[011]_c	2R	2900	720	0.89	900	1700
			[001]_c	4R	3800	1200	0.91	490	1200
PIN-PMN-PT:Mn (M)	204	7.0/0.9	[011]_c	1O	1200	270	0.68	1200	2320
			[001]_c	4O	4100	1400	0.94	210	470
PIN-PMN-PT:Mn (T)	225	9.5/1.0	[001]_c	1T	960	500	0.82	2000	4200
			[111]_c	3T	7000	880	0.79	260	390
Polycrystalline ceramics
PMN-PT	150	5.0/-	-	-	5800	800	0.73	65	90

^†

: Ref. [105]