References
- Kakimoto , K. , Masuda , I. and Ohsato , H. 2003 . Ferroelectric and Piezoelectric Properties of KNbO3 Ceramics Containing Small Amounts of LaFeO3 . Jpn. J. Appl. Phys. , 42 : 6102 – 6105 .
- Sundarakannan , B. , Kakimoto , K. and Ohsato , H. 2003 . J. Appl. Phys , 94 : 5182 – 5187 .
- Sundarakannan , B. , Kakimoto , K. and Ohsato , H. 2004 . Ferroelectrics. , 302 : 175 – 179 .
- Ahtee , M. and Glazer , A. M. 1976 . Acta Cyst , A32 : 434 – 446 .