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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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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For WATER Quality Monitoring – 4WATER
ANR project: For WATER Quality Monitoring – 4WATER The water crisis is the #1 global risk based on impact to society as announced by the World Economic Forum in January 2015 [1]. Indeed, groundwater…
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iNanoTheRad
iNanoTheRad : un programme IDEX de l’Université Paris-Saclay pour les domaines : Biologie et chimie des radiations, Signalisation cellulaire et cancer The NanoTheRad project is an IRS (Initiative de Recherche Stratégique) of Paris-Saclay University. The aim is the improvement and personalization of treatments to increase cure rates and reduce side effects of cancer treatments by…
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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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LightDyNAmics
LightDyNAmics is a European project entitled “DNA as a training platform for photodynamic processes in soft materials”. (ETN H2020) started on April 2018. Some key aspects studied in the frame of…
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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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TUNIFOLDS
TUNIFOLDS : Building blocks of foldamers in the gas phase Contacts M. Mons, V. Brenner This topic capitalizes on the team’s achievements and in particular its pioneering role in the laser…
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WideNMR
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 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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Surface functionnalisation
Si les surfaces possèdent intrinsèquement des propriétés intéressantes (propriétés optiques ou magnétiques, interface électronique, catalyse, fonction biologique, …), des fonctions spécifiques…
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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 (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…
Thèses
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Synthesis and properties of water-soluble graphene 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… -
Direct conversion of atmospheric CO2 by homogeneous catalysis
LCMCE : ChemistryParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayWith the gradual decarbonization of our economy, only a few isolated sources of CO2 emissions, such as cement plants, will remain. However, our long-term dependence on carbon-based products, such as… -
Multimodal approaches using Raman imaging to characterize microplastics and nanoplastics in cells and organisms
LIONS : Radiation-matter interactionsUniversité de Paris Médicament Toxicologie Chimie Imageries (MTCI) SaclayPollution by microplastics presents ecological risks due to their slow degradation, long-range transport and accumulation in organisms. Although numerous studies have reported their presence in… -
High performance graphene for non-metallic contact in perovskite devices
LICSEN : ChemistryParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayDespite their many positive impacts, PV panels production face threat of sustainability of growth in terms of raw materials, energy, and environment. The PV industry is very dependent on critical… -
Stable tandem perovskite solar cells based on new cross-linked electron transport layers
LICSEN : ChemistryParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayPerovskite solar cells (PSCs) have become a trending technology in photovoltaic research due to a rapid increase in efficiency in recent years. In 2020, a record efficiency of 25.5% close from… -
Durable radially polatised tubular nanoreactors for catalysis
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… -
Hyperpolarised, continuous-mode NMR based on parahydrogen and grafted catalysts
LSDRM : ChemistryParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayNuclear Nuclear magnetic resonance (NMR) is a robust, non-invasive technique of analysis. It provides valuable information about chemical reactions, which can then be better characterised and… -
Porous materials integrated into devices for glycomic analysis in hospitals.
LEDNA : ChemistryParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayGlycomics involves identifying oligosaccharides (OS) present in a biological fluid as a source of biomarkers for diagnosing various pathologies (cancers, Alzheimer’s disease, etc.). To study these… -
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) SaclayOur recent results show that nanodiamond can also act as a photocatalyst, enabling the production of hydrogen under solar illumination [1]. Despite its wide band gap, its band structure is adaptable… -
Photocatalytic deoxygenation of fatty esters: towards the production of biosourced alcanes
LCMCESaclayAlkanes are essential molecules in the energy sector (fuels), as well as in specialty chemicals (cosmetics, adhesives, etc.) and fine chemicals. Today, they are mainly derived from non-renewable… -
Nanodiamond-based porous electrodes: towards photoelectrocatalytic production of solar fuels
LEDNA : Physical chemistry and electrochemistryParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayAmong nanoscale semiconductors, nanodiamonds (ND) have not been really considered yet for photoelectrocatalytic reactions in the energy-related field. This originates from the confusion with ideal… -
Numerical twin for the Flame Spray Pyrolysis process
LEEL : Numerical simulationParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) 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… -
Effect of substitution on the ferroelectric and photocatalytic properties of Barium Titanate nanoparticles
LEEL : Ultra-divided matter, Physical sciences for materialsParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayAs part of the energy transition, the production of hydrogen from solar energy appears to be an extremely promising means of storing and then producing energy. To develop on a large scale, water… -
Development of dense and fluidized granular beds in microfluidic channels for healthcare applications
LIONS : Health and environment technologies, medical devicesParis-Saclay Physique et Ingénierie: électrons, photons et sciences du vivant (EOBE) SaclayThe major public health problem of sepsis requires breakthrough technologies for ultra-fast diagnosis. Dense, fluidized granular beds are ideal systems for liquid-solid or gas-solid exchange… -
Chemical valorization of oxygenated and nitrogenated plastic through the catalytic cleavage of carbone-oxygen (C–O) et carbone-nitrogen (C-N) bonds
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… -
Multiscale metamaterials based on 3D-printed biosourced polymer composites
LIONS : Ultra-divided matter, Physical sciences for materialsParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayReducing the density of materials is one of the best ways to diminish our energy footprint. One solution is to replace massive materials by microlattices. Among these, random architecture structures… -
In situ Magic Angle spinning NMR analysis of Li-ion batteries
LEEL : Electrochemical energy storage incl. batteries for energy transitionParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayIn situ solid-state Nuclear Magnetic Resonance (ssNMR) is a valuable characterization tool to decipher the electrochemical phenomena during battery operation. However, the broad signal lineshapes… -
Catalysis using sustainaBle hOllow nanoreacTors wiTh radiaL pErmanent polarization
LIONS : Radiation-matter interactionsParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayThe combined demands of increasing energy production and the need to reduce fossil fuels to limit global warming have paved the way for an urgent need for clean energy harvesting technologies. One… -
Advanced 3D-printed metallic bipolar plates for PEMFC application
LICSEN : Physical chemistry and electrochemistryParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayTo meet the increasing energy demand and diversify energy resources, fuel cells emerge as a promising solution. This Ph.D work aims to contribute to the development of Proton Exchange Membrane Fuel… -
Exploring the reactivity of oxide based catalysts by radiolysis
LEDNA : Ultra-divided matter, Physical sciences for materialsParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayIn the context of the search for processes that are less polluting and more energy-efficient than current processes, it is interesting to produce high-stake molecules such as C2H4 by developing… -
Critical metal enrichment of solid streams from used printed circuit boards by multi-spectral sorting and artificial intelligence
LICSEN : InstrumentationParis-Saclay SaclayIn this project, we propose to valorize the critical metals lost, as they are not currently retrieved, when recycling printed circuit boards. The focus will be on the key step of sorting the… -
Ab initio simulation of catalysts for green chemistry
LSDRM : Physical chemistry and electrochemistryParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayCatalysis is today at the core of chemical industrial applications. For example, the conversion of nitrile to amide, which is relevant in pharmaceuticals, agrochemicals, synthetic chemistry and… -
In situ and real time characterization of nanomaterials by plasma spectroscopy
LEDNA : Atomic and molecular physicsParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayThe objective of this Phd is to develop an experimental device to perform in situ and real time elemental analysis of nanoparticles during their synthesis (by laser pyrolysis or flame spray… -
Novel membranes based on 2D nanosheets
LICSEN : ChemistryParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayThis thesis project aims to exfoliate new nanostructured architectures based on two-dimensional inorganic phases. These nanostructures will be designed for filtration devices and tested using our… -
Hybrid solid electrolytes for “all-solid” batteries: Formulation and multi-scale characterization of ionic transport
LEEL : Physical chemistry and electrochemistryParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayLithium-ion batteries, widely present in our daily lives, have revolutionized portable applications and are now used in electric vehicles. The development of new generations of batteries for future… -
Nano-object simulations in biological media
LIONS : Biotechnologies,nanobiologyParis-Saclay Sciences Chimiques: Molécules, Matériaux, Instrumentation et Biosystèmes (2MIB) SaclayUnderstanding the non-specific or specific interactions between biomolecules and nanomaterials is key to the development of safe nanomedicines and nanoparticles. Indeed, adsorption of biomolecules… -
Raw earth soil, an age-old material with new emerging uses
LIONS : Ultra-divided matter, Physical sciences for materialsMontpellier Sciences Chimiques Balard (EDSCB) SaclayRaw earth materials, which have found multiple uses for millennia, now offer considerable potential for helping to adapt to the changing climate, thanks to their natural ability to regulate heat and…
Thèmes de recherche
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Biologie et santé / Biology and health @ NIMBE
Plusieurs laboratoires du NIMBE ont une activité de recherche en lien avec la biologie ou la santé : Le LICSEN développe des technologies innovantes permettant d’obtenir des surfaces et…
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Économie circulaire – environnement @ NIMBE
Plusieurs thématiques de recherche du NIMBE concourent à mieux contrôler notre environnement (analyse, méthodes) et assurer la meilleure gestion possible de nos déchets : Recyclage (LICSEN) La…
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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…