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Prof. Dr. Mohamed Ellouze

Profile

Academic positionFull Professor
Research fieldsExperimental Condensed Matter Physics,Materials Engineering
KeywordsNeutron and X-ray diffraction, Structure analysis, electron microscopy, magnetic and criystallographic properties, magneto-transport and magnetocalorie properties

Current contact address

CountryTunisia
CitySfax
InstitutionUniversite de Sfax
InstituteFaculty of Sciences of Sfax, Physics Department

Host during sponsorship

Prof. Dr.-Ing. Hartmut FueßFachgebiet Strukturforschung, Technische Universität Darmstadt, Darmstadt
Start of initial sponsorship01/03/2002

Programme(s)

2001Humboldt Research Fellowship Programme

Publications (partial selection)

2007M. Bejara, H. Fekia, E. Dhahria, M. Ellouze, M. Balli, E.K. Hlil: Effects of substituting divalent by monovalent ion on the physical properties of La0.7Ca0.3-xKxMnO3 compounds . In: Journal of Magnetism and Magnetic Materials, 2007, e707-e709
2006A. Garbout, S. Bouattour, M. Ellouze, A.W. Kolsi: Synthesis, FT-IR and X-ray diffraction investigations of gadolinium-substituted pyrochlore oxide Gd1.82Cs0.18Ti2O6.82 via a sol¿gel process. In: Journal of Alloys and Compounds, 2006, 88-95
2005M. Ellouze, Q. Cai and W. B. Yelon : Neutron diffraction and magnetic study of Pr0.63M0.07Sr0.3MnO3 oxides with M = Sm and Bi . In: J. Alloys and Comp., 2005, 20-25
2004J. Bartolome, M.D. Kuz'min, Cz. Kapusta, P.C. Riedi, M. Ellouze and Ph. l'Héritier : Hydrogen-induced reduction of electric field gradient in La2Fe14BHx studied by NMR on 139La . In: Solid State Communications , 2004, 331-334
2004M. S. Ben Kraiem, M. Ellouze, A. Cheikh-Rouhou and Ph. L'Heritier: The effect of nitrogen insertion in the Nd2-xGdxFe17Ny gadolinium substituted compounds . In: J. Alloys and Comp., 2004, 19-23
2003S. Megdiche, M. Ellouze, A. Cheikh-Rouhou, Q. Cai and W.B. Yelon, : 26/ Neutron diffraction, structural and magnetic properties of (La1-yPry)0.9Na0.1MnO3. In: J. Alloys and Comp., 2003, 30-37
2003S. Megdiche, M. Ellouze, A. Cheikh-Rouhou, Q. Cai and W.B. Yelon, : Neutron diffraction, structural and magnetic properties of (La1-yPry)0.9Na0.1MnO3. In: J. Alloys and Comp., 2003, 30-37
2003M. Ellouze, W. Boujelben and H. Fuess : Rietveld refinement X-ray powder data of Pr0.7Ba0.3MnO3 . In: Powder Diffraction, 2003, 29-31
2003M. Ellouze, W. Boujelben, A. Cheikh-Rouhou, H. Fuess, R. Madar, : Structure, ferromagnetism and magnetotransport properties in the barium deficient Pr0.7Ba0.2¿ï0.1MnO3 manganite oxide . In: J. Magn. Magn. Mater., 2003, 319-326
2003M. Ellouze, W. Boujelben, A. Cheikh-Rouhou, H. Fuess and R. Madar: Structure, magnetic and electrical properties in the praseodymium deficient Pr0.8-xSr0.2MnO3 manganites oxides . In: J. Alloys and Comp., 2003, 41-47
2003M. S. Ben Kraiem, M. Ellouze, A. Cheikh-Rrouhou and Ph. L'Heritier: The effect of substitution of Sm for Nd on the structure and magnetic properties of Nd2Fe17 . In: J. Magn. Magn. Mater., 2003, 262-266
2002S. Chaffai, W. Boujelben, M. Ellouze, A. Cheikh-rouhou and J. C. Joubert, : A comparative study of the physical properties of Pr0.5-xSr0.5MnO3 and Pr0.5Sr0.5-xMnO3 manganites . In: Physica B , 2002, 74-78
2002M. S. Ben Kraiem, M. Ellouze, A. Cheikh-Rouhou and Ph. L'Heritier, : Crystallographic and magnetic study of (Sm/Gd)2Fe17-xCox solid solutions . In: Phys. Stat. Sol. (a), 2002, 106-111
2002W. Boujelben, M. Ellouze, A. Cheikh-Rouhou, J. Pierre, and J. C. Joubert, : Effect of quenching on magnetoresistance properties in the Pr0.5Sr0.5MnO3 perovskite manganite . In: Journal of Solid State Chemistry, 2002, 375-380
2002M. Ellouze, M. S. Ben Kraiem, A. Cheikh-Rouhou and Ph. l'Héritier, : Effect of substitution of iron by cobalt on the physical properties in the Sm2Fe14Mn3 compound . In: Phys. Stat. Sol. (a), 2002, 865-869
2002W. Boujelben, M. Ellouze, A. Cheikh-Rouhou, H. Fuess, : Effect of the cation size on the physical properties in perovskite manganite oxides . In: Phys. Stat. Sol. (a), 2002, 837-840
2002S. Megdiche, M. Ellouze, A. Cheikh-Rouhou and R. Madar, : Ferromagnetic behaviour in LaKMnMoO6 double perovskite . In: J. Alloys and Comp., 2002, 56-59
2002W. Boujelben, M. Ellouze, A. Cheikh-Rouhou, J. Pierre, Q. Cai, W.B. Yelon, K. Shimizu and C. Dubourdieu: Neutron diffraction, NMR and magneto - transport properties in the Pr0.6Sr0.4MnO3 perovskite manganite . In: J. Alloys and Comp., 2002, 1-8
2002W. Boujelben, M. Ellouze, A. Cheikh-Rouhou, J. Pierre, Q. Cai, W.B. Yelon, K. Shimizu and C. Dubourdieu: Neutron diffraction, NMR and magneto-transport properties in the Pr0.7Sr0.3MnO3 perovskite manganite . In: Phys. Stat. Sol. (a), 2002, 243-254
2002M. Ellouze, W. Boujelben, A. Cheikh-Rouhou, H. Fuess, R. Madar, : Vacancy effects on the crystallographic and magnetic properties in lacunar Pr0.7Ba0.3-xMnO3 oxides . In: Solid State Comm. , 2002, 125 -130
2002W. Boujelben, A. Cheikh-Rouhou, M. Ellouze and J. C. Joubert: Vacancy effects on the physical properties in lacunar Pr0.7-xBa0.3MnO3 oxides . In: J. Magn. Magn. Mater., 2002, 662-664
2001Q. Cai, W. Yelon, M. Ellouze, W. Boujelben and A. Cheikh-Rouhou : Crystal and magnetic structures of Pr0.7Sr0.3-xMnO3 . In: I.E.E.E. Trans. Magn., 2001, 2159-2162
2001M.S. Ben Kraiem, M. Ellouze, A.Cheikh-Rouhou and Ph. l'Héritier : Effects of chemical insertion of hydrogen on the structural and magnetic properties of Sm2Fe17-xSix and Nd2Fe17-xCox with 0 < x < 3 . In: Phys. Stat. Sol. (b), 2001, 751-756
2001G.K. Marasinghe, W. Priyantha, K. Kamaraju, W.J. James, W.B. Yelon, I. Dubenko, P. Hill, N. Ali, M. Ellouze and Ph. L'Héritier, : Mixed rare earth effects in (Sm/Gd)2(Fe/Si)17 intermetallics . In: I.E.E.E. Trans. Magn., 2001, 2599-2602
2001M. Ellouze, Ph. l'Héritier and A. Cheikh-Rouhou : Neutron diffraction study of Nd2Fe16TiDy at 300 and 1.5 K . In: Phys. Stat. Sol., 2001, 365-371
2001M. Ellouze, Ph. l'Héritier, A. Cheikh-Rouhou and J.C. Joubert, : New method of insertion hydrogen in R2Fe16Ti compounds with R = Y and Nd . In: J. Alloys and Comp., 2001, 211-213
2000P.C. Ezekwenna, G.K. Marasinghe, J.H. Nam, W.J. James, W.B. Yelon, M. Ellouze and Ph. l'Héritier,: A magnetic and crystallographic study of (Sm/Gd)2(Fe/Si)17Cz solid solutions . In: J. Appl. Phys., 2000, 6716-6718
2000W. Boujelben, A. Cheikh-Rouhou, M. Ellouze and J.C. Joubert: Electrical properties in solid solution Pr1-xSrxMnO3 (0 < x < 0.5) . In: Phys. Stat. Sol. (a), 2000, 503-510
2000W. Boujelben, A. Cheikh-Rouhou, M. Ellouze and J.C. Joubert: Strontium vacancy effects upon the physical properties in lacunar Pr0.7Sr0.3-xMnO3 perovskite system . In: Phys. Stat. Sol. (a), 2000, 451-460
2000M. Ellouze, Ph. l'Héritier and A. Cheikh-Rouhou: Structural and magnetic properties of Sm2Fe17-xMnxNy with 0 < x < 6 and y = 3 . In: Phys. Stat. Sol. (a), 2000, 423-428
1999M. Ellouze, J.C. Joubert and Ph. l'Héritier : Synthesis of soft ferromagnetic nanocomposites by controlled nitrogen diffusion - segregation in Y2Fe16Ti . In: J. Magn. Magn. Mater., 1999, 138-141
1998F. Grandjean, P.C. Ezekwenna, G. J. Long, O.A. Prigle, M. Ellouze, Ph. l'Héritier, H.P. Liu and W.B. Yelon: A neutron diffraction and Mössbauer study of Nd2Fe16Ti and its nitride. In: J. Appl. Phys., 1998, 1893-1900
1998G.K. Marasingle, W.J. James P.C. Ezekenna, H.P. Liu, W.B. Yelon, Y. Zhao, R.B. Von Dreele, M. Ellouze and Ph. l'Héritier : Pressure induced reversal of the volume expansion caused by interstitial nitrogen in Nd2Fe17N3 . In: J. Appl. Phys., 1998, 6911-6913
1997M. Ellouze, Ph. l'Héritier, A. Kallel and A. Cheikh-Rouhou : Structural and magnetic properties of Y2Fe17-xSixCy with 0 < x < 3 and 0 < y < 1.5. In: Ann. Chim. Sci. Mat, 1997, 229-231