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Original Articles

The role of polar-nanoregions in KTa1-xNbxO3 single crystals studied by Raman scattering

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Pages 85-93 | Accepted 27 Dec 2015, Published online: 15 Nov 2016

References

  • Y. C. Chang, C. Wang, S. Yin, R. C. Hoffman, and A. G. Mott, Giant electro-optic effect in nanodisordered KTN crystals. Opt. Lett. 38, 4574–4577 (2013).
  • H. Tian, B. Yao, C. Hu, X. Meng, and Z. Zhou, Impact of polar nanoregions on the quadratic electro-optic effect in K0.95Na0.05Ta1-xNbxO3 crystals near the Curie temperature. Appl. Phys. Express 7, 062601-1-4 (2014).
  • T. Imai, S. Yagi, S. Toyoda, J. Miyazu, K. Naganuma, M. Sasaura, and K. Fujiura, Fast response variable focal-length lenses using KTa1-xNbxO3 crystals. Appl. Phys. Express 4, 022501-1-3 (2014).
  • Y. Sasaki, Y. Okabe, M. Ueno, S. Toyoda, J. Kobayashi, S. Yagi, and K. Naganuma, Resolution enhancement of KTa1-xNbxO3 electro-optic deflector by optical beam shaping. Appl. Phys. Express 6, 102201-1-3 (2013).
  • X. Wang, B. Liu, Y. Yang, Y. Zhang, X. Lv, G. Hong, R. Shu, H. Yu, and J. Wang, Anomalous laser deflection phenomenon based on the interaction of electro-optic and graded refractivity effects in Cu-doped KTa1-xNbxO3 crystal. Appl. Phys. Lett. 105, 051910-1-5 (2014).
  • K. Nakamura, J. Miyazu, Y. Sasaki, T. Imai, M. Sasaura, and K. Fujiura, Space-charge-controlled electro-optic effect: optical beam deflection by electro-optic effect and space-charge controlled electrical conduction. J. Appl. Phys. 104, 013105-1-10 (2008).
  • S. Triebwasser, Study of ferroelectric transitions of solid-solution single crystals of KNbO3-KTaO3. Phys. Rev. 114, 63–71 (1959).
  • D. Rytz and H. J. Scheel, Crystal growth of KTa1-xNbxO3 (0 < x ≤ 0.04) solid solution by a slow-cooling method. J. Cryst. Growth 59, 468–484 (1982).
  • A. A. Bokov and Z. G. Ye, Recent progress in relaxor ferroelectrics with perovskite structure. J. Mater. Sci. 41, 31–52 (2006).
  • G. Burns and F. H. Dacol, Crystalline ferroelectrics with glassy polarization behavior. Phys. Rev. B 28, 2527–2530 (1987).
  • V. Polinger, Off-center instability of Nb5+ in KNbO3 under ambient pressure. Chem. Phys. 459, 72–80 (2015).
  • O. Hanske-Petitpierre, Y. Yakoby, J. Mustre De Leon, E. A. Stern, and J. J. Rehr, Off-center displacement of the Nb ions below and above the ferroelectric phase transition of KTa0.91Nb0.09O3. Phys. Rev. B 44, 6700–6707 (1991).
  • J. H. Ko, T. H. Kim, S. Kojima, X. Long, A. A. Bokov, and Z. G. Ye, Effect of chemically ordered regions on the acoustic behaviors in P(Mg1/3Nb2/3)O3 studied by Brillouin scattering. J. Appl. Phys. 107, 054108-1-4 (2010).
  • J. P. Sokoloff, L. L. Chase, and L. A. Boatner, Low-frequency relaxation modes and structural disorder in KTa1-xNxO3. Phys. Rev. B 41, 2398–2448 (1990).
  • E. Dul'kin, S. Kojima, and M. Roth, Characteristic temperatures and field effect in KTa1-xNbxO3 relaxor crystals seen via acoustic emission. Europhys. Lett. 97, 57004-1-5 (2014).
  • M. M. Rahaman, T. Imai, J. Miyazu, J. Kobayashi, S. Tsukada, M. A. Helal, and S. Kojima, Relaxor-like dynamics of ferroelectric K(Ta1-xNbx)O3 crystals probed by inelastic light scattering. J. Appl. Phys. 116, 074110-1-6 (2014).
  • R. Ohta, J. Zushi, T. Ariizumi, and S. Kojima, Order-disorder behavior of ferroelectric phase transition of KTa1-xNbxO3 probed by Brillouin scattering. Appl. Phys. Lett. 98, 092909-1-3 (2015).
  • O. Svitelskiy and J. Toulouse, Translational and rotational mode coupling in disordered ferroelectric KTa1-xNbxO3 studied by Raman spectroscopy. J. Phys. Chem. Solids 64, 665–676 (2003).
  • J. Toulouse, P. DiAntonio, B. E. Vugmeister, X. M. Wang, and L. A. Knauss, Precursor effects and ferroelectric macroregions in KTal -xNbxO3 and Kl-yLiyTaO3. Phys. Rev. Lett. 68, 232–235 (1992).
  • W. Kleemann, F. J. Schäfer, and D. Rytz, Diffuse ferroelectric phase transition and long-range order of dilute KTa1-xNbxO3. Phys. Rev. Lett. 54, 2038–2041 (1985).
  • A. Pashkin, V. Železný, and J. Petzelt, Infrared spectroscopy of KTa1−xNbxO3 crystals. J. Phys.: Condens. Matter 17, L265–L270 (2005).
  • L. A. Knauss, X. M. Wang, and J. Toulouse, Polarization-strain coupling in the mixed ferroelectric KTa1-xNbxO3. Phys. Rev. B 52, 13261–13268 (1995).
  • M. D. Fontana, A. Ridah, G. E. Kugel, and C. Carabatos-Nedelec, The intrinsic central peak at the structural phase transitions in KNbO3. J. Phys. C 21, 5853–5879 (1988).
  • M. M. Rahaman, T. Imai, J. Kobayashi, and S. Kojima, Effect of Li-doping on polar-nanoregions in K(Ta1-xNbx)O3 single crystals. Jpn. J. Appl. Phys. 54, 10NB01-1-5 (2015).
  • S. K. Manlief and H. Y. Fan, Raman spectrum of KTa0.64Nb0.36O3. Phys. Rev. B 5, 4046–4060 (1972).
  • G. E. Kugel, M. D. Fontana, and W. Kress, Latiice dynamics of KTa1-xNbxO3 solid solutions in the cubic phase. Phys. Rev. B 35, 813–820 (1987).
  • J. Toulouse, F. Jiang, O. Svitelskiy, W. Chen, and Z-G Ye, Temperature evolution of the relaxor dynamics in Pb(Zn1/3Nb2/3)O3: A critical Raman analysis. Phys. Rev. B 72, 184106-1-12 (2005).
  • Y. Yacoby, Defect induced fluctuations in the paraelectric phase of KTa0.94Nb0.6O3. Z. Physik B 31, 275–282 (1978).
  • K. H. Michel, J. Naudts, and B. D. Raedt, Soft modes and central peak in orientationally disordered crystals. Phys. Rev. B 18, 648–655 (1978).
  • O. Svitelskiy, J. Toulouse, G. Yong, and Z. G. Ye, Polarized Raman study of the phonon dynamics in Pb(Mg1/3Nb2/3)O3 crystal. Phys. Rev. B 68, 114106-1-1 (2003).
  • M. S. Islam, S. Tsukada, W. Chen, Z. G. Ye, and S. Kojima, Role of dynamic polar nanoregions in heterovalent perovskite relaxor: Inelastic light scattering study of ferroelectric Ti rich Pb(Zn1/3Nb2/3)O3-PbTiO3. J. Appl. Phys. 112, 114106-1-5 (2012).
  • H. J. Trodahl, N. Klein, D. Damjanovic, N. Setter, B. Ludbrook, D. Rytz, and M. Kuball, Raman spectroscopy of (K, Na)NbO3 and (K, Na)1-xLixNbO3. Appl. Phys. Lett. 93, 262901-1-3 (2008).
  • I. K. Jeong, T. W. Darling, J. K. Lee, T. h. Proffen, R. H. Heffner, J. S. Park, K. S. Hong, W. Dmowski, and T. Egami, Direct observation of the formation of polar nanoregions in Pb(Mg1/3Nb2/3)O3 using neutron pair distribution function analysis. Phys. Rev. Lett. 94, 147602-1-4 (2005).
  • H. Taniguchi, M. Itoh, and D. Fu, Raman scattering study of the soft mode in Pb(Mg1/3Nb2/3)O3. J. Raman spectrosc. 42, 706–714 (2011).
  • H. C. Lin, Z. C. Feng, M. S. Chen, Z. X. Shen, I. T. Ferguson, and W. Lu, Raman scattering study on anisotropy property of wurtzite GaN. J. Appl. Phys. 105, 036102-1-3 (2009).
  • Y. Fujii, M. Noju, T. Shimizu, H. Taniguchi, M. Itoh, and I. Nishio, Raman tensor analysis of crystalline lead titanate by quantitative polarized spectroscopy. Ferroelectrics 462, 8–13 (2014).
  • T. Strach, J. Brunen, Lederle, Zegenhagen J, and Cardona, Determination of the phase difference between the Raman tensor elements of the A1g-like phonons in SmBa2Cu3O7-δ. Phys. Rev. B 57, 1992–1997 (1998).

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