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WELCOME TO QUANTRONICS ! / BIENVENUE DANS LE GROUPE QUANTRONIQUE !
Quantronique / Quantronics
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Projets
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Action-COST EU-MACE – European Materials Acceleration Center for Energy
L’Action-COST “European Materials Acceleration Center for Energy (EU-MACE) – Action CA22123 – COST” a été lancée le 1er novembre 2023. Cette action vise au développement accéléré de matériaux…
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AFLD – Identification de produits dopants / Identification of doping products
Identification de produits dopants par spectrométrie de masse.
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COSMICS – Molecular controls for future spintronic devices: from concept to realization
The Web site of the COSMICS project. The SPEC/GMT team of CEA coordinates the European H2020 FET-Open project “Cosmics” (Concepts and Tools in Molecular Spintronics) whose kick off meeting was held…
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Digital Emerging – FERRO4EDGEAI – Scalable, Ferroelectric-based Accelerators for Energy Efficient Edge AI – Horizon-Europe
Nick Barett de l’IRAMIS/SPEC est le coordinateur du projet Horizon-Europe-CL4-2023 “Digital Emerging” FERRO4EDGEAI – “Scalable, Ferroelectric-based Accelerators for Energy Efficient Edge AI”. Ce…
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ERC StG: Energetics of natural turbulent flows: the impact of waves and radiation (FLAVE)
Project acronym: FLAVE Project title: “Project Energetics of natural turbulent flows: the impact of waves and radiation”. Researcher (PI): Basile GALLET Host Institution (HI): CEA Call Details:…
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Fet-Open TSAR – Topological Solitons in AntifeRroics
Sur la piste de nouveaux dispositifs électroniques et spintroniques via des interactions lumière-matière exotiques Les états topologiques sont des phases exotiques de la matière qui résistent au…
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FLATS – Flat Bands for Quantum Metrology – EIC 2022
L’enjeu du projet Horizon-EIC-2022-Pathfinderopen-01 “FLATS – Flat Bands for Quantum Metrology” est de développer de nouveaux standards de métrologie quantique et une nouvelle génération de…
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HREELM High resolution electron energy loss microscopy : Vers un spectro-microscope électronique : source, optiques et performances
Combiner nano-structuration de surface, microscopie plein champ et diagnostic spectroscopique : Le but du projet HREELM (High Resolution Electron Energy Loss Microscope) est de combiner une nouvelle…
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INGENIOUS – sINGle microwave photon dEtection for hybrid quaNtum Information prOcessing and quantUm enhanced Sensing – ERC Starting Grant 2021
Le projet “INGENIOUS – sINGle microwave photon dEtection for hybrid quaNtum Information prOcessing and quantUm enhanced Sensing” d’Emmanuel Flurin, chercheur dans le groupe Quantronique de…
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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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MAGENTA – MAGnetic nanoparticle based liquid ENergy materials for Thermoelectric device Applications – H2020
Official WEB site of the Magenta H2020 – FET project. Today, much of world’s consumed energy is lost to waste heat through all levels of human activity. For example, thermal loss consists 20 to 50 %…
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P-BOT – ERC Consolidator – Grant 2023
Basile Gallet, chercheur de l’équipe Sphinx de IRAMIS/SPEC, est bénéficiaire d’une ERC Consolidator Grant 2023 pour son projet : P-BOT, “Physically-based parameterization for turbulent transport in…
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Projet ANR CARAMEL
Outil de caractérisation des propriétés magnétiques à l’échelle nanométrique – CARAMEL
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Projet ANR MULTINANO
Le projet ANR MULTINANO (Nano-circuits fonctionnels aux interfaces laminaires MULTIferroïques artificielles par NANOlithographie) est la combinaison d’une démarche expérimentale et théorique,…
Domaines Techniques
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AO-MBE Oxydes à SPEC / LNO
La technique de l’épitaxie par jets moléculaires ou MBE en anglais (Molecular Beam Epitaxy) a été développée initialement pour la croissance cristalline des semi-conducteurs. Il s’agit d’une…
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Banc de mesure de la photo-électrolyse de l’eau / spectroscopie d’impédance
Le banc de mesure mis en place à SPEC/LNO permet la réalisation des mesures de photo-électrolyse de l’eau et de spectroscopie d’impédance. Le montage comporte une lampe Xe de 1000W, un filtre IR, un…
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Banc multiferroïque
Les oxydes de structure cristalline pérovskite sont très étudiés car ils adoptent une structure relativement simple et possèdent généralement des propriétés ferroïques remarquables (ferromagnétisme,…
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Croissance par ablation laser pulsée femto-seconde d’hétérostructures à base d’oxydes pour la SPINtronique (CALPHOSPIN)
PROJECT: “CALPHOSPIN” 2013-2016 Coordinator: CEA-Saclay, DSM/IRAMIS/SPEC/LNO (M. Viret, J.-B. Moussy, J.-Y. Chauleau, D. Colson) Partners: LPS Université Paris-Sud, UMR CNRS-Thalès and SOLEIL Funds:…
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Dispositif d’effet Kerr sous ultravide (SMOKE : Surface Magneto-Optic Kerr Effect)
L’effet KERR magnéto-optique résulte de l’interaction entre une onde électromagnétique polarisée linéairement et un milieu aimanté. L’onde réfléchie est alors polarisée elliptiquement (figure 1).
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Instrumentation
Pour les besoins de leurs recherches, les équipes de l’IRAMIS développent une instrumentation originale. On notera en particulier : la métrologie laser (impulsions laser ultra-courtes – attoseconde,…
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Intrumentation électronique du LETS / Some LETS’s electronic instruments
← Back to the LETS’ home page. This section lists some instruments that are available at LETS. Multimeters and Voltage measurements Multimètre AOIP MNK177 AOIP Multimeter MNK 177 FARNELL…
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Magnétomètre à très basses températures/ Dilution-refridgerated SQUID magnetometer
Our SQUID (Superconducting QUantum Interference Device) based magnetometer is equipped with 3He-4He dilution refrigerator. The system was developed orignally under the direction of M. Ocio and P.…
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Magnetometry
The magnetic properties of bulk samples and thin films can be studied by Vibrating Sample Magnetometry (VSM) or Magneto-optic Kerr effect (MOKE). Two VSM measuring devices are available in the…
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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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Synthesis and physico-chemical characterization of solid state materials @SPEC/LNO
Bastien Loret (PhD student), Anaëlle Legros (PhD student), Anne Forget, Dorothée Colson Part of the group’s activity is focused on the synthesis and the physicochemical study of solid state…
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Vibrating sample magnetometry
The object of this vibrating sample magnetometer (VSM, DMS Society) is to determine according to the applied magnetic field and the temperature, the magnetic properties of thin layers and small…
Thèses
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Transport and noise in magnetic tunnel junctions
LNO : Solid state physics, surfaces and interfacesParis-Saclay Physique en Île-de-France (EDPIF) SaclaySpin electronics is a powerful physics based not only on charge, but also on electron spin. Already widely used for hard disk read heads, it offers integrated and miniaturized solutions for the… -
Robust detection of single microwave photons with multi-qubit superconducting processor
GQ : Mesoscopic physicsParis-Saclay Physique en Île-de-France (EDPIF) SaclayThe thesis will develop a new type of microwave photon counter, based on a multi-qubit superconducting chip. Using correlations between these qubits should enable to considerably suppress dark… -
Hybrid spin-superconductor systems : A Novel Quantum Computing Platform
GQ : Mesoscopic physicsParis-Saclay Physique en Île-de-France (EDPIF) SaclayInterfacing superconducting circuits with spins in the solid state has the potential to leverage the flexibility of superconducting circuits with the long coherence times offered by spins. This… -
Electrical polarisation mapping in ferroelectric devices at the nanoscale
LNO : Solid state physics, surfaces and interfacesParis-Saclay Physique en Île-de-France (EDPIF) SaclayFerroelectric materials, with their high dielectric constant and spontaneous polarisation, are the subject of intense research in microelectronics. Polarisation is an essential parameter for these… -
Multi-level functionality in ferroelectric, hafnia-based thin films for edge logic and memory
LENSIS : Solid state physics, surfaces and interfacesParis-Saclay Physique en Île-de-France (EDPIF) SaclayThe numerical transition to a more attractive, agile and sustainable economy relies on research on future digital technologies.Thanks to its non-volatility, CMOS compatibility, scaling and 3D… -
Novel oxynitride based artificial multiferroic oxynitride thin films
LNO : Solid state physics, surfaces and interfacesParis Sciences et Lettres Physique en Île-de-France (EDPIF) SaclayN-doped oxides and/or oxinitrides constitute a booming class of compounds with a broad spectrum of useable properties and in particular for novel technologies of carbon-free energy production and… -
Fermionic-bosonic qubit
GQParis-Saclay Physique en Île-de-France (EDPIF) SaclayOne of the most promising architectures in large-scale quantum information processing is the one based on superconducting electrodynamic (bosonic) qubits. They rely on an elementary device: the… -
Experimental study of boundary layers in turbulent convection by Diffusive Waves Spectroscopy
SPHYNX : Soft matter and complex fluidsParis-Saclay Physique en Île-de-France (EDPIF) SaclayThe aim of this thesis is to carry out the first experimental measurement of the energy dissipated in the boundary layers during turbulent convection in the Rayleigh-Bénard configuration. Indeed,… -
Thermal transport in non-abelian quantum hall states of graphene
GNE : Mesoscopic physicsParis-Saclay Physique en Île-de-France (EDPIF) SaclayEven-denominator states of the fractional quantum Hall effect (e.g. ??=5/2) are expected to host excitations that have non-abelian anyonic statistics, making them promising candidates for the… -
Turbulent transport in an idealized patch of ocean
SPHYNX : Soft matter and complex fluidsParis-Saclay Physique en Île-de-France (EDPIF) SaclayThe ocean absorbs 90% of the heat associated with global warming and 30% of anthropogenic CO2. How such tracers are accumulated and redistributed within the turbulent ocean is a central issue of… -
Dielectric response of a liquid far-from-equilibrium
SPHYNX : Soft matter and complex fluidsParis-Saclay Physique en Île-de-France (EDPIF) SaclayMaterials in the glassy state are of great practical interest and can be found in many applications: silica glass as a construction or transport material, plastics which are generally at least… -
Thermoelectric energy conversion in nanofluids for hybrid solar heat collector
SPHYNX : Soft matter and complex fluidsPhysique en Île-de-France (EDPIF) SaclayThermoelectric (TE) materials that are capable of converting heat into electricity have been considered as one possible solution to recover the low-grade waste-heat (from industrial waste-stream,…
Thèmes de recherche
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Active Matter
Our work on active matter remains at the edge of the still rapid evolution of the field. Our main lines of research were: i) building and analysis of minimal models and theories describing the generic and universal physics of active systems, i.e., quantitative and qualitative properties that are independent of system-details; ii) model building for…
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Disordered solids: glasses around Tg or Pg
Glasses are everywhere in our daily life, from ordinary windowpanes to granular materials. What unifies them is their elusive nature: they are not crystalline solids, yet they hardly flow. Whether they are merely hyper-viscous liquids or form an intrinsic state of matter largely remain open issue. To shed light on this fundamental question, we have…
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Electronic structure and atomistic modelisation
Several IRAMIS teams are involved in calculations of the electronic structure (ab-initio , tight binding, Hückel methods, etc…) and more generally in the modeling of matter at the atomic scale,…
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Energy : Pulsating heat pipe, boiling crisis, thermoelectricity in liquids, quantum friction, electrical distribution
Pulsating heat pipe and boiling crisis We study the physics of self-sustained menisci oscillations[1] in capillaries occurring in the pulsating heat pipe[2] in order to enable its wide industrial use. It is a novel device used for the thermal management of heat emitters like power microelectronics used e.g. in spatial applications[3]. We collaborate with the…
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Failure of disordered solids
Disordered solids are everywhere in our daily life, from ordinary windowpanes to granular materials. They play such a significant role that the United Nations declared 2022 to be the International Year of the Glass (IYOG2022). Understanding how disordered solids break is also a major focus in our group. The complexity here stems from the multi-scale…
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Nanomagnetism, spintronic and multiferroic materials
This research topic focuses on the development and study of: magnetic materials or multiferroic oxides (ferroelectricity associated with magnetism)* the magnetization dynamics in hybrid…
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Organic and molecular electronics
With organic and molecular electronics, a data processing based on various types of nano-objects (molecules, biomolecules, nanoparticles, carbon nanotubes, graphene,…) is emerging. This means…
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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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Turbulence and Geophysical Flows
The dynamics of turbulent flows remains an outstanding challenge of out-of equilibrium physics with important implications for industrial and natural settings. The research carried out at SPHYNX aims to characterize the energy pathways of such turbulent flows from the large injection scale to the tiny erratic dissipative structures. Focusing on flows driven by thermal convection,…