Anharmonicity and disorder in simple and complex perovskites: a high energy synchrotron and hot neutron diffraction study

Journal of Physics Condensed Matter

Volumn 12, Issue 39, 2000, Pages 8411-8425

  Kiat, Jean Michel ^a,b   Baldinozzi, Gianguido ^a   Dunlop, Muriel ^a   Malibert, Charlotte ^a,c   Dkhil, Brahim ^a   Ménoret, Carole ^a   Masson, Olivier ^d   Fernandez Diaz, Maria Teresa ^e  

^a LABORATOIRE STRUCTURES   (France)

^b CEA SACLAY   (France)

^c UNIVERSITÉ D EVRY VAL D ESSONNE   (France)

^d EUROPEAN SYNCHROTRON RADIATION FACILITY   (France)

^e INSTITUT LAUE LANGEVIN   (France)

Author keywords

[No Author keywords available]

Indexed keywords

ATOMS; MATHEMATICAL MODELS; NEUTRON DIFFRACTION; PEROVSKITE; PROBABILITY DENSITY FUNCTION; SYNCHROTRONS; THERMODYNAMIC PROPERTIES;

ANHARMONICITY; GRAM-CHARLIER EXPANSIONS; RELAXOR PEROVSKITES; ROTATOR MODEL; SPLIT ATOM MODEL;

ORDER DISORDER TRANSITIONS;

EID: 0034300059     PISSN: 09538984     EISSN: None     Source Type: Journal    
DOI: 10.1088/0953-8984/12/39/305     Document Type: Article

References (31)

1. Radescu S, Etxebarria I and Pérez-Mato J M 1995 J. Phys.: Condens. Matter 7 585
2. Pérez-Mato J M, Ivantchev S, Garcia A and Etxebarria I 2000 Ferroelectrics at press
3. Pérez-Mato J M, Etxebarria I, Radescu S and Ivantchev S 2000 Eur. Phys. J. B at press
4. Comes R, Lambert M and Guinier A 1970 Acta Crystallogr. A 26 244 Comes R, Lambert M and Guinier A 1968 C.R. Acad. Sci., Paris 266 959
5. Comes R, Lambert M and Guinier A 1970 Acta Crystallogr. A 26 244 Comes R, Lambert M and Guinier A 1968 C.R. Acad. Sci., Paris 266 959
6. Itoh K, Zeng Z, Nakamura E and Mishima N 1985 Ferroelectric 63 29
7. Hüller A 1969 Solid State Commun. 7 589
8. Tanaka M, Shiozaki Y and Sawaguchi E 1979 J. Phys. Soc. Japan 47 1588
9. Sicron N, Ravel B, Yacoby Y, Stern E A, Dogan F and Rehr J J 1994 Phys. Rev. B 50 13 168
10. Ravel B, Stern E A, Vedrinskii R I and Kraizman V 1998 Ferroelectrics 206 407
11. Nelmes R J, Piltz R O, Kuhs W F, Tun Z and Restori R 1990 Ferroelectrics 108 165
12. Hutton J and Nelmes R J 1981 J. Phys.: Condens. Matter 14 1713
13. Maslen E N, Spadaccini N, Ito T, Marumo F and Satow Y 1995 Acta Crystallogr. B 51 939
14. Abramov Y A, Tsirelson V G, Zanodnik V E, Ivanov S A and Brown I D 1995 Acta Crystallogr. B 51 942
15. Ghosez Ph, Cockayne E, Waghmare U V and Rabe K M 1999 Phys. Rev. B 60 2836
16. Cohen R E 1992 Nature 358 136
17. Saghi-Szabo G, Cohen R E and Krakauer H 1999 Phys. Rev. B 59 12771 Saghi-Szabo G, Cohen R E and Krakauer H 1998 Phys. Rev. Lett. 80 4321
18. Saghi-Szabo G, Cohen R E and Krakauer H 1999 Phys. Rev. B 59 12771 Saghi-Szabo G, Cohen R E and Krakauer H 1998 Phys. Rev. Lett. 80 4321
19. Malibert C, Dkhil B, Kiat J M, Durand D, Bérar J F and Spasojevic A 1997 J. Phys.: Condens. Matter 9 7485
20. Zucker U H and Schulz H 1982 Acta Crystallogr. A 38 563
21. Kuhs W F 1992 Acta Crystallogr. A 48 80
22. Boysen H 1992 NIST Special Publication 846, p 165
23. Hewat A W 1973 J. Phys. C: Solid State Phys. 6 2559 Hewat A W 1974 Ferroelectrics 6 215
24. Hewat A W 1973 J. Phys. C: Solid State Phys. 6 2559 Hewat A W 1974 Ferroelectrics 6 215
25. de Mathan N, Husson E and Morell A 1992 Mater. Res. Bull. 27 867
26. Zhukov S, Chernyshev V V, Aslanov L A, Vakhrushev S B and Shenk H 1995 J. Appl. Cryst. 28 385
27. Nelmes R J and Kuhs W F 1985 Solid State Commun. 54 8721
28. Dkhil B, Kiat J M et al to be published
29. Blinc R et al 2000 Chem. Solids 61 177 Pirc R et al 1999 Phys. Rev. B 60 13 470
30. Blinc R et al 2000 Chem. Solids 61 177 Pirc R et al 1999 Phys. Rev. B 60 13 470
31. Baldinozzi G et al to be published