Soft mode dispersion and 'waterfall' phenomenon in relaxors revisited

Phase Transitions

Volumn 81, Issue 5, 2008, Pages 491-508

  Hlinka, J ^a   Kempa, M ^a  

^a INSTITUTE OF PHYSICS   (Czech Republic)

Author keywords

Inelastic neutron scattering; Phonon dispersions; Relaxor ferroelectrics; Waterfall phenomenon

Indexed keywords

ALUMINUM; FERROELECTRIC MATERIALS; LEAD; MODAL ANALYSIS; TANTALUM;

(P ,P ,T) MEASUREMENTS; INELASTIC NEUTRONS; LONGITUDINAL ACOUSTIC; LOW ENERGIES; MODEL CALCULATIONS; PHONON DISPERSION CURVES; RELAXOR FERROELECTRICS; RELAXORS; SOFT MODES; TRANSVERSE OPTIC (TO); VERTICAL DISPERSION;

DISPERSION (WAVES);

EID: 45849142580     PISSN: 01411594     EISSN: 10290338     Source Type: Journal    
DOI: 10.1080/01411590801975393     Document Type: Article

References (36)

1. G. Burns, Phys. Rev. B 13 (1976), p. 215;
2. G. Burns and B.A. Scott, Solid State Commun. 13, (1973), p. 423.
3. A. Naberezhnov et al., Eur. Phys. J. B 11 (1999), p. 13.
4. P.M. Gehring, S.-E. Park, and G. Shirane, Phys. Rev. Lett. 84 (2000), p. 5216.
5. P.M. Gehring, S.-E. Park, and G. Shirane, Phys. Rev. B 63 (2001), p. 224109.
6. D. La-Orauttapong et al., Phys. Rev. B 65 (2002), p. 144101.
7. S. Wakimoto et al., Phys. Rev. B 66 (2002), p. 224102.
8. S.B. Vakhrushev and S.M. Shapiro, Phys. Rev. B 66 (2002), p. 214101.
9. J. Hlinka et al., J. Phys.: Condens. Matter, 15 (2003), p. 4249.
10. C. Stock et al., J. Phys. Soc. Jpn 74 (2005), p. 3002.
11. S.N. Gvasaliya, S.G. Lushnikov, and B. Roessli, Phys. Rev. B 69 (2004), p. 092105.
12. P.M. Gehring, S.B. Vakhrushev, and G. Shirane, AIP Conf. Proc. 535 (2000), p. 314.
13. I. Tomeno et al., J. Phys. Soc. Jpn 70 (2001), p. 1444.
14. T.Y. Koo et al., Phys. Rev. B 65 (2002), p. 144113.
15. J. Hlinka et al., Phys. Rev. Lett. 91 (2003), p. 107602.
16. G. Shirane, J.D. Axe, and J. Harada, Phys. Rev. B 2 (1970), p. 3651.
17. M.A. Ivanov et al., Phys. Solid State 47 (2005), p. 1928.
18. S.N. Gvasaliya et al., J. Phys.: Condens. Matter, 17 (2005), p. 4343.
19. S.N. Gvasaliya et al., J. Phys.: Condens. Matter, 19 (2007), p. 016219.
20. M.D. Glinchuk and E.A. Eliseev, Appl. Phys. Lett. 81 (2002), p. 4808.
21. G. Shirane, S.M. Shapiro, and J.M. Tranquada, Neutron Scattering with a Triple-Axis Spectrometer, Cambridge University Press, Cambridge, 2002.
22. J.F. Scott, Rev. Mod. Phys. 46 (1974), p. 83.
23. P.C. Eklund et al., Phys. Rev. B 16 (1977), p. 3330.
24. S. Kamba et al., J. Phys.: Condens. Matter, 17 (2005), p. 3965.
25. J. Hlinka et al., Phase Trans. 79 (2006), p. 163.
26. S.G. Lushnikov, S.N. Gvasaliya, and I.G. Siny, Physica B 263-264 (1999), p. 286.
27. H. Hellwig et al., Phys. Rev. B 73 (2006), p. 094126.
28. B. Hehlen, G. Simon, and J. Hlinka, Phys. Rev. B 75 (2007), p. 052104.
29. J. Hlinka et al., Phys. Rev. Lett. 96 (2006), p. 027601.
30. S. Kamba et al., J. Appl. Phys. 93 (2003), p. 933.
31. E.V. Colla et al., Phys. Rev. B 75 (2007), p. 024103.
32. P.M. Gehring et al., Phys. Rev. Lett. 87 (2001), p. 277601.
33. B. Dorner et al., Ferroelectrics, 282 (2003), p. 9.
34. B.N. Brockhouse et al., Phys. Rev. 128 (1962), p. 1099.
35. A.S. Ivanov, et al., Experimental Study of Double Elastic-inelastic Scattering of Neutrons in Lead. Preprint KIAE-3913/9, I.V Kurchatov Institute of Atomic Energy, Moscow 1984 (in Russian).
36. V. Bovtun et al., J. Eur. Ceram. Soc. 26 (2006), p. 2867.