LIONS 
Discover the internet WEBsite of the LIONS (Interdisciplinary Laboratory on Nanoscale and Supramolecular Organization).
Interdisciplinary Laboratory on Nanoscale and Supramolecular Organization
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Projets
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2D-MEMBA: 2D nanolaminate – nanofluidic ionic diodes hybrid membranes for desalination and water purification (2D-MEMBA) Project # ANR-21-CE09-0034 (english)
Summary: Nanomaterials hold promise for the development of innovative membranes towards the purification of water and desalination. Two-dimensional materials (2D) when stacked in 2D nanolaminates have been investigated for molecular sieving via size-limited diffusion in the 2D capillaries while nanofluidic ionic diodes can efficiently control the diffusion of ions depending on their charges. Within 2D-MEMBA,…
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ANR LabCom 2018 – DESIR
Efficient and sensitive detection of reaction intermediates via NMR The ability to control chemical reactions by simultaneously monitoring in real time and under real conditions the concentration of…
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eSCALED
Le changement climatique résultant de l’accumulation de dioxyde de carbone anthropique dans l’atmosphère et l’incertitude quant à la quantité de réserves de combustibles fossiles récupérables…
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Iramis partner of the European RISEnergy project
Le CEA-Iramis est partenaire du projet Européen Infrastructures “RISEnergy” qui rassemble un ensembled’entreprises, d’organismes de recherche, d’Universités et d’agences de financement européens (69…
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Nanoprotection
The Nanoprotection research project (http://nanoprotection.cnrs.fr/) gathers six French laboratories. Four scientist from the LIONS are involved: Frédéric Gobeaux, Jean-Philippe Renault, Fabienne…
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Notre-Dame de Paris Scientific Project
Martine Regert, Deputy Scientific Director at the Institute of Ecology and Environment, and Philippe Dillmann, CNRS Research Director at IRAMAT’s LRC Saclay* and head of the “Laboratoire archéomatériaux et prévision de l’altération – LAPA” team at IRAMIS/NIMBE, are coordinators of the “Chantier CNRS Notre-Dame”, whose aim is to develop lines of research linked to the…
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Projet ANR Max4us: Miniaturization And hyperpolarized Xenon NMR for Ultrahigh Sensitivity
ANR-12-BSV5-0003, coordination and contact Patrick Berthault – LSDRM. This ambitious project aims at proposing the combined use of hyperpolarized 129Xe NMR, micro-fluidics and micro-coils as an…
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Projet SOS Epaves – Save Our Shipwrecks
Depuis mai 2019, le LAPA est porteur d’une ANR «SOS– Save Our Shipwrecks » alliant la biocorrosion et le patrimoine sous-marin, comme les épaves métalliques sous-marines du second conflit mondial.…
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The labcom project LETRIP
The ANR labcom project LETRIP (Laboratoire d’Etude des Traitements et Revêtements Innovants pour le Patrimoine) is a joint laboratory between the NIMBE/LAPA (CEA/CNRS, Université Paris Saclay,…
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WideNMR – A large cavity RMN spectrometer
Nuclear Magnetic Resonance is a powerful analytical tool that allows a wide variety of studies of matter, in all its forms. It involves very low energies and combines multi-scale properties for…
Domaines Techniques
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Advanced Electrochemical Microscopy (SECM)
Electrochemical microscopy (SECM, for Scanning ElectroChemical Microscopy) is an electrochemical technique developed in the late 90s. It involves bringing a micrometer-sized electrode close to the surface to be studied. Depending on the nature of the electrolyte in which the experiment is carried out, and the potential conditions imposed on the electrode and substrate, we can…
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Elaboration d’un outil d’acquisition RTI open source (Reflectance Transformation Imaging)
Permanents impliqués: Mickaël Bouhier, Jean-Charles Méaudre. La Reflectance Transformation Imaging (RTI), ou imagerie de transformation par réflectivité, est une méthode d’imagerie basée sur la…
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Instrumental setups @ LSDRM
InstrumentalSetups: SEOP in a van Low field NMR Rotating magnets Microdetectionin microfluidic device Super Wide Bore Sample shuttling / Navette porte échantillon
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Microfluidics
The microfluidics is the science and technology of systems that process or manipulate small amounts of fluids (nanoliter to attoliter), using channels with dimensions of tens to hundreds of…
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Noble gas spin-exchange optical pumping (SEOP) setup self-contained in a van
Objective One of the biggest limitations of Nuclear Magnetic Resonance (NMR) is its lack of sensitivity linked to the low nuclear spin polarization. For several years we develop in the lab an…
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Spectrométrie de photoélectrons X (XPS)
La spectrométrie XPS (X-Ray Photo-electron Spectroscopy) La spectroscopie XPS permet de mesurer le nombre d’électrons émis dans un intervalle d’énergie en fonction de l’énergie de liaison des…
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SWAXS Lab -Saclay : The SAXS/ GISAXS/ X-ray reflectomer beamline
The Laboratoire Léon Brillouin (LLB) has installed in the “SWAXSLab” within the CEA Saclay a high resolution X-ray spectrometer Xeuss 2.0 from Xenoxs company ). This equipment aims at SAXS/ GISAXS…
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X-ray photoelectron spectroscopy
X-ray Photoelectron Spectroscopy (XPS) is a surface analysis technique which provides both chemical and electronic properties. Through the photoelectric effect, photoelectrons are ejected from the surface illuminated with a X-ray source. They have characteristic binding energy which depends on the element, orbital and chemical environment of the atom. This technique allows the detection of virtually…
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X-ray Photoelectron Spectroscopy (XPS)
XPS, X-ray Photoelectron Spectroscopy is a surface analysis technique which provides both chemical and electronic properties. Through the photoelectric effect, photoelectrons are ejected from the…
Emplois
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Machine learning for accelerated discovery of sustainable alloys
January 31 2025March 3 2025Domain, Specialties : Neural networks Keywords: Machin learning-Artificial intelligence-alloys-recycling Research Unit : NIMBE / LICSEN The production of waste electrical and electronic equipment (WEEE) is increasing and poses recycling challenges, particularly for printed circuit boards (PCBs), which contain precious metals and reusable components. The aim of the internship is to use machine learning methods to…
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Post-doc: “Radiolysis to explore the reactivity of catalysts for C2H4 production”
Post-DoctoratJuly 24 2025July 24 2024Post-doctorat à pourvoir : “La radiolyse pour explorer la réactivité de catalyseurs pour la production de C2H4” Le but du travail sera d’utiliser la radiolyse pour optimiser la production d’éthylène de divers couples réactif/catalyseur après irradiation. L’objectif est également d’utiliser toute la potentialité des techniques de radiolyse pour déterminer les mécanismes de réaction correspondants, et…
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Post-doc position: Radiolysis to explore the reactivity of catalysts for C2H4 production”
Post-DoctoratCEA Saclay, (91) Essonne, FranceJuly 24 2025July 24 2024Available Post-doc position: “Radiolysis to explore the reactivity of catalysts for C2H4 production” The aim of this post-doctoral work is to use radiolysis to optimize the ethylene production from various reactant/catalyst couples after irradiation. The aim is also to use the full potential of radiolysis techniques to determine the corresponding reaction mechanisms, and understand which…
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In the framework of the France 2030 and PEPR Recyclage, CEA, is looking for a Postdoc fellow
Post-DoctoratEssonne (91)July 17 2025July 17 2024Fichier d’annonce / Announcement file It is important to develop the scientific knowledge and stimulate innovations to recycling Plastics. The extremely large variety of plastic based objects that we use in our daily life are made of a wide range of plastic materials covering many different polymers, many different formulations. Plastics objects are also used…
Thèses
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Evaluation of nanoscale surface coatings on high energy density positive electrodes for lithium-ion batteries.
LEEL : Physical chemistry and electrochemistryParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayNickel-rich layered oxides LiNi1-x-yMnxCoyO2 (NMC) and LiNi1-x-yCoyAlzO2 (NCA) are exceptional materials for the positive electrode of lithium batteries due to their high reversible storage… -
Monitoring the electrode-electrolyte interface and redox activity in aqueous water-in-salt Na-ion batteries
LEEL : Physical chemistry and electrochemistryParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayUsing concentrated aqueous electrolytes (Water-In-Salt aqueous Electrolytes), a significant increase in the potential window of aqueous Li batteries can be achieved. This is due to the absence of… -
Alternatives to perfluorinated compounds for water-repellent and oil-repellent treatments of textiles used for NRBC personal body protection
LIONS : ChemistryLille I Sciences pour l’Ingénieur (SPI) SaclayFinding alternatives to fluorinated compounds (PFAS) involves very diverse application areas. Among them, the treatment of technical textiles to make them water- and oil-repellent is a major… -
Synthesis and optical properties of quantum dots
LICSEN : ChemistryParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayGraphene as a constituent of graphite was close to us for almost 500 years. However, it is only in 2005 that A. Geim and K. Novoselov (Nobel Prize in 2010) reported for the first time the obtaining… -
Porphyrin-based nanostructures
LICSEN : ChemistryParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayThe aim of this project is the synthesis of new molecular structures based on porphyrins for the formation of 0D, 1D and 2D nanostructures. Porphyrins are an important class of molecules that are… -
Custom synthesis of diamond nanoparticles for photocatalytic hydrogen production
LEDNA : Ultra-divided matter, Physical sciences for materialsParis-Saclay Physique et Ingénierie: électrons, photons et sciences du vivant (EOBE) SaclayDiamond nanoparticles (nanodiamonds) are used in nanomedicine, quantum technologies, lubricants and advanced composites [1-2]. Our recent results show that nanodiamond can also act as a… -
Development of microfluidic photoreactors for reproducible, quantitative evaluation of photoactive materials, coupled with on-line analysis by mass spectrometry and gas chromatography
LIONS : InstrumentationParis-Saclay Physique et Ingénierie: électrons, photons et sciences du vivant (EOBE) SaclayThe development of high performance photoactive materials (catalysts, semiconductors, sensitive films) for chemical conversion under light irradiation requires precise, reproducible and quantitative… -
Electrocatalyzed Reductive Couplings of Olefins and Carbonyls for the synthesis of sustainable molecules.
LCMCE : ChemistryParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayThe LCMCE aims to develop a sustainable method for the reductive functionalization of carbonyl derivatives with olefins via electrochemistry. Traditional redox processes in organic synthesis often… -
Innovative syntheses of perovzalates and rationalization of the formation mechanism by synchrotron methods
LIONS : Radiation-matter interactionsParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) Saclay“Perovzalates” are a new family of hybrid perovskites based on oxalate, with around ten examples listed since 2019 (AILi3MII(C2O4)3, with A = K+, Rb+, Cs+, NH4+; M = Fe2+, Co2+, Ni2+). Just like… -
Optimization of the catalytic layer for CO2 electroreduction integrated into a PEM electrolyzer
LICSEN : Physical chemistry and electrochemistryParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayThis thesis focuses on optimizing the catalytic layer for CO2 electroreduction in an acidic medium, integrated into a proton-exchange membrane (PEM) electrolyzer. The aim is to upgrade CO2 by… -
Interfaces in super-concentrated aqueous electrolytes: machine learned simulations at the exascale era
LSDRM : Physical chemistry and electrochemistryParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayImproving the performance of liquid electrolytes is one of today’s major challenges in the field of batteries, with the aim of improving efficiency, safety and economy. Recent advances include… -
Functionalized aluminosilicate nanotubes for photocatalysis
LIONS : Radiation-matter interactionsParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayRising energy demand and the need to reduce the use of fossil fuels to limit global warming have created an urgent need for clean energy collection technologies. One interesting solution is to use… -
Exploration of Diamond-Based Nanomaterials for (Sono)photocatalysis: Applications in Hydrogen Production and CO2 Reduction
LEDNA : Ultra-divided matter, Physical sciences for materialsParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayNanodiamonds (NDs) are increasingly being studied as semiconductors for photocatalysis, thanks in particular to the very specific positions of their valence and conduction bands, which can be… -
Brines for metal recycling
LICSEN : ChemistryParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayCritical metals are essential for a range of technologies that are vital to reduce our carbon dioxide emissions. However, the global recycling rate for metals contained in electronic waste is below… -
Spectrometry and Artificial Intelligence: development of explainable, sober and reliable AI models for materials analysis
LEEL : Analytic chemistryParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayThe discovery of new materials is crucial to meeting many current societal challenges. One of the pillars of this discovery capacity is to have means of characterizing these materials which are… -
X-ray diffusion assisted by Artificial Intelligence: the problem of the representativeness of synthetic databases and the indistinguishability of predictions.
LIONS : Artificial intelligence & Data intelligenceParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayThe advent of artificial intelligence makes it possible to accelerate and democratize the processing of small-angle X-ray scattering (SAXS) data, an expert technique for characterizing nanomaterials… -
Development of a microfluidic bioanalytical platform to quantify the cellular bio-distribution of a drug
LIONS : Health and environment technologies, medical devicesParis-Saclay Physique et Ingénierie: électrons, photons et sciences du vivant (EOBE) SaclayA drug’s mode of action and efficacy are correlated not only with its ability to accumulate in the targeted pathological tissues, i.e. its tissue bio-distribution, but also with its ability to… -
Research of nanostructured oxides for CO2 capture assisted by synthesis robot and artificial intelligence.
LIONSParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayThe advent of robotic syntheses assisted by artificial intelligence opens up countless perspectives for the discovery of new nanomaterials, while raising the question of correctly validating these… -
Chemical recycling of oxgenated and nitrogenated plastic waste by reductive catalytic routes
LCMCE : ChemistryParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclaySince the 1950s, the use of petroleum-based plastics has created a modern consumerist world based on the use of disposable products. Global production of plastic waste is therefore considerable, and… -
Development and study of laminated composite material with carbon nanotubes functionalisation dedicated to launcher linerless cryogenic tank
LEDNA : Ultra-divided matter, Physical sciences for materialsParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayThe use of composite materials in the space field has led to great weight improvements. To continue to achieve significant weight gain, composite cryogenic tank is the next technological application… -
Hyperpolarized Xenon NMR to probe the functionality of biological barriers
LSDRM : Medical imagingParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayOptical pumping of xenon, giving rise to an intense NMR signal, is a specialty of the LSDRM team. Xenon, which is soluble in biological media, has a wide range of chemical shifts, which we use here… -
All solid-state lithium batteries based on Pyrochlore solid electrolyte
LEEL : Physical chemistry and electrochemistryParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayDue to the increasing energy demand, developing efficient storage systems, both stationary and portable, is crucial. Among these, lithium-ion batteries stand out as the most advanced, capable of… -
Numerical twin for the Flame Spray Pyrolysis process
LEEL : Numerical simulationParis-Saclay Sciences Mécaniques et Energétiques, Matériaux et Géosciences (SMEMaG) SaclayOur ability to manufacture metal oxide nanoparticles (NPs) with well-defined composition, morphology and properties is a key to accessing new materials that can have a revolutionary technological… -
Perovskite devices for solar hydrogen production
LICSEN : ChemistryParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayProject Overview: The PhD thesis is part of the ICARUS European project, aiming to develop efficient solar energy conversion systems for a carbon-neutral future. The project focuses on integrating…
Thèmes de recherche
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Biologie et santé / Biology and health @ NIMBE
Several laboratories at NIMBE are involved in biology or healthcare-related research: See in particular the following research activities: Plusieurs laboratoires du NIMBE (LICSEN, LSDRM, LIONS, LEDNA) ont une activité de recherche en lien avec la biologie ou la santé : Voir plus particulièrement les activités de recherche suivantes :
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Materials, nanomaterials, materials for electronics, energy and heritage materials @ NIMBE
Fundamental Research on materials enables us to develop methods for elaborating new materials with original properties. This research enables to adapt these materials to get the best performances in the realization of electronic or optical devices. Another research approach is to adapt materials for optimum performance in energy production, corrosion resistance, functionalized materials and catalytic…
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Physics and life
Threeresearch programsof the IRAMIS found an natural extension towards biology: Molecular engineering, where studies of co-operative interactions of molecules in solution found a direct extension…
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Physique et chimie femtoseconde-attoseconde / Femtosecond-attosecond physics and chemistry
While the pulse durations of infrared lasers are reaching the fundamental limitation imposed by the duration of the optical cycle (a few femtoseconds), High-order Harmonic Generation has recently…
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Support and short pulse lasers
Cliquer ici pour consulter le nouveau site ‘Supports et Lasers à Impulsion Courte’ L’équipe SLIC (Supports et Lasers à Impulsions Courtes) est un groupe de développement laser et de support…