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The effects of A-site equivalence and non-equivalence substitution on polarization temperature and electric field of K0.5Na0.5NbO3 lead-free piezoelectric ceramics are studied, and the results show that the ceramics sample of A-site equivalence is independent of polarization temperature and electric field, which can improve the piezoelectric constant. On the contrary, the ceramics sample of A-site non-equivalence substitution is sensitive to polarization temperature and electric field, constraining the piezoelectric properties.
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Keywords:
- K0.5Na0.5NbO3 /
- polarization /
- piezoelectric
[1] Cross E 2004 Nature 432 24
[2] Maeder M D, Damjanovic D and Setter N 2004 J. Electroceram 385 13
[3] [4] Wang X X, Tang X G, Chan H L W 2004 Appl. Phys. Lett. 85 91
[5] [6] Lin D M, Xiao D Q, Zhu J G 2006 Appl.Phys.Lett. 88 062901
[7] [8] [9] Salto Y, Takao H, Tanl T 2004 Nature 432 84
[10] [11] Zhao J B, Qu S B, Du H L, Xu Z 2011 Ferroelectrics 404 227
[12] [13] Du H L, Zhou W C, Luo F, Zhu D M, Qu S B, Li Y, Pei Z B 2008 J. Appl. Phys. 104 044104
[14] [15] Du H L, Zhou W C, Luo F, Zhu D M, Qu S B, Li Y, Pei Z B 2007 Appl. Phys. Lett. 91 202907
[16] [17] Du H L, Zhou W C, Luo F, Zhu D M, Qu S B, Li Y, Pei Z B 2008 J. Am. Ceram. Soc. 91 2903
[18] Du H L, Liu D J, Tang F S, Zhu D M, Zhou W C, Qu S B 2007 J. Am.Ceram. Soc. 90 2824
[19] [20] Hollenstein E, Davis M, Damjanovic D, Setter N 2005 Appl. Phys. Lett. 87 182905
[21] [22] [23] Zhang S J, Xia R, Shout T R, Zang G Z, Wang J F 2006 J. Appl. Phys. 100 104108
[24] Li J F, Wang K, Zhang B P, Zhang L M 2006 J. Am. Ceram. Soc. 89 706
[25] [26] Yang Z P, Chang Y F, Wei L L 2007 Appl. Phys. Lett. 90 042911
[27] [28] [29] Guo Y, Kakimono K, Ohsata H 2004 Appl. Phys. Lett. 85 4121
[30] [31] Zang G Z, Wang J F, Ghen H C, Su W B, Wang C M, Qi P, Ming B Q, Du J, Zheng L M 2006 Appl. Phys. Lett. 88 212908
[32] [33] Zuo R Z, Fang X S, Ye C 2007 Appl. Phys. Lett. 90 092904
[34] Hollenstein E, Damjanovic D, Setter N 2007 J. Eur. Ceram. Soc. 27 4093
[35] [36] Cochran W 1960 Adv. Phys. 387 9
[37] -
[1] Cross E 2004 Nature 432 24
[2] Maeder M D, Damjanovic D and Setter N 2004 J. Electroceram 385 13
[3] [4] Wang X X, Tang X G, Chan H L W 2004 Appl. Phys. Lett. 85 91
[5] [6] Lin D M, Xiao D Q, Zhu J G 2006 Appl.Phys.Lett. 88 062901
[7] [8] [9] Salto Y, Takao H, Tanl T 2004 Nature 432 84
[10] [11] Zhao J B, Qu S B, Du H L, Xu Z 2011 Ferroelectrics 404 227
[12] [13] Du H L, Zhou W C, Luo F, Zhu D M, Qu S B, Li Y, Pei Z B 2008 J. Appl. Phys. 104 044104
[14] [15] Du H L, Zhou W C, Luo F, Zhu D M, Qu S B, Li Y, Pei Z B 2007 Appl. Phys. Lett. 91 202907
[16] [17] Du H L, Zhou W C, Luo F, Zhu D M, Qu S B, Li Y, Pei Z B 2008 J. Am. Ceram. Soc. 91 2903
[18] Du H L, Liu D J, Tang F S, Zhu D M, Zhou W C, Qu S B 2007 J. Am.Ceram. Soc. 90 2824
[19] [20] Hollenstein E, Davis M, Damjanovic D, Setter N 2005 Appl. Phys. Lett. 87 182905
[21] [22] [23] Zhang S J, Xia R, Shout T R, Zang G Z, Wang J F 2006 J. Appl. Phys. 100 104108
[24] Li J F, Wang K, Zhang B P, Zhang L M 2006 J. Am. Ceram. Soc. 89 706
[25] [26] Yang Z P, Chang Y F, Wei L L 2007 Appl. Phys. Lett. 90 042911
[27] [28] [29] Guo Y, Kakimono K, Ohsata H 2004 Appl. Phys. Lett. 85 4121
[30] [31] Zang G Z, Wang J F, Ghen H C, Su W B, Wang C M, Qi P, Ming B Q, Du J, Zheng L M 2006 Appl. Phys. Lett. 88 212908
[32] [33] Zuo R Z, Fang X S, Ye C 2007 Appl. Phys. Lett. 90 092904
[34] Hollenstein E, Damjanovic D, Setter N 2007 J. Eur. Ceram. Soc. 27 4093
[35] [36] Cochran W 1960 Adv. Phys. 387 9
[37]
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