Quantized spin waves in the metallic state of magnetoresistive manganites. (2009)
Petit, S., Hennion, M., Moussa, F., Lamago, D., Ivanov, A., Mukovskii, M., ...
Physical Review Letters, 102(2009) S.207201/1-4
Quantized spin waves in the metallic state of magnetoresistive manganites (2008)
Petit, S., Hennion, M., Moussa, F., Lamago, D., Ivanov, A., Mukovskii, Y. M., ...
High resolution spin waves measurements have been carried out in ferromagnetic (F) La(1-x)(Sr,Ca)xMnO3 with x(Sr)=0.15, 0.175, 0.2, 0.3 and x(Ca)=0.3. In all q-directions, close to the zone boundary,...
Hybrid Goldstone modes in multiferroics (2008)
Pailhes, S., Fabreges, X., Regnault, L. P., Pinsard-Godart, L., Mirebeau, I., Moussa, F., ...
By using polarized inelastic neutron scattering measurements, we show that the spin-lattice quantum entanglement in mutliferroics results in hybrid elementary excitations, involving spin and lattice...
F. Moussa, M. Riahi, C. Kolski, M. Moalla
Abstract: this paper proposes an approach for the specification of human-machine dialogue for interactive process control applications. This approach is based on a formal modelling of the...
Spin waves in the ferromagnetic metallic manganites La§1§-§x(Ca§1§-§ySr§y)§xMnO§3. (2007)
Moussa, F., Hennion, M., Kober-Lehouelleur, P., Reznik, D., Petit, S., Moudden, H., ...
Physical Review B, 76(2007) S.064403/1-9
Hennion, M., Moussa, F., Lehouelleur, P., Reutler, P., Revcolevschi, A.
We report a study of spin waves in hole-doped ferromagnetic La7/8Sr1/8MnO3, in the metallic state (165K) below TC (181K) and through the puzzling metal-insulator transition which occurs at...
Hennion, M., Moussa, F., Lehouelleur, P., Wang, F., Ivanov, A., Mukovskii, Y. M., ...
We report a study of spin-waves in ferromagnetic La$_{1-x}$Ca$_{x}$MnO$_3$, at concentrations x=0.17 and x=0.2 very close to the metallic transition (x=0.225). Below T$_C$, in the quasi-metallic...
Hennion, M., Moussa, F., Wang, F., Rodríguez-Carvajal, J., Mukovskii, Y. M., Shulyatev, D.
The ferromagnetic and insulating state observed in La$_{1-x}$Ca$_{x}$MnO$_3$, 0.125$
Approach to the metal-insulator transition in La(1-x)CaxMnO3 (0 (2001)
Biotteau, G., Hennion, M., Moussa, F., Pinsard, L., Revcolevschi, A., Mukovskii, Y. M., ...
We describe the evolution of the static and dynamic spin correlations of La$_{1-x}$Ca$_x$MnO$_3$, for x=0.1, 0.125 and 0.2, where the system evolves from the canted magnetic state towards the...
Hennion, M., Moussa, F., Rodriguez-Carvajal, J., Pinsard, L., Revcolevschi, A.
Elastic and inelastic neutron scattering experiments have been performed in a La$_{0.94}$Sr$_{0.06}$MnO$_3$ untwinned crystal, which exhibits an antiferromagnetic canted magnetic structure with...
Glomerulocystic kidney disease in an adult presenting as end-stage renal failure (1999)
Abderrahim, E, Moussa, F, Abdallah, T, Hedri, H, Goucha, R, Hamida, F, ...
Hennion, M., Moussa, F., Biotteau, G., Rodriguez-Carvajal, J., Pinsard, L., Revcolevschi, A.
Elastic neutron scattering experiments performed in semi-conducting La(1-x)Ca(x)MnO3 single crystals (x=0.05, 0.08), reveal new features in the problem of electronic phase separation and metal...
Longeville, S., Even, J., Bertault, M., Moussa, F.
The influence of the polymerization on the static aspects of the structural phase transition in a monomer-polymer pTS-diacetylene system is studied by neutron scattering. The disorder arises probably...
Longeville, S., Even, J., Bertault, M., Moussa, F.
The influence of the polymerization on the static aspects of the structural phase transition in a monomer-polymer pTS-diacetylene system is studied by neutron scattering. The disorder arises probably...
Longeville, S., Even, J., Bertault, M., Moussa, F.
The influence of the polymerization on the static aspects of the structural phase transition in a monomer-polymer pTS-diacetylene system is studied by neutron scattering. The disorder arises probably...
Toulouse, J., Pick, R., Moussa, F.
Several exprimental studies have identified, in ND4DC2O4-1/2 D2O (AHOD), the existence of an incommensurate phase above a critical pressure, Pc≈2.6 kbar. This phase, and the transition leading...
Toulouse, J., Pick, R., Moussa, F.
Several exprimental studies have identified, in ND4DC2O4-1/2 D2O (AHOD), the existence of an incommensurate phase above a critical pressure, Pc≈2.6 kbar. This phase, and the transition leading...
Toulouse, J., Pick, R., Moussa, F.
Several exprimental studies have identified, in ND4DC2O4-1/2 D2O (AHOD), the existence of an incommensurate phase above a critical pressure, Pc≈2.6 kbar. This phase, and the transition leading...
Le Cointe, M., Lemee-Cailleau, M.H., Cailleau, H., Toudic, B., Toupet, L., Heger, G., ...
Physical Review B, 51(1995) S.3374-86
Dolino, G., Berge, B., Vallade, M., Moussa, F.
The origin of the incommensurate phase of quartz is attributed to a gradient interaction between the optical soft mode of the α-β transition of quartz and a transverse acoustic mode. To...
Krauzman, M., Debeau, M., Pick, R., Quilichini, M., Launois, P., Moussa, F.
The low frequency dynamics related to the second order transition which takes place in ammonium deuterated oxalate has been investigated by coherent inelastic neutron scattering. This transition...
Dolino, G., Berge, B., Vallade, M., Moussa, F.
The origin of the incommensurate phase of quartz is attributed to a gradient interaction between the optical soft mode of the α-β transition of quartz and a transverse acoustic mode. To...
Krauzman, M., Debeau, M., Pick, R., Quilichini, M., Launois, P., Moussa, F.
The low frequency dynamics related to the second order transition which takes place in ammonium deuterated oxalate has been investigated by coherent inelastic neutron scattering. This transition...
Dolino, G., Berge, B., Vallade, M., Moussa, F.
The origin of the incommensurate phase of quartz is attributed to a gradient interaction between the optical soft mode of the α-β transition of quartz and a transverse acoustic mode. To...
Krauzman, M., Debeau, M., Pick, R., Quilichini, M., Launois, P., Moussa, F.
The low frequency dynamics related to the second order transition which takes place in ammonium deuterated oxalate has been investigated by coherent inelastic neutron scattering. This transition...
Moussa, F., Cotton, J.P., Hardouin, F., Keller, P., Lambert, M., Pépy, G., ...
The anisotropy of the conformation of two kinds of comblike liquid crystal polymers, a polymethacrylate and a polymethylsiloxane has been measured in the nematic and smectic phases by small angle...
Moussa, F., Cotton, J.P., Hardouin, F., Keller, P., Lambert, M., Pépy, G., ...
The anisotropy of the conformation of two kinds of comblike liquid crystal polymers, a polymethacrylate and a polymethylsiloxane has been measured in the nematic and smectic phases by small angle...
Moussa, F., Cotton, J.P., Hardouin, F., Keller, P., Lambert, M., Pépy, G., ...
The anisotropy of the conformation of two kinds of comblike liquid crystal polymers, a polymethacrylate and a polymethylsiloxane has been measured in the nematic and smectic phases by small angle...
Side chain mesomorphic polymers : studies of labelled backbones by neutron scattering (1985)
Keller, P., Carvalho, B., Cotton, J.P., Lambert, M., Moussa, F., Pépy, G.
Side chain liquid crystal polymers are studied in the isotropic, nematic and smectic phases. The samples are made from a mixture of liquid crystal polymethacrylate with deuterated or protonated...
Side chain mesomorphic polymers : studies of labelled backbones by neutron scattering (1985)
Keller, P., Carvalho, B., Cotton, J.P., Lambert, M., Moussa, F., Pépy, G.
Side chain liquid crystal polymers are studied in the isotropic, nematic and smectic phases. The samples are made from a mixture of liquid crystal polymethacrylate with deuterated or protonated...
Side chain mesomorphic polymers : studies of labelled backbones by neutron scattering (1985)
Keller, P., Carvalho, B., Cotton, J.P., Lambert, M., Moussa, F., Pépy, G.
Side chain liquid crystal polymers are studied in the isotropic, nematic and smectic phases. The samples are made from a mixture of liquid crystal polymethacrylate with deuterated or protonated...
Levelut, A.M., Moussa, F., Doucet, J., Benattar, J.J., Lambert, M., Dorner, B.
This paper reviews the main results on the structure and the dynamics of the ordered smectic phases of T.B.B.A. The study of lattice dynamics by means of neutron coherent inelastic scattering bears...
Two kinds of two-dimensional order : the SmF and SmI phases (1981)
Benattar, J.J., Moussa, F., Lambert, M., Germain, C.
A X-ray study of TBDA, a homologous compound of TBBA, shows that the smectic F and I phases exhibit a quasi-two-dimensional order (2D). A quantitative analysis of the powder diagrams yields short...
Levelut, A.M., Moussa, F., Doucet, J., Benattar, J.J., Lambert, M., Dorner, B.
This paper reviews the main results on the structure and the dynamics of the ordered smectic phases of T.B.B.A. The study of lattice dynamics by means of neutron coherent inelastic scattering bears...
Two kinds of two-dimensional order : the SmF and SmI phases (1981)
Benattar, J.J., Moussa, F., Lambert, M., Germain, C.
A X-ray study of TBDA, a homologous compound of TBBA, shows that the smectic F and I phases exhibit a quasi-two-dimensional order (2D). A quantitative analysis of the powder diagrams yields short...
Levelut, A.M., Moussa, F., Doucet, J., Benattar, J.J., Lambert, M., Dorner, B.
This paper reviews the main results on the structure and the dynamics of the ordered smectic phases of T.B.B.A. The study of lattice dynamics by means of neutron coherent inelastic scattering bears...
Two kinds of two-dimensional order : the SmF and SmI phases (1981)
Benattar, J.J., Moussa, F., Lambert, M., Germain, C.
A X-ray study of TBDA, a homologous compound of TBBA, shows that the smectic F and I phases exhibit a quasi-two-dimensional order (2D). A quantitative analysis of the powder diagrams yields short...
Two-dimensional order in the smectic F phase (1980)
Benattar, J.J., Moussa, F., Lambert, M.
The smectic F phase of TBPA is characterized by a stacking of weakly coupled pseudo-hexagonal layers. A careful analysis of the shape of the Debye-Scherrer lines enables a comparison to the...
Two-dimensional order in the smectic F phase (1980)
Benattar, J.J., Moussa, F., Lambert, M.
The smectic F phase of TBPA is characterized by a stacking of weakly coupled pseudo-hexagonal layers. A careful analysis of the shape of the Debye-Scherrer lines enables a comparison to the...
Two-dimensional order in the smectic F phase (1980)
Benattar, J.J., Moussa, F., Lambert, M.
The smectic F phase of TBPA is characterized by a stacking of weakly coupled pseudo-hexagonal layers. A careful analysis of the shape of the Debye-Scherrer lines enables a comparison to the...
PHONON DISPERSION CURVES OF ORDERED PHASES OF T.B.B.A. (1979)
Benattar, J., Levelut, A., Liebert, L., Moussa, F.
The lattice dynamics of a deuterated single crystal of T.B.B.A. have been measured by mean of inelastic neutron scattering. The acoustic phonon propagation, specially the transverse mode propagating...
PHONON DISPERSION CURVES OF ORDERED PHASES OF T.B.B.A. (1979)
Benattar, J., Levelut, A., Liebert, L., Moussa, F.
The lattice dynamics of a deuterated single crystal of T.B.B.A. have been measured by mean of inelastic neutron scattering. The acoustic phonon propagation, specially the transverse mode propagating...
PHONON DISPERSION CURVES OF ORDERED PHASES OF T.B.B.A. (1979)
Benattar, J., Levelut, A., Liebert, L., Moussa, F.
The lattice dynamics of a deuterated single crystal of T.B.B.A. have been measured by mean of inelastic neutron scattering. The acoustic phonon propagation, specially the transverse mode propagating...