Raman Scattering Studies of Lead Free (1-x)K_0.5Na_0.5NbO₃-xSrTiO₃ Relaxors

References

• Cross , L. E. 1994 . Relaxor ferroelectrics: An overview . Ferroelectrics , 151 : 305 – 320 .
   Web of Science ®Google Scholar
• Samara , G. A. 2003 . The relaxational properties of compositionally disordered ABO3 perovskites . J. Phys. Condens. Matter , 15 : R367 – R411 .
   Web of Science ®Google Scholar
• Bokov , A. A. and Ye , Z.-G. 2006 . Recent progress in relaxor with perovskite structure . J. Mat. Sci. , 41 : 31 – 52 .
   Web of Science ®Google Scholar
• Shirane , G. , Newnham , R. and Pepinsky , R. 1954 . Dielectric properties and phase transitions of NaNbO3 and (Na,K)NbO3 . Phys. Rev. , 96 : 581 – 588 .
   Web of Science ®Google Scholar
• Kosec , M. , Bobnar , V. , Hrovat , M. , Bernard , J. , Malič , B. and Holc , J. 2004 . New lead-free relaxors based on the K0.5Na0.5NbO3-SrTiO3 solid solution . J. Mat. Res. , 19 : 1849 – 1854 .
   Web of Science ®Google Scholar
• Bobnar , V. , Bernard , J. and Kosec , M. 2004 . Relaxorlike dielectric properties and history-dependent effects in the lead-free K0.5Na0.5NbO3-SrTiO3 ceramic system . Appl. Phys. Lett. , 85 : 994 – 996 .
   Web of Science ®Google Scholar
• Guo , Y. , Kakimoto , K. and Ohsato , H. 2004 . Dielectric and piezoelectric properties of lead-free(K0.5Na0.5)NbO3-SrTiO3 ceramics . Sol. State Comm. , 129 : 279 – 284 .
   Web of Science ®Google Scholar
• Kroupa , J. , Petzelt , J. , Malič , B. and Kosec , M. 2005 . Electro-optic properties of KNN-STO lead-free ceramics . J. Phys. D: Appl. Phys. , 38 : 679 – 681 .
   Web of Science ®Google Scholar
• Bobnar , V. , Malič , B. , Holc , J. , Kosec , M. , Steinhausen , R. and Beige , H. 2005 . Electristrictive effect in lead-free relaxor K0.5Na0.5NbO3-SrTiO3 ceramic system . J. Appl. Phys. , 98 : 024113-1 – 4 .
   Web of Science ®Google Scholar
• Kano , J. , Sasanuma , K. , Tsukada , S. , Kojima , S. , Wang , R. , Hanada , K. , Matsusaki , K. and Bando , H. 2007 . Piezoelectric (K0.5Na0.5)NbO3-SrTiO3 ceramics in the tetragonal-orthorhombic phase boundary studied by Raman spectroscopy . Ferroelectrics , 347 : 55 – 59 .
   Web of Science ®Google Scholar
• Manlief , S. K. and Fan , H. Y. 1972 . Raman spectrum KTa0.64Nb0.36O3. . Phys. Rev. B , 5 : 4046 – 4060 .
   Web of Science ®Google Scholar
• Xia , H. R. , Chen , H. C. , Yu , H. , Wang , K. X. and Zhao , B. Y. 1998 . Vibrational spectra of a K0.30Na0.10Sr0.48Ba0.32Nb2O6 single crystal studied by Raman and infrared spectroscopy . Phys. Stat. Sol. (b) , 210 : 47 – 59 .
   Web of Science ®Google Scholar
• DaiY , Y. , Zhang , X. and Zhou , G. 2007 . Phase transitional behaviour in K0.5Na0.5NbO3-LiTaO3 ceramics . Appl. Phys. Lett. , 90 : 262903-1 – 3 .
   Web of Science ®Google Scholar
• Hilczer , B. , Kułek , J. , Połomska , M. , Kosec , M. , Malič , B. and Kępiński , L. 2006 . Dielectric relaxation in K0.5Na0.5NbO3-PVDF composites . Ferroelectrics , 338 : 159 – 170 .
   Web of Science ®Google Scholar
• Quittet , A. M. , Bell , M. I. , Krauzman , M. and Raccah , P. M. 1976 . Anomalous scattering and asymmetrical line shapes in Raman spectra of orthorhombic KNbO3 . Phys. Rev. , B14 : 5068 – 5072 .
   Web of Science ®Google Scholar
• Banerjee , S. , Kim , D.-I. , Robinson , R. D. , Herman , P. , Mao , Y. and Wong , S. S. 2006 . Observation of Fano asymmetry in Raman spectra of SrTiO3 and CaxSr1 - xTiO3 perovskite nanocubes . Appl. Phys. Lett. , 89 : 223130-1 – 4 .
   Web of Science ®Google Scholar
• Shamim , M. , Ishidate , T. and Ohi , K. 2003 . High pressure Raman study of KNbO3-KTaO3 and KNbO3-NaNbO3 mixed crystals . J. Phys. Soc. Jpn. , 72 : 551 – 555 .
   Google Scholar
• Svitelskiy , O. and Toulouse , J. 2003 . Translational and rotational mode coupling in disordered ferroelectric KTa1 - xNbxO3 studied by Raman spectroscopy . J. Phys. Chem. Sol. , 64 : 665 – 676 .
   Web of Science ®Google Scholar
• Uwe , H. , Lyons , K. B. , Carter , H. L. and Fleury , P. A. 1986 . Ferroelectric microregions and Raman scattering in KTaO3 . Phys. Rev. B. , 9 : 6436 – 6440 .
   Web of Science ®Google Scholar