MING B Q, WANG J F, QI P, et al. Piezoelectric properties of (Li, Sb, Ta) modified (NaK)NbO3 lead-free ceramics[J]. J Appl Phys, 2007, 101: 054103.
[7]
MATSUBARA M, KIKUTA K, HIRANO S. Piezoelectric properties of (K0.5Na0.5)(Nb1-xTax)O3-K5.4CuTa10O29 ceramics [J]. J Appl Phys, 2005, 97: 11451.
[8]
李远，秦自楷，周志刚.压电与铁电材料的测量[M].北京：科学出版社，1984.
[9]
BOMLAI P,？ WICHIANRAT P,？ MUENSIT S, et al. Effect of calcination conditions and excess alkali carbonate on the phase formation and particle morphology of Na0.5K0.5NbO3 Powders[J]. J Am Ceram Soc, 2007, 90 (5): 1650-1655.
[10]
MATSUBARA M,？ YAMAGUCHI T,？ SAKAMOTO W,et al. Processing and piezoelectric properties of lead-free (K,Na) (Nb,Ta) O3 ceramics[J]. J Am Ceram Soc. 2005, 88: 1190-1196.
[11]
RUBIO-MARCOS F,？ OCHOA P,？ FERNANDEZ J F.Sintering and properties of lead-free(K,Na,Li)(Nb,Ta,Sb)O3 ceramics[J]. J Eur Ceram Soc. 2007, 27: 4125-4129.
[12]
NADER Marandian Hagh. Lead-free piezoelectric ceramics and transducers in potassium sodium Niobate-solid solution system[D]. Doctor of Philosophy dissertation, New Brunswick, New Jersey, 2007,
[13]
HOLLESTEIN E, DAVIS M, DAMJANOVIC D, et al. Piezoelectric properties of Li-and Ta-modified (K0.5Na0.5)NbO3 ceramics [J]. Appl Phys Lett, 2005, 87: 182905.
[14]
ZUO Ruzhong, J-RGEN R-del, CHEN RENZHENG, et al. Sintering and electrical properties of lead-free Na0.5K0.5NbO3 piezoelectric ceramics[J]. J Am Ceram Soc. 2006, 89(6): 2010-2015.
[15]
HANSU Birol, DRAGAN Damjanovic, NAVA Setter. Preparation and characterization of (K0.5Na0.5)NbO3 ceramics[J]. J Eur Ceram Soc. 2006, 26: 861-866.
