Abstract.
Diffuse neutron scattering measurements were carried out in a FePd single crystal at 1020 K in the (100) and (110) reciprocal planes. The diffuse intensity is nearly symmetric, showing that the static displacements are small. A set of displacement and short-range order parameters have been fitted to the measured data using a least square procedure. The short-range order parameters have been used in conjunction with an inverse cluster variation method to deduce the pair interaction energies. A strong attractive interaction between second nearest-neighbour like atoms is found.
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V. Pierron-Bohnes, S. Lefebvre, M. Bessiére, A. Finel, Acta Metall. Mater. 34, 2701 (1990)
V. Pierron-Bohnes, M.C. Cadeville, A. Finel, O. Schaerpf, J. Phys. I France 1, 1247 (1991)
V. Pierron-Bohnes, E. Kentzinger, M.C. Cadeville, J.M. Sanchez, R. Caudron, F. Solal, R. Kozubski, Phys. Rev. B 51, 5760 (1995)
F. Solal, R. Caudron, F. Ducastelle, A. Finel, A. Loiseau, Phys. Rev. Lett. 58, 2245 (1987)
W. Schweika, H.-G. Haubold, Phys. Rev. B 37, 9240 (1988)
B. Schönfeld, L. Reinhard, G. Kostorz, W. Bührer, Acta Mater. 45, 5187 (1997)
M. Capitan, S. Lefebvre, Y. Calvayrac, M. Bessiére, P. Cénédése, J. Appl. Crystallogr. 32, 1039 (1999)
E. Kentzinger, V. Parasote, V. Pierron-Bohnes, J.F. Lami, M.C. Cadeville, Phys. Rev. B 61, 14975 (2000)
D. Le Bolloc’h, A. Finel, R. Caudron, Phys. Rev. B 62, 12082 (2000)
M.J. Portmann, B. Schönfeld, G. Kostorz, F. Altorfer, Phys. Rev. B 65, 24110 (2001)
D. Le Bolloc’h, J.L. Robertson, H. Reichert, S.C. Moss, M.L. Crow, Phys. Rev. B 63, 35204 (2001)
M. Prem, G. Krexner, F. Pettinari-Sturmel, N. Clement, Appl. Phys. A 74, S1112 (2002)
K. Osaka, T. Takama, Acta Mater. 50, 1289 (2002)
R. Kikuchi, Phys. Rev. 81, 988 (1951)
J.M. Sanchez, Physica A 111, 200 (1982)
T. Mohri, J.M. Sanchez, D. de Fontaine, Acta Metall. 33, 1463 (1985)
V. Gerold, J. Kern, Acta Metall. 35, 393 (1987)
J.M. Sanchez, F. Ducastelle, D. Gratias, Physica A 128, 334 (1984)
W.L. Bragg, E.J. Williams, Proc. R. Soc. London Ser. A 145, 69 (1934)
J.M. Cowley, J. Appl. Phys. 21, 24 (1950)
M.A. Krivoglaz, Theory of X-ray and thermal neutron scattering by real crystals (Plenum Press, 1966)
P.C. Clapp, S.C. Moss, Phys. Rev. 142, 418 (1966)
D. Gratias, P. Cénédése, J. Phys. Colloq. France 46, C9-149 (1985)
O. Kubachewski, Iron Binary Phase Diagrams (Springer Verlag N.Y., 1982)
V. Gehanno, A. Marty, B. Gilles, Y. Samson, Phys. Rev. B 55, 12552 (1997)
P. Kamp, A. Marty, B. Gilles, R. Hoffmann, M. Marchesini, M. Belakhovsky, C. Boeglin, H.A. Dürr, S.S. Dhesi, G. van der Laan, A. Rogalev, Phys. Rev. B 59, 1105 (1999)
K. Tanaka, T. Ichitsubo, M. Koiwa, Mater. Sci. Eng. A 312, 118 (2001); K. Morioka, K. Tanaka, Proceedings of the Fourth Pacific Rim International Conference on Advanced Materials and Processing (PRICM4), edited by S. Hanada, Z. Zhong, S.W. Nam, R.N. Wright (The Japan Institute of Metals, 2001)
T. Mehaddene, E. Kentzinger, B. Hennion, K. Tanaka, H. Numakura, A. Marty, V. Parasote, M.C. Cadeville, M. Zemirli, V. Pierron-Bohnes, Phys. Rev. B 69, 24304 (2004)
P. Barberis, Ph.D. thesis, Université Paris XI, Orsay (1992)
K.D. Rouse, M.J. Cooper, Acta Cryst., A 26, 682 (1969)
I.A. Blech, B.L. Averbach, Phys. Rev. B 137, 1113 (1965)
V. Pierron-Bohnes, C. Leroux, J.P. Ambroise, A. Menelle, J.P. Bastie, Phys. Stat. Sol. (a) 116, 529 (1989)
F. Ducastelle, F. Gautier, J. Phys. F 6, 2039 (1976)
A. Bieber, F. Gautier, G. Treglia, F. Ducastelle, Solid St. Comm. 39, 149 (1981)
A. Bieber, F. Gautier, J. Phys. Jpn 53, 2061 (1984)
A. Finel, Ph.D. thesis, Université Paris VI (1987)
A. Finel, in Statistics and dynamics of Alloy Phase Transformation, edited by P.E.A Turchi, A. Gonis, Vol. 319 of NATO Advanced Study Institute, Series B: Physics (Plenum Press, New York, 1994), p. 495
T. Kodera, Master thesis, Graduate School of Engineering, Hokkaido University (2004); K. Osaka, T. Kodera, H. Numakura, Y. Nose, T. Takama, 134th Meeting of the Japan Institute of Metals, Tokyo (2004)
K. Yaldram, V. Pierron-Bohnes, M.C. Cadeville, M.A. Khan, J. Mater. Res. 10, 1 (1995)
E. Kentzinger, M. Zemirli, V. Pierron-Bohnes, M.C. Cadeville, H. Bouzar, M. Benakki, M.A. Khan, Mater. Sc. and Eng. A 239-240, 784 (1997)
P. Oramus, R. Kozubski, V. Pierron-Bohnes, M.C. Cadeville, W. Pfeiler, Phys. Rev. B 63, 174109 (2001)
T. Mehaddene, O. Adjaoud, R. Kozubski, K. Tanaka, H. Numakura, J.M. Sanchez, Ch. Issro, W. Pfeiler, V. Pierron-Bohnes, submitted to Scripta Materialia
Ying Chen, Takaharu Atago, Tetsuo Mohri, J. Phys.: Condens. Matter 14, 1903 (2002)
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Received: 11 August 2004, Published online: 12 October 2004
PACS:
61.12.Ex Neutron scattering - 64.60.Cn Order-disorder transformations - 61.66.Dk Alloys
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Mehaddene, T., Sanchez, J.M., Caudron, R. et al. Pair correlations and interaction energies in FePd single crystal. Eur. Phys. J. B 41, 207–212 (2004). https://doi.org/10.1140/epjb/e2004-00311-x
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DOI: https://doi.org/10.1140/epjb/e2004-00311-x