Effects of K Nonstoichiometry in (Bi_0.5K_0.5+x)TiO₃ Ceramics

References

• Hiruma , Y. , Yoshii , K. , Nagata , H. and Takenaka , T. 2008 . Phase transition temperature and electrical properties of (Bi1/2Na1/2)TiO3-(Bi1/2A1/2)TiO3 (A = Li and K) lead-free ferroelectric ceramics . J. Appl. Phys. , 103 : 084121
   Web of Science ®Google Scholar
• Lin , D. , Xiao , D. , Zhu , J. and Yu , P. 2006 . Piezoelectric and ferroelectric properties of [Bi0.5(Na1-x-yKxLiy)0.5]TiO3 lead-free piezoelectric ceramics . Appl. Phys. Lett. , 88 : 062901
   Web of Science ®Google Scholar
• Li , Y. , Chen , W. , Zhou , J. , Xu , Q. , Sun , H. and Liao , M. 2005 . Dielectric and ferroelectric properties of lead-free Na0.5Bi0.5TiO3-K0.5Bi0.5TiO3 ferroelectric ceramics . Ceram. Int. , 31 : 139 – 142 .
   Web of Science ®Google Scholar
• Kreisel , J. , Glazer , A. M. , Jones , G. , Thomas , P. A. , Abello , L. and Lucazeau , G. 2000 . An x-ray diffraction and Raman spectroscopy investigation of A-site substituted perovskite compounds: The (Na1-xKx)0.5Bi0.5TiO3 (0 ≤ x ≤ 1) solid solution . J. Phys.: Condens. Matter. , 12 : 3267 – 3280 .
   Web of Science ®Google Scholar
• Sasaki , A. , Chiba , T. , Mamiya , Y. and Otsuki , E. 1999 . Dielectric and piezoelectric properties of (Bi0.5Na0.5)TiO3-(Bi0.5K0.5)TiO3 systems . Jpn. J. Appl. Phys. , 38 : 55645567
   Web of Science ®Google Scholar
• Elkechai , O. , Manier , M. and Mercurio , J. P. 1996 . Na0.5Bi0.5TiO3-K0.5Bi0.5TiO3 (NBT-KBT) system: A structural and electrical study . Phys. Stat. Sol. A , 157 : 499 – 506 .
   Web of Science ®Google Scholar
• Hiruma , Y. , Aoyagi , R. , Nagata , H. and Takenaka , T. 2005 . Ferroelectric and piezoelectric properties of (Bi1/2K1/2)TiO3 ceramics . Jpn. J. Appl. Phys. , 44 : 5040 – 5044 .
   Web of Science ®Google Scholar
• Isupov , V. A. 2005 . Ferroelectric Na0.5Bi0.5TiO3 and K0.5Bi0.5TiO3 perovskites and their solid solutions . Ferroelectrics , 315 : 123 – 147 .
   Web of Science ®Google Scholar
• Li , Z. F. , Wang , C. L. , Zhong , W. L. , Li , J. C. and Zhao , M. L. 2003 . Dielectric relaxor properties of K0.5Bi0.5TiO3 ferroelectrics prepared by sol-gel method . J. Appl. Phys. , 94 : 2548 – 2552 .
   Web of Science ®Google Scholar
• Wada , T. , Fukui , A. and Matsuo , Y. 2002 . Preparation of (K0.5Bi0.5)TiO3 ceramics by polymerized complex method and their properties . Jpn. J. Appl. Phys. , 41 : 7025 – 7028 .
   Web of Science ®Google Scholar
• Buhrer , C. F. 1962 . Some properties of Bismuth perovskites . J. Chem. Phys. , 36 : 798 – 803 .
   Web of Science ®Google Scholar
• Cummins , S. E. and Cross , L. E. 1968 . Electrical and optical properties of ferroelectric Bi4Ti3O12 single crystals . J. Appl. Phys. , 39 : 2268 – 2274 .
   Web of Science ®Google Scholar
• Jaffe , B. , Cook , W. R. and Jaffe , H. 1971 . Piezoelectric Ceramics , London : Academic Press .
   Google Scholar
• Gerson , R. Variation in ferroelectric characteristics of lead zirconate titanate ceramics due to minor chemical modifications . J. Appl. Phys. , 31 188 – 194 .
   Web of Science ®Google Scholar
• Randall , C. V. , Kim , N. , Kucera , J. , Cao , W. and Shrout , T. R. 1998 . Intrinsic and extrinsic size effects in fine-grained morphotropic-phase-boundary lead zirconate titanate ceramics . J. Am. Ceram. Soc. , 81 : 677 – 688 .
   Web of Science ®Google Scholar
• Zhang , Q. and Whatmore , R. W. 2003 . Improved ferroelectric and pyroelectric properties in Mn-doped lead zirconate titanate thin films . J. Appl. Phys. , 94 : 5228 – 5233 .
   Web of Science ®Google Scholar
• Park , C. H. and Chadi , D. J. Microscopic study of oxygen-vacancy defects in ferroelectric perovskites . Phys. Rev. B , 57 R13961 – R13964 .
   Google Scholar
• Erhart , P. , Eichel , R. , Traskelin , P. and Albe , K. 2007 . Association of oxygen vacancies with impurity metal ions in lead titanate . Phys. Rev. B , 76 : 174116
   Web of Science ®Google Scholar
• Zhang , Z. , Wu , P. , Lu , L. and Shu , C. 2008 . Defect and electronic structures of acceptor substituted lead titanate . Appl. Phys. Lett. , 92 : 112909
   Web of Science ®Google Scholar
• Hu , G. D. , Fan , S. H. , Yang , C. H. and Wu , W. B. 2008 . “ Low leakage current and enhanced ferroelectric properties of Ti and Zn codoped BiFeO3 thin film ” . In Appl. Phys. Lett. Vol. 92 , 192905
   Google Scholar
• Cullity , B. D. 1978 . Elements of X-ray Diffraction , 2nd ed , Reading, Massachusetts : Addison-Wesley Publishing Company, Inc. .
   Google Scholar