Laboratoire Léon Brillouin (LLB)

Laboratoire Léon Brillouin

UMR12 CEA-CNRS, Bât. 563 CEA Saclay

91191 Gif sur Yvette Cedex, France

+33-169085241 llb-sec@cea.fr

BD diffusons les neutrons

Pressure induced ferromagnetic spin glass transition in the geometrically frustrated pyrochlore (Tb1-x Lax)2Mo2O7

Cristallographic structures of austenitic and martensitic hydrides of Ti0.64Zr0.36Ni intermetallic compound

Tracking down nano-size current loops in superconductor materials, using polarized neutrons

Anisotropic quenched disorder effects on a liquid crystal confined into nanochannels

$Diffraction studies of MnO confined in nanochannels os mesoporous matrices$

$Brevet : Procédé et dispositif pour la détermination d\'au moins une propriété dynamique d\'un matériau fluide ou solide déformable$

Brevet : Sytème bi-dimensionnel de détection (de neutrons) pour la spectrométrie de diffusion de neutrons.

$H‐Mediated Magnetic Interactions between Layers in a 2D MnII–Dicyanamide Polymer: Neutron Diffraction, DFT, and Quantum Monte Carlo Calculations$

A reflectivity lower than 10-5 measured on a 15mm2 sample on Eros

A reflectivity lower than 10-5 measured on a 15mm2 sample on Eros

Unusual magnetic order in the pseudogap region of the superconductor HgBa2CuO4+δ

Magnetoelectric coupling in BiFeO3 single cristals and thin films

Electronic liquid crystal state in high temperature superconductor YBa2Cu3O6.45

Hidden degrees of freedom in aperiodic crystals.

C-SPEC: Cold chopper spectrometer

Control of roughness at interfaces and the impact on charge mobility in all-polymer field-effect transistors.

Influence of the alteration layer morphology on the silicate glass corrosion mechanism : role of Ca and Zr

Superconducting pairing and electronic anomalies induced by the spin collective mode in HTC superconductors.

Looking at micellisation of gradient copolymers in supercritical carbon dioxide.

Self assembly of fatty acids in aqueous solutions.

Influence of macromolecular crowding on protein stability.

Coupling of laser excitation and inelastic neutron scattering measurement.

Neutrons and water structure: the heavy water bridge.

Spin ladder iron oxide : Sr3Fe2O5

Quasi-elastic scattering

$Measurement of strain heterogeneities by neutron diffraction$

$Measurement of strain heterogeneities by neutron diffraction$

Investigation of nanosystems and heterosystems at LLB

Multiferroic materials

Multiferroic materials

Anisotropic reinforcement of nanocomposites tuned by by magnetic orientation of the filler network.

Geometrical frustration in the pyrochlore lattice: spin liquids and spin ices

Geometrical frustration in the pyrochlore lattice: spin liquids and spin ices

$Observation of a magnetic \$

Strong correlation in CMR manganites

Strong correlation in CMR manganites

Unconventional superconductivity: neutron spectroscopy and theory

Novel electronic and magnetic properties in 4f-electron systems

Molecular magnetism and photomagnetism

Molecular magnetism and photomagnetism

Brevet : Membrane minérale a électrolyte pour dispositifs électrochimiques, et dispositifs électrochimiques la comprenant

Transport properties of alkali/alkaline earth cations in ionic-liquid based electrolytes

Single-crystal investigations on the multiferroic material LiFe(WO4)2

Magnetic antiskyrmions above room temperature in tetragonal Heusler materials

$Brevet : Procédé d\'extraction de tensioactif d\'un matériau nanoporeux$

Neutron Spin Precession Spectroscopy

Neutron Spin Precession Spectroscopy

Competing coexisting phases in 2D water

Brevet : Membrane poreuse à électrolyte, son procédé de préparation, et dispositifs électrochimiques la comprenant

Impurity-induced spin pseudogap in SrCuO2 doped with Mg, Zn, or La

Brevet : Détecteur à scintillation à taux de comptage élevé

$Brevet : Procédé d\'isolation des bords d\'une cellule photovoltaïque à hétérojonction$

SWAXS Lab -Saclay : The SAXS/ GISAXS/ X-ray reflectomer beamline

SWAXS Lab -Saclay : The SAXS/ GISAXS/ X-ray reflectomer beamline

Skadi

LLB on Sharper at the ILL

LLB on Sharper at the ILL

ICONE : an accelerator-driven neutron source

ICONE : an accelerator-driven neutron source

Three-legged 2,2′-bipyridine monomer at the air/water interface: monolayer structure and reactions with Ni(II) ions from the subphase

Crystal-electric-field excitations and spin dynamics in Ce3Co4Sn13 semimetallic chiral-lattice phase

Hemoglobin diffusion and the dynamics of oxygen capture by red blood cells

Functional amyloids and bacterial adaptation

Contrast-Matched Isotropic Bicelles: A Versatile Tool to Specifically Probe the Solution Structure of Peripheral Membrane Proteins Using SANS

Magnetic antiskyrmions above room temperature in tetragonal Heusler materials.

Cationic thermoresponsive poly(n-vinylcaprolactam) microgels synthesized by emulsion polymerization using a reactive cationic macro-raft agent

Melt Chain Conformation in Nanoparticles/Polymer Nanocomposites Elucidated by the SANS Extrapolation Method: Evidence of the Filler Contribution

Unravelling a mechanism of action for a cecropin a‑melittin hybrid antimicrobial peptide: the induced formation of multilamellar lipid stacks

$DREAM (Diffraction Resolved by Energy and Angle Measurements)$

Nonequilibrium self-assembly dynamics of icosahedral viral capsids packaging genome or polyelectrolyte

Spin textures induced by quenched disorder in a reentrant spin glass: Vortices versus “frustrated” skyrmions

Exchange Lifetimes of the Bound Polymer Layer on Silica Nanoparticles

New magnetic phase of the chiral skyrmion material Cu2OSeO3

Membrane interaction of off-pathway prion oligomers and lipid-induced onpathway intermediates during prion conversion: A clue for neurotoxicity

Human Dystrophin Structural Changes upon Binding to Anionic Membrane Lipids

The curvature changes induced by grafted polymers in microemulsions

How Necklace Pearls Evolve in Hydrophobic Polyelectrolyte Chains under Good Solvent Addition: A SANS Study of the Conformation

Pressure-induced commensurate order in TbMn2O5 and DyMn2O5: Influence of rare-earth anisotropy and 3d-4 f exchange

A high pressure cell using metallic windows to investigate the structure of molecular solutions up to 600 MPa by small-angle neutron scattering

Structuration of the surface layer during drying of colloidal dispersions

Covalently bonded multimers of Au25(SBut)18 as a conjugated system

Bacterial Amyloids

$Groupe \$

A high pressure cell using metallic windows to investigate the structure of molecular solutions up to 600 MPa by small-angle neutron scattering

Thématiques NFMQ : magnétisme, transitions de phase - Etudes par diffusion de neutrons

Dynamics properties of photosynthetic microorganisms probed by incoherent neutron scattering

Equilibrium protein adsorption on nanometric vegetable oil hybrid film/water interface using neutron reflectometry

$Groupe \$

Response of a Li-glass/multi-anode photomultiplier detector to alpha-particles from 241Am

Brevet : Procédé de préparation de nouveaux nanomatériaux / Method for the production of new nanomaterials

Protein−Polymer Dynamics as Affected by Polymer Coating and Interactions

Neutrons

Neutrons

Dynamics Properties of Photosynthetic Microorganisms Probed by Incoherent Neutron Scattering

Partial ordering and phase elasticity in the MnGe short-period helimagnet

Increasing skyrmion stability in Cu2OSeO3 by chemical substitution

Magnetoelastic excitation spectrum in the rare-earth pyrochlore Tb2Ti2O7

Suppression of the bulk high spin–low spin transition by doping the chiral magnet MnGe

Coupling NMR to SANS: Addressing at once structure and dynamics in soft matter

Direct evidence of weakly dispersed and strongly anharmonic optical phonons in hybrid perovskites

Controlled Loading and Release of Beta-Lactoglobulin in Calcium-Polygalacturonate Hydrogels

RNA Spectroscopy; Methods and Protocol

Controlled Synthesis of Gold Nanoparticles in Copolymers Nanomolds by X-ray Radiolysis

Interplay of 4 f-3d interactions and spin-induced ferroelectricity in the green phase Gd2BaCuO5

Combining surface chemistry modification and in situ small-angle scattering characterization to understand and optimize the biological behavior of nanomedicines

Self-Induced Crystallization in Charged Gold Nanoparticle- Semiflexible Biopolyelectrolyte Complexes

Dimer Physics in the Frustrated Cairo Pentagonal Antiferromagnet Bi2Fe4O9

Chain Conformation and Aggregation Structure Formation of a High Charge Mobility DPP-Based Donor–Acceptor Conjugated Polymer

Effect of Ligands on HP-Induced Unfolding and Oligomerization of b-Lactoglobulin

Chain Conformation and Aggregation Structure Formation of a High Charge Mobility DPP-based Donor-acceptor Conjugated Polymer

Identification by inelastic X-ray scattering of bulk alteration of solid dynamics due to liquid wetting

Magnetization Density Distribution of Sr2IrO4 : Deviation from a Local jeff = 1 / 2 Picture

Universal G′ ∼ L–3 Law for the Low-Frequency Shear Modulus of Confined Liquids

Advances in the synthesis and structure of α-canaphite: a multitool and multiscale study

Oedometric-like setup for the study of water transport in porous media by quasi-elastic neutron scattering

Loop currents in two-leg ladder cuprates

Brevet : Support actif en photocatalyse avec materiaux a base de TiO2

Field-Induced Modulated State in the Ferromagnet PrPtAl

Technical Specification of the Small-Angle Neutron Scattering Instrument SKADI at the European Spallation Source

Strain‑induced violation of temperature uniformity in mesoscale liquids

Nouvelles frontières dans les matériaux quantiques - NFMQ

Nouvelles frontières dans les matériaux quantiques - NFMQ

Identification of Thermal Response of Mesoscopic Liquids under Mechanical Excitation: From Harmonic to Nonharmonic Thermal Wave

Thermodiffusion anisotropy under a magnetic field in ionic liquid-based ferrofluids

: a Small-Angle Modular instrument

: a Small-Angle Modular instrument

Heterogeneous Microscopic Dynamics of Intruded Water in a Superhydrophobic Nanoconfinement: Neutron Scattering and Molecular Modeling

Deposition of Extended Ordered Ultrathin Films of Au38(SC2H4Ph)24 Nanocluster Using Langmuir-Blodgett Technique

Iron Oxide/Polymer Core–Shell Nanomaterials with Star-like Behavior

Electron-momentum dependence of electron-phonon coupling underlies dramatic phonon renormalization in YNi2B2C

$Brevet : Procédé de fabrication d\'une membrane à électrolyte$

$ANSO project: \$

$Magnetic anisotropies of Ho(iii) and Dy(iii) single-molecule magnets experimentally determined via polarized neutron diffraction$

Design of concentrated colloidal dispersions of iron oxide nanoparticles in ionic liquids: Structure and thermal stability from 25 to 200 °C

Interplay of vitrification and ice formation in a cryoprotectant aqueous solution at low temperature

The desalting/salting pathway: a route to form metastable aggregates with tuneable morphologies and lifetimes

Slip and Friction Mechanisms at Polymer Semi-Dilute Solutions/Solid Interfaces

Multiscale Structure of Poly(ionic liquid)s in Bulk and Solutions by Small-Angle Neutron Scattering

Disentangling water, ion and polymer dynamics in an anion exchange membrane

Thermal Shear Waves Induced in Mesoscopic Liquids at Low Frequency Mechanical Deformation

Structure of proteins under pressure: Covalent binding effects of biliverdin on β-lactoglobulin

Universal stripe order as a precursor of the superconducting phase in pressurized BaFe2Se3 Spin Ladder

Revisiting neutron studies of reentrant spin glasses: the role of small-angle scattering

Nanomechanical and Structural Study of Au38 Nanocluster Langmuir-Blodgett Films Using Bimodal Atomic Force Microscopy and X-Ray Reflectivity

Bifrost

Collective effects in ionic liquid [emim][Tf2N] and ionic paramagnetic nitrate solutions without long-range structuring

Effect of amphiphilic environment on the solution structure of mouse TSPO translocator protein

Photo-catalyseur à base de TiO2, procédés de préparation dudit photocatalyseur et son utilisation pour dégrader une biomasse

$Procédé de fabrication d\'un condensateur à nanofils interdigités dans une membrane nanoporeuse$

Unraveling Membrane Perturbations Caused by the Bacterial Riboregulator Hfq

Exceptionally Stable Dimers and Trimers of Au25 Clusters Linked with a Bidentate Dithiol: Synthesis, Structure and Chirality Study

In Situ SAXS and SANS Monitoring of Both Nanofillers and Polymer Chain Microstructure under Uniaxial Stretching in a Nanocomposite with a Controlled Anisotropic Structure

Hybrid systems combining liposomes and entangled hyaluronic acid chains: Influence of liposome surface and drug encapsulation on the microstructure

A Comparison of Interpolyelectrolyte Complexes (IPECs) Made from Anionic Block Copolymer Micelles and PDADMAC or q-Chitosan as Polycation

$Elucidating Individual Magnetic Contributions in Bi-Magnetic Fe3O4/Mn3O4 Core/Shell Nanoparticles by Polarized Powder Neutron Diffraction$

Edge-On (Cellulose II) and Face-On (Cellulose I) Adsorption of Cellulose Nanocrystals at the Oil–Water Interface: A Combined Entropic and Enthalpic Process

The effects of biliverdin on pressure-induced unfolding of apomyoglobin: The specific role of Zn2+ ions

Aqueous Binary Mixtures of Stearic Acid and Its Hydroxylated Counterpart 12-Hydroxystearic Acid: Cascade of Morphological Transitions at Room Temperature

Tuning magnetoelectricity in a mixedanisotropy antiferromagnet

Cryo soft X-ray tomography to explore Escherichia coli nucleoid remodeling by Hfq master regulator

Magnetic structure of the magnetoelectric material Ba2MnGe2O7

Double Networks: Hybrid Hydrogels with Clustered Silica

Electronic ground-state hysteresis under magnetic field in GdMn2O5

On De Gennes narrowing of fluids confined at the molecular scale in nanoporous materials

Universality of q = 1/2 orbital magnetism in the pseudogap phase of the high-Tc superconductor YBa2 Cu3 O6+x

Structural characterization of nanoparticles formed by fluorinated poly(2-oxazoline)-based polyphiles

Polymyxin B-Enriched Exogenous Lung Surfactant: Thermodynamics and Structure

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