Study of cation order-disorder in MgAl2O4 spinel by in situ neutron diffraction up to 1600 K and 3.2 GPa

American Mineralogist

Volumn 89, Issue 7, 2004, Pages 981-986

  Méducin, Fabienne ^a   Redfern, Simon A T ^b   Le Godec, Yann ^c   Stone, Howard J ^b   Tucker, Matt G ^b   Dove, Martin T ^b   Marshall, William G ^d  

^a UNIVERSITÉ D'ORLÉANS   (France)

^b UNIVERSITY OF CAMBRIDGE   (United Kingdom)

^c SORBONNE UNIVERSITÉ   (France)

^d RUTHERFORD APPLETON LABORATORY   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

FREE ENERGY; MAGNESIUM COMPOUNDS; NEUTRON SOURCES; NEUTRONS; POSITIVE IONS; RIETVELD REFINEMENT; TEMPERATURE DISTRIBUTION;

CATION DISTRIBUTIONS; IN-SITU NEUTRON DIFFRACTION; PULSED NEUTRON SOURCES; RUTHERFORD APPLETON LABORATORIES; TEMPERATURE DEPENDENCE; TEMPERATURE DEPENDENT BEHAVIOR; THERMODYNAMIC MODEL; TIME-OF-FLIGHT NEUTRON POWDER DIFFRACTION;

ALUMINUM COMPOUNDS;

CRYSTAL STRUCTURE; CRYSTALLOGRAPHY; EXPERIMENTAL MINERALOGY; SPINEL;

EID: 3943105374     PISSN: 0003004X     EISSN: None     Source Type: Journal    
DOI: 10.2138/am-2004-0708     Document Type: Article

References (33)

1. Anderson, O.L. and Zou, K. (1990) Thermodynamic functions and properties of MgO at high compression and high temperature. Journal of Physical and Chemical Reference, Data, 19, 69-83.
2. Besson, J.M. and Nelmes, R.J. (1995) New developments in neutron-scattering methods under high pressure with the Paris-Edinburgh cells. Physica B, 213, 31-36.
3. Besson, J.M., Nelmes, R.J., Hamel, G., Loveday, J.S., Weill, G., and Hull, S. (1992) Neutron powder diffraction above 10 GPa. Physica B, 180, 907-910.
4. 27 und Kationenverteilung in Spinell. Zeitschrift für Kristallographie, 117, 37-62.
5. Chen, G.L., Liebermann, R.C., and Weidner, D.J. (1998) Elasticity of single-crystal MgO to 8 GPa and 1600 K. Science, 280, 1913-1916.
6. 4 spinel. Journal of Physics: Condensed Matter, 15, 7103-7115.
7. Fowler, P.H. and Taylor, A.D. (1987) Temperature imaging using epithermal neutrons. Rutherford Appleton Laboratory Report RAL-87-056.
8. Frost, J.C., Meehan, P., Morris, S.R., Ward, R.C., and Mayers, J. (1989) Non-intrusive temperature-measurements of the components of a working catalyst by neutron resonance radiography. Catalysis Letters, 2, 97-104.
9. 27Al magic-angle-spinning NMR spectroscopy. Chemistry Letters, 771-774.
10. 4) from in situ neutron structure refinements. American Mineralogist, 83, 1092-1099.
11. Hazen, R.M. and Navrotsky, A. (1996) Effects of pressure on order-disorder reactions. American Mineralogist, 81, 1021-1035.
12. Hazen, R.M. and Yang, H. (1999) Effects of cation substitution and order-disorder on the P-V-T equations of state of cubic spinels. American Mineralogist, 84, 1956-1960.
13. Larson, A.C. and Von Dreele, R.B. (1994) GSAS general structure analysis system. LANSCE MS-H805, Los Alamos National Laboratory.
14. Lavrentiev, M.Yu., Purton, J.A., and Allan, N.L. (2003) Ordering in spinels-A Monte Carlo study. American Mineralogist, 88, 1522-1531.
15. Le Godec, Y., Dove, M.T., Francis, D.J., Kohn, S.C., Marshall, W.G., Pawley, A.R., Price, G.D., Redfern, S.A.T., Rhodes, N., Ross, N.L., Schofield, P.F., Schooneveld, E., Syfosse, G., Tucker, M.G., and Welch, M.D. (2001a) Neutron diffraction at simultaneous high temperatures and pressures, with measurement of temperature by neutron radiography. Mineralogical Magazine, 65, 737-748.
16. Le Godec, Y., Dove, M.T., Redfern, S.A.T., Tucker, M.G., Marshall, W.G., Syfosse, G., and Besson, J.M. (2001b) A new high P-T cell for neutron diffraction up to 7 GPa and 2000 K with measurement of temperature by neutron radiography. High Pressure Research, 21, 263-280.
17. Martinez-Garcia, D., Le Godec, Y., Mezouar, M., Syfosse, G., Itié, J.P., and Besson, J.M. (2000) High pressure high temperature equation of state of MgO. High Pressure Research, 18, 339-344.
18. Mayers, J., Baciocco, G., and Hannon, A.C. (1989). Temperature-measurement by neutron resonance radiography. Nuclear Instruments and Methods in Physics Research A, 275, 453-459.
19. Menegazzo, G., Carbonin, S., and Della Giusta, A. (1997) Cation and vacancy distribution in an artificially oxidised natural spinel. Mineralogical Magazine, 61, 411-421.
20. 17O magic-angle spinning NMR. American Mineralogist, 77, 44-52.
21. Nelmes, R.J., Loveday, J.S., Wilson, R.M., Besson, J.M., Klotz, S., Hamel, G., and Hull, S. (1993) Structure studies at high pressure using neutron powder diffraction. Transactions of the American Crystallographic Association, 29, 19-27.
22. 4 spinel: the influence of the nonstoichiometry. In Seventh Annual V.M. Goldschmidt Conference, p. 153. LPI Contribution No. 921, Lunar and Planetary Institute, Houston.
23. O'Neill, H.St.C. and Navrotsky, A. (1983) Simple spinels: crystallographic parameters, cation radii, lattice energies, and cation distribution. American Mineralogist, 68, 181-194.
24. 4 synthetic spinel. American Mineralogist, 84, 905-912.
25. PEARL/HiPr, Dedicated Facility for High Pressure Diffraction (1996) ISIS Annual Report, RAL report number RAL-TR-96-050, 61-62.
26. 4 at temperatures up to 1273 K. American Mineralogist, 76, 1455-1458.
27. Raju, S., Sivasubramanian, K., and Mohandas, E. (2002) Thermodynamic approximations for the mixed temperature and pressure derivatives of bulk modulus: a case study of MgO. Physica B: Condensed Matter, 324, 312-321.
28. Redfern, S.A.T., Henderson, C.M.B., Wood, B.J., Harrison, R.J., and Knight, K.S. (1996) Determination of olivine cooling rates from metal-cations ordering. Nature, 381, 407-409.
29. 4 olivines: an in situ neutron diffraction study. European Journal of Mineralogy, 9, 287-300.
30. 4 spinel up to 1600 °C from in situ neutron diffraction. American Mineralogist, 84, 299-310.
31. Windsor, C.G. (1981) Pulsed Neutron Scattering, Taylor and Francis, London, U.K.
32. 4 spinel. American Mineralogist, 71, 999-1006.
33. 4 spinel at high temperatures up to 1700 °C. Zeitschrift für Kristallographie, 165, 65-78.