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LLB Sientific Report 1999-2000

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Introduction
Magnetism and Superconductivity Header Magnetism in pure and doped Sr2RuO4 Staggered field effect on the one-dimensional S=1/2 antiferromagnet Yb4As3 Spin dynamics and magnetic order near the field-induced quantum critical point in Pr2CuO4 Proximity effects in Fe(1-x)Cox/Mn/Fe(1-x)Cox trilayers Spin dansity in a cyano-bridged molecular based ordered magnetic compound	Structures and Phase Transitions Header Influence of substitution and stoichiometry on the structural properties of RM5-type hydride forming compounds Structural changes in single-wall carbon nanotube bundles under pressure Neutral ionic transitions as the condensation and ordering of charge-transfer excitons-strings Influence of the pollutant gases on the structure and dynamics of the ice surface implications for the environnement Phonon and magnon dispersion of BCC-iron to 10GPa
Desordered Systems and Material Science Header Dispersion forces in simple fluids probed by neutron diffraction Neutron scattering study of sulphur-tellurium liquid alloys: structural evidence for a closed loop miscibility gap Structure of glassforming liquids confined in mesoporous materials Distribution of the radial strain component over the cross section of a railway wheel Hydration kinetics of cement paste followed by quasi-elastic neutron scattering	Chemical Physics Header Structural properties of hellical self-assembled polymers with hydrogen-bonding
Biology Header Dynamics of two-dimensionally condensed water on hydroxylated chromium(III) oxide surface Towards an understanding of the intramolecular signal transduction through enzymes 3D structure Biofunctional assemblies at lipid interfaces through recombinant spherical bacterial protein	Technical and Instrumental Developments Header Modification of the thermal beam tube 2T Improvement of the 2T triple axis spectrometer Measurement of the viscosities and densities of silicate melts by dynamic neutron imaging Microstrip gas detectors Neutron energy analysis using gratings A new generation of software to control spectrometers
Experimental Programme and User Activities Publications

	LABORATOIRE LEON BRILLOUIN	mise à jour : 26/02/02
	Rapport d'activité 1999-2000 (partiel)	© CEA-CNRS 2002