Laboratoire de Physique et Chimie de Nano-Objets
Institut National des Sciences Appliquées
135 avenue de Rangueil, 31077 TOULOUSE CEDEX 4 - FRANCE
Tél : 00 33 05 61 55 96 51 | Fax : (+33) (0)5 61 55 96 97
135 avenue de Rangueil, 31077 TOULOUSE CEDEX 4 - FRANCE
Tél : 00 33 05 61 55 96 51 | Fax : (+33) (0)5 61 55 96 97
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Plan du site
Rubrique : LPCNO
Articles et sous-rubriques :
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Publications
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Brevets
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Articles
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1999
- Anisotropy in metallic thin films patterned by the atomic saw method
- Clusters obtained by sputter deposition of cobalt atoms on alumina
- Coherent control of exciton polaritons in a semiconductor microcavity
- Dynamical properties of non-interacting Co nanoparticles.
- Electron-spin quantum-beat dephasing in quantum wells as a probe of the hole band structure
- High frequency ferromagnetic resonance on ultrafine cobalt particles
- Hole spin quantum beats in quantum-well structures
- Magnetization process of non-interacting ferromagnetic cobalt nanoparticles in the superparamagnetic regime : deviation from Langevin law
- Microcavity polariton scattering probed by coherent control experiments
- Strain-induced anisotropy in thin metallic films structured by the atomic saw method ]
- Structure of cobalt cluster films obtained by sputter deposition on alumina
- Synthesis and characterisation of CoO, Co3O4 and mixed Co/CoO nanoparticles
- Synthesis of nickel nanoparticles from an organometallic precursor : characterization, magnetic properties and self organisation
- The valence band parameters of CoSb3 determined by Shubnikov de Haas effect
- “Nitrogen implantation in 4H and 6H-SiC.”
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1998
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1997
- Band parameter of FeSi single crystals determined by magnetic measurements
- Coherent control of the optical orientation of excitons in quantum wells
- Coherent spin dynamics of excitons in quantum wells
- Spin Quantum Beats of 2D Excitons
- Spin relaxation in polarized interacting exciton gas in quantum wells
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1996
- Conductivity and magnetoresistance of FeSi in the Anderson-localized regime.
- Magnetic Properties of Beta FeSi2 single crystals
- Synthesis, characterization, and magnetic properties of Cobalt nanoparticles from an organometallic precursor
- Synthesis, characterization, and magnetic studies of nonagglomerated zerovalent Iron particles - Unexpected size dependence of the structure
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2010
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2009
- 2-Indenylidene Pincer Complexes of Zirconium and Palladium
- 99% random telegraph signal-like noise in gold nanoparticle μ-stripes
- A DFT study of the single electron reduction and silylation of the U-O bond of the uranyl dication in a macrocyclic environment
- Ab initio molecular dynamics studies on the lowest triplet and singlet potential surfaces of the azide cation : Anharmonic effects on the vibrational spectra of linear and cyclic N-3(+)
- Adiabatic-Connection Fluctuation-Dissipation Density-Functional Theory Based on Range Separation
- Annealing Effects on Zn(Co)O : From Para- to Ferromagnetic Behavior
- Bunching visibility for correlated photons from single GaAs quantum dots
- Can 1,3-butadiene be catalytically hydrophosphinated in the presence of Cp2EuH ? A DFT investigation
- chap.Electrical spin injection in hybrid ferromagnetic metal/semiconductor structures and in Spin-Light emitting Diodes
- Cobalt growth on the tips of CdSe nanorods.
- Controlling the polarization eigenstate of a quantum dot exciton with light
- Coupling Mechanics to Charge Transport in Carbon Nanotube Mechanical Resonators
- Decamethylytterbocene complexes of bipyridines and diazabutadienes : Multiconfigurational ground states and open-shell singlet formation
- DFT 2H quadrupolar coupling constants of ruthenium complexes : a good probe of the coordination of hydrides in conjuction with experiments
- Effects of the shape of elongated magnetic particles on the coercive field
- Electrical control of the exciton spin in nitride semiconductor quantum dots
- Evaluation of new thiadiazoles and benzothiazoles as potential radioprotectors : Free radical scavenging activity in vitro and theoretical studies (QSAR, DFT)
- Exciton spin dynamics in zinc-blende GaN/AlN quantum dots : Temperature dependence
- FeCo nanoparticles from an organometallic approach : synthesis, organisation and physical properties
- Generation of Al nanoparticles via laser ablation of a bulk Al in liquids with short laser pulses
- Gold(i) complexes of phosphanyl gallanes : From interconverting to separable coordination isomers
- High speed pulsed electrical spin injection in Spin-light emitting diode
- Highly crystalline cobalt nanowires with high coercivity prepared by soft chemistry
- Hole spin quantum beats in bulk ZnO
- Hole-Nuclear Spin Interaction in Quantum dots
- How to Control AFM Nanoxerography for the Templated Monolayered Assembly of 2 nm Colloidal Gold Nanoparticles
- Hydrogen for x-group exchange in CH3X (X = Cl, Br, I, OMe, and NMe2) by monomeric [1,2,4-(Me3C)(3)C5H2](2)CeH : Experimental and computational support for a carbenoid mechanism
- Hyperthermia properties of single-domain monodisperse FeCo nanoparticles : evidence for Stoner-Wohlfarth behavior and large losses
- Influence of nitrogen doping on the radial breathing mode in carbon nanotubes
- Iron nanoparticles growth in organic super-structures
- Is Thorium a d Transition Metal or an Actinide ? An Answer from a DFT Study of the Reaction between Pyridine N-Oxide and Cp2M(CH3)(2) with M = Zr, Th, and U
- Kinetically controlled synthesis of cobalt nanorods with high magnetic coercivity
- Ligand effect on the NMR, vibrational and structural properties of tetra- and hexanuclear ruthenium hydrido clusters : a theoretical investigation
- Liquid crystalline magnetic materials
- Magnetic excitations in (SiO2)Co nano-composite films : Brillouin light scattering study
- Magnetism of single-crystalline Co nanorods
- Magnetoresistance and collective Coulomb blockade in superlattices of FeCo nanoparticles
- Multicentered Effective Group Potentials : ligand-field effects in organometallic clusters and dynamical study of chemical reactivity
- On the Initiation Mechanism of Syndiospecific Styrene Polymerization Catalyzed by Single-Component ansa-Lanthanidocenes
- Optical and spin coherence of excitons in zinc-blende GaN
- Preparation of nanocomposite materials from mercaptoacetate-modified platinum nanoparticles and a layered nickel hydroxyacetate salt
- Room-temperature defect-engineered spin filter based on a non-magnetic semiconductor
- Strained InGaAsP multi-quantum-well structures for InP-based wide linewidth and polarization-insensitive semiconductor optical amplifiers
- Temperature dependent magnetic characterisation of core/shell Fe80Rh20 nanoparticles
- Theoretical study of the magnetic moments and anisotropy energy of CoRh nanoparticles
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2008
- 3000 % high-field magnetoresistance in super-lattices of CoFe nanoparticles
- A DFT study of the mechanism of polymerization of epsilon-caprolactone initiated by organolanthanide borohydride complexes
- A frequency-adjustable electromagnet for hyperthermia measurements on magnetic nanoparticles
- Brillouin light scattering observation of the transition from the superparamagnetic to the superferromagnetic state in nanogranular (SiO2)Co films
- Cationic Methyl Complexes of the Rare-Earth Metals : An Experimental and Computational Study on Synthesis, Structure, and Reactivity
- Combination of AFM, SKPFM and SIMS to study the electrochemical behavior of S-phase particles in A2024-T351
- Combining Convective/Capillary Deposition and AFM Oxidation Lithography for Close-Packed Directed Assembly of Colloids
- DFT calculations of H-1 and C-13 NMR chemical shifts in transition metal hydrides
- DFT investigation of the catalytic hydromethylation of olefins by scandocenes. 2. Influence of the ansa ligand on propene and isobutene hydromethylation
- Effects of layering on the magnetostatic interactions in microstructures of CoxCu1-x/Cu nanowires
- Electrostatic nanopatterning of PMMA by AFM charge writing for directed self-assembly
- Estimating the “Steric clash” at cis peptide bonds
- Exciton and hole spin dynamics in ZnO investigated by time-resolved photoluminescence experiments
- Exciton Spin Dynamics in Semiconductor Quantum dots
- Exciton Spin Dynamics in Semiconductor Quantum Wells
- Functionalization and grafting of platinum nanoparticles on alumina surfaces : FT-IR and XPS study
- Group 10 and 11 Metal Boratranes (Ni, Pd, Pt, CuCl, AgCl, AuCl, and Au+) Derived from a Triphosphine-Borane
- High-field and low field magnetoresistance of CoFe nanoparticles elaborated by organometallic chemistry
- How Elementary Mercury Reacts in the Presence of Halogen Radicals and/or Halogen Anions : A DFT Investigation
- Imaging Mechanical Vibrations in Suspended Graphene Sheets
- KFM detection of charges injected by AFM into a thin SiO2 layer containing Si nanocrystals
- Light-induced nuclear quadrupolar relaxation in semiconductors
- Linear uranium complexes X2UL5 with L=cyanide, isocyanate : DFT evidence for similarities between uranyl (X = O) and uranocene (X = Cp) derivatives
- Magnetic and microwave properties of nano-composite films on the basis of Fe-Co-Ni particles of various shapes
- Magnetic configurations of 30 nm nanocubes studied by electron holography
- Magneto photoluminescence in GaAs droplet epitaxial quantum rings
- Metabolism of Phenylahistin Enantiomers by Cytochromes P450 : A Possible Explanation for Their Different Cytotoxicity Metabolism of Phenylahistin Enantiomers by Cytochromes P450 : A Possible Explanation for Their Different Cytotoxicity
- Metallaboratranes derived from a triphosphanyl-borane : Intrinsic C-3 symmetry supported by a Z-type ligand
- MgO thickness dependence of spin injection efficiency in spin-light
- Nanostructured ZnO-based layers deposited by non reactive rf magnetron sputtering on ultra-thin SiO2/Si through a stencil mask
- New insights into the polymerization of methyl methacrylate initiated by rare-earth borohydride complexes : A combined experimental and computational approach
- Onset of Landau Level Formation in Carbon Nanotubes-Based Electronic Fabry-Perot Resonators
- Optical orientation of electron and nuclear spins in strain free GaAs quantum dots
- Optically monitored nuclear spin dynamics in individual GaAs quantum dots grown by droplet epitaxy
- Optimization of the OMCVD process for iron and molybdenum supported nanoparticles elaboration from their carbonyl precursors
- Oriented magnetic nanowires with high coercivity
- Photoconductivity of self-assembled ZnO nanoparticles synthesised by organometallic chemistry
- Propensity for local folding induced by the urea fragment in short-chain oligomers
- Rare-earth metal alkyl and hydride complexes stabilized by a cyclen-derived [NNNN] macrocyclic ancillary ligand
- Room-temperature optical orientation of the exciton spin in cubic GaN/AlN quantum dots
- Silicon nanoparticles synthesized in SiO2 pockets by stencil-masked low-energy ion implantation and thermal annealing
- Spin dynamics in dilute nitride, Dilute III-V nitride smiconductors and material systems, Physics and Technology
- Spin quantum-bits and decoherence in InAs/GaAs quantum dots
- Statistical study of the corrosion behavior of Al2CuMg intermetallics in AA2024-T351 by SKPFM
- Stencil assisted reactive ion etching for micro and nano patterning
- Strategies for the immobilization of nanoparticles using electron beam induced deposition
- Synthesis and Reactivity of [Penta(4-halogenophenyl)cyclopentadienyl]-[hydrotris(indazolyl)borat o]ruthenium(II) Complexes : Rotation-Induced Fosbury Flop in an Organometallic Molecular Turnstile
- The effect of ketoconazole on the pharmacokinetics and pharmacodynamics of ixabepilone : A first in class epothilone B analogue in late-phase clinical development
- Tracking reactive intermediates in phosphine-promoted reactions with ambiphilic phosphino-boranes
- Ultra Sensitive Mass Sensing with a Nanotube Electromechanical Resonator
- Ultra small iron nanoparticles : effect of size reduction on anisotropy and magnetization
- Voltage and temperature dependence of high-field magnetoresistance in arrays of magnetic nanoparticles
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2007
- 3D Structure of Nanosize Catalysts by High-Energy XRD and RMC Simulations : Study of Ru
- A new non-symmetric N(OH)(3) species : Comparison with the C-3 species and thermochemistry at the HF, DFT, MP2, MP4 and CCSD(T) levels of theory
- Ab initio molecular dynamics evidence of a new stable symmetric C-s structure for N(OH)(3)
- Adhesion improvement of epoxy resist to a benzocyclobutene layer : Application to nanoimprint lithography
- Aharonov-Bohm Conductance Modulation in Ballistic Carbon Nanotubes
- All-cis helical polypeptides
- Amphiphilic organic ion pairs in solution : A theoretical study
- Chemical patterns of octadecyltrimethoxysilane monolayers for the selective deposition of nanoparticles on silicon substrate
- Chemoselectivity in sigma bond activation by lanthanocene complexes from a DFT perspective : reactions of Cp(2)LnR (R = CH3, H, SiH3) with SiH4 and CH3-SiH3
- Control of micro and nano-patterns of octadecyltrimethoxysilane monolayers using nano-imprint lithography and atmospheric chemical vapor deposition
- Control of negative PMMA for the elaboration of planar electrodes separated by a sub-10nm gap
- Efficient dynamical nuclear polarization in quantum dots : Temperature dependence
- Electrical spin injection in InAs/GaAs p-doped quantum dots through Co/Al2O3/GaAs tunnel barrier
- Electrical spin injection into p-doped quantum dots through a tunnel barrier
- Electron spin dynamics in GaAsN and InGaAsN structures
- Electron spin quantum beats in positively charged quantum dots : Nuclear field effects
- Electron-beam-induced welding of 3D nanoobjects from beneath
- Enforced eta(1)-fluorenyl and indenyl coordination to zirconium : Geometrically constrained and sterically expanded complexes derived from the bifunctional (FluPPh(2)NAr)(-) and (IndPPh(2)NAr)(-) ligands
- Exciton spin dynamics in ZnO epilayers
- Fabrication of planar ferromagnetic electrodes separated by a sub-10nm gap using high resolution electron beam lithography with negative PMMA
- Grafted 2D assembly of colloidal metal nanoparticles for application as a variable capacitor
- Growth of Magnetic Nanowires and Nanodumbbells in Liquid Polyol
- Hybrid Co-Au nanorods : Controlling Au nucleation and location
- Influence of the thickness of the tunnel layer on the charging characteristics of Si nanocrystals embedded in an ultra-thin SiO2 layer
- Lanthanide complexes of amino-carbenes : On the samarium-carbene bond from DFT calculations
- Laser-assisted shape selective fragmentation of nanoparticles
- London dispersion forces by range-separated hybrid density functional with second order perturbational corrections : The case of rare gas complexes
- Magnetic easy-axis switching in Co/Pt and Co/Au superlattices induced by N+ ion irradiation
- Magnetic nanowires as permanent magnet materials
- New nonsymmetric P(OH)(3) species. Comparison with the C-3 isomer and themochemistry at the DFT, MP2, and CCSD(T) levels of theory
- NiFe nanoparticles : A soft magnetic material ?
- Nonlinear effects in spinrelaxation of cavity polaritons
- One-pot synthesis of core - Shell FeRh nanoparticles
- Optical spin orientation in (110) GaAs quantum well at room temperature
- Photoluminescence spectroscopy and transport electrical measurements reveal the quantized features of Si nanocrystals embedded in an ultra thin SiO2 layer
- Range separated hybrid density functional with long-range Hartree-Fock exchange applied to solids
- Reactions of monomeric [1,2,4-(Me3C)(3)C5H2](2)CeH and CO with or without H-2 : An experimental and computational study
- Selective deposition of gold nanoparticles using Van der Waals interactions
- Self-aligned and stray-field-free electrodes for spintronics : An application to a spin field effect transistor
- Single but stronger UO, double but weaker UNMe bonds : The tale told by Cp2UO and Cp2UNR
- Spin momentum transfer effects observed in electrodeposited Co/Cu/Co nanowires
- Synthesis and transport properties of ZnO nanorods and nanoparticles
- Synthesis of localized 2D-layers of silicon nanoparticles embedded in a SiO2 layer by a stencil-masked ultra-low energy ion implantation process
- The crucial role of the f electrons in the bent or linear configuration of uranium cyanido metallocenes
- Transient palladadiphosphanylcarbenes : Singlet carbenes with an “inverse” electronic configuration (p(pi)(2) instead of sigma(2)) and unusual transannular metal-carbene interactions (pi(C -> Pd) donation and sigma(Pd -> C) back-donation)
- Transition-metal complexes featuring z-type ligands : Agreement or discrepancy between geometry and d(n) configuration ?
- Transport in magnetic nanoparticle super-lattices : Coulomb blockade, hysteresis and magnetic field induced switching
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2006
- A DFT study of stannane dehydrocoupling catalyzed by Cp2LaH
- Ab initio dynamic study of the reaction of Cl2LaR (R = H, CH3) with H-2
- Ab initio molecular dynamics simulation of the UV absorption spectrum of beta-ionone
- An electrochemical and DFT study on selected beta-diketiminato metal complexes
- Berry pseudorotation mechanism for the interpretation of the F-19 NMR spectrum in PF5 by ab initio molecular dynamics simulations
- Bistability of the nuclear polarization created through optical pumping in InGaAs quantum dots
- DFT investigation of the catalytic hydromethylation of alpha-olefins by metallocenes. 1. Differences between scandium and lutetium in propene hydromethylation
- DFT studies of the methyl exchange reaction between Cp2M-CH3 or Cp* M-2-CH3 (Cp = C5H5, Cp*=C5Me5, M = Y, Sc, Ln) and CH4. Does M ionic radius control the reaction ?
- Dynamic nuclear polarization of a single charge-tunable InAs/GaAs quantum dot
- Electronic Fluctuations in Multiwall Carbon Nanotubes
- Energy Dependent Transport Length Scales in Strongly Diffusive Carbon nanotubes
- Enforced eta(1)-fluorenyl coordination to rhodium(I) with the [FluPPh(2)NPh](-) ligand
- Extraction of shape-consistent spin-orbit pseudo-potential from an effective spin-orbit parameter and application to the tellurium atom
- Heterodimers Based on CoPt3-Au Nanocrystals with Tunable Domain Size
- High-resolution C-13 NMR of sterols in model membrane
- Linear and dynamical photoinduced dichroisms of InAs/GaAs self-assembled quantum dots : Population relaxation and decoherence measurements
- Localisation of octadecyltrimethoxysilane self-assembled monolayers by combination of bottom-up and top-down approaches.
- Nanocrystalline lanthanide nitride materials synthesised by thermal treatment of amido and ammine metallocenes : X-ray studies and DFT calculations
- Negative circular polarization as a general property of n-doped self-assembled InAs/GaAs quantum dots under nonresonant optical excitation
- Optical gain of InGaAsN/InP quantum wells for laser applications
- Oxidation of Si nanocrystals fabricated by ultralow-energy ion implantation in thin SiO2 layers.
- Photoluminescence characterization of few-nanocrystals electronic devices
- Screened hybrid density functionals applied to solids
- Spherical harmonic expansion of short-range screened Coulomb interactions
- Spin dynamics and hyperfine interaction in InAs semiconductor quantum dots
- Spin relaxation of positive trions in InAs/GaAs quantum dots : the role of hyperfine interaction
- The electronic spectrum of AgCl2 : Ab initio benchmark versus density-functional theory calculations on the lowest ligand-field states including spin-orbit effects
- Time-resolved cathodoluminescence of InGaAs/AlGaAs tetrahedral pyramidal quantum structures
- U(SMes*)(n), (n=3, 4) and Ln(SMes*)(3) (Ln = La, Ce, Pr, Nd) : Lanthanide(III)/actinide(III) differentiation in agostic interactions and an unprecedented eta(3) Ligation mode of the arylthiolate ligand, from x-ray diffraction and DFT analysis
- What can we do with an effective group potential ?
- “بررسي محل ذخيره بار در نانو كريستال هاي سيليكان سنتز شده به روش كاشت يوني با انرژي فوق العاده كم”
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2005
- 1,4-vs 1,3-prototropic mechanism for intramolecular double proton transfer reaction in monothiooxalic acid. Theoretical investigation of potential energy surface
- Ab initio molecular dynamics : Plane waves vs. local basis - The role of energy cutoff on the convergence of molecular properties
- Absorption and solvatochromic properties of 2-methylisoindolin-1-one and related compounds : interplay between theory and experiments
- All-cis cyclic peptide
- Atomic spin-orbit pseudopotential definition and its relation to the different relativistic approximations
- Coherent spin dynamics in semiconductor quantum dots
- Comparative studies of the spectroscopy of CUCl2 : DFT versus standard ab initio approaches
- Comparison of the optical gain of InGaAsN quantum-well lasers with GaAs or GaAsP barriers
- Cytochrome P450-mediated oxidation of glucuronide derivatives : Example of estradiol-17 beta-glucuronide oxidation to 2-hydroxyestradiol-17 beta-glucuronide by CYP2C8
- Determination of the orientation and dynamics of ergosterol in model membranes using uniform C-13 labeling and dynamically averaged C-13 chemical shift anisotropies as experimental restraints
- Direct Observation of the Electron Spin Relaxation Induced by Nuclei in Quantum Dots
- Efficient aminosilane adhesion promoter for soft nanoimprint on GaAs
- Electrical properties of nanocontacts on silicon nanoparticles embedded in thin SiO2 synthesized by ultralow energy ion implantation
- Evolution of quantum electronic features with the size of silicon nanoparticles embedded in a SiO2 layer obtained by low energy ion implantation.
- Exciton Spin Manipulation in InAs/GaAs Quantum Dots : Exchange Interaction and Magnetic Field Effects,
- From continuous to quantized charging phenomena in few nanocrystals MOS structures.
- From continuous to quantized charging response of silicon nanocrystals obtained by ultra-low energy ion implantation.
- Gate-Dependent Magnetoresistance Phenomena in Carbon Nanotubes
- High brightness picosecond electron gun
- Hydrogen for fluorine exchange in C6F6 and C6F5H by monomeric [1,3,4-(Me3C)(3)C5H2](2)CeH : Experimental and computational studies
- Hydrogen for fluorine exchange in CH4-xFx by monomeric [1,2,4-(Me3C)(3)C5H2](2)CeH : Experimental and computational studies
- Linear polarisation inversion : A signature of Coulomb scattering of cavity polaritons with opposite spins
- Magnetic properties of Bi0.75Sr0.25MnO3 (x approximate to 2/8, TCO = 600K) : Ferromagnetism and charge order
- Magnetism in the low-doping regime (x< 0.5) of Bi1-xSrxMnO3 perovskites
- Microcavity polariton spin quantum beats without a magnetic field : A manifestation of Coulomb exchange in dense and polarized polariton systems
- Multi-Millimeter Large Super-Lattices of Air-Stable Iron-Cobalt Nanoparticles
- Nanoimprint process using epoxy-siloxane low-viscosity prepolymer
- On the accuracy of one-component pseudopotential spin-orbit calculations
- Oxidation effects on transport characteristics of nanoscale MOS capacitors with an embedded layer of silicon nanocrystals obtained by low energy ion implantation
- Potential curves for alkaline-earth dimers by density functional theory with long-range correlation corrections
- Potential curves for alkaline-earth dimers by density functional theory with long-range correlation corrections
- Probing carrier dynamics in nanostructures by picosecond cathodoluminescence
- Quantum chemistry-based interpretations on the lowest triplet state of luminescent lanthanides complexes. Part 2. Influence of the electrostatic interactions on the triplet state energy of terbium complexes
- Room-temperature quantum effect in silicon nanoparticles obtained by low-energy ion implantation and embedded in a nanometer scale capacitor
- Spin dynamics in dilute nitride semiconductors at room temperature
- Synthesis and characterization of Nickel-Bismuth bimetallic nanoparticles, and nanowires.
- The effects of oxidation conditions on structural and electrical properties of silicon nanoparticles obtained by ultra-low energy ion implantation
- Theoretical study of Ln(III) complexes with polyaza-aromatic ligands : Geometries of [LnL(H2O)(n)](3+) complexes and successes and failures of TD-DFT
- Transverse and longitudinal space-charge induced broadening of ultrafast electron packets
- Ultralong spin relaxation of holes in charge tunable InAs/GaAs quantum dots,
- van der Waals forces in density functional theory : Perturbational long-range electron-interaction corrections
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2004
- Atomic force microscopy study of micrometric pattern replica by hot embossing lithography
- Capacitance variation of a set of clusters in the Coulomb blockade regime
- Elaboration of 1µm square arrays of octadecyltrimethoxysilane monolayers on SiO2/Si by combining chemical vapour deposition and nano-imprint lithography
- Fabrication of nanodevices for magneto-transport measurements through nanoparticles
- Hybridisation of electronic states in quantum dots through photon emission
- Injection of vacancies at metal grain boundaries during the oxidation of nickel
- MOCVD processed platinium – aluminium coatings on titanium alloys
- Patterning of sub-micrometric Co/NiO dots by hot embossing lithography and study of their magnetic properties.
- Principle of a variable capacitor based on Coulomb blockade on clusters
- Self-organization of CoRh nanoparticles on chemical nanopatterns
- Spark-eroded particles : influence of the processing parameters
- Spin injection probed by combined optical and electrical techniques in spin-LED
- Structural study of bimetallic CoxRh1-x nanoparticles : size and composition effects
- Study of PMMA recoveries on micrometric patterns replicated by nano-imprint lithography
- Temperature depedent linewidth of charged excitons in semiconductor quantum dots : Strongly broadened ground state transitions due to acoustic phonon scattering
- Temperature dependence of the spin dynamics in undoped and n-doped InAs/GaAs quantum dots
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2003
- Chemisorption on nickel nanoparticles of various shapes : Influence on magnetism
- Chloro-silane activation by Ruthenium complexes
- Coherent spin dynamics of polaritons in semiconductor microcavities
- Coherent spin states and spin quantum beats in semiconductor microcavities
- Competitive effects of dipolar interactions and a bias magnetic field on the magnetic relaxation times of Co clusters
- Effects of ultraviolet ozone treatment on benzocyclobutene films
- Elaboration process of nanodevices for magneto-transport measurement through magnetic nanoparticles
- Fine Structure of Highly Charged Excitons in Semiconductor Quantum Dots
- High magnetic field study of charge –melting in Bi1/2(Sr,Ca)1/2MnO3 perovskites : unconventional behavior of bismuth compounds.
- Influence of interface alloying on the magnetic properties of Co/Pd multilayers
- Nanolithography based on real-time electrically-controlled nanoindentation by atomic force microscopy for nanocontacts elaboration
- Nanoscale bimetallic CoxRh1-x and CoxRu1-x particles.
- Probing the Electronic Properties of Individual Carbon Nanotube in 35T Pulsed Field
- Tunnel magnetoresistance in nanojunctions based on Sr2FeMoO6
- Unprecedented crystalline cuper-lattices of monodisperse cobalt nanorods.
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2002
- Electrical caracterization of nanocontacts fabricated by nano-indentation and electrodeposition
- Growth mechanism of cavities in MeV helium implanted silicon.
- Magnetic enhancement in nanoscale CoRh particles
- Magnetic relaxation of interacting Co clusters : crossover from two- to three- dimensional lattices
- Non-Linear Spin-Dependent Polariton Emission in Semiconductor Microcavities
- Optically driven spin memory in n-doped InAs-GaAs quantum dots
- Permalloy thin films on MgO (001) : Epitaxial growth and physical properties
- Scaling laws near percolation during three-dimensional cluster growth : a Monte-Carlo study
- Spin Quantum Beats in Semiconductor Microcavities in the Strong Coupling Regime
- SYNTHESIS AND MAGNETIC PROPERTIES OF NANOSCALE BIMETALLIC CORH PARTICLES.
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2001
- Conducting tip atomic force microscopy analysis of aluminium oxide barrier defects decorated by electrodeposition
- Growth of Au clusters on amorphous Al2O3 : are small clusters more mobile than atoms ?
- Growth of Au clusters on amorphous Al2O3 : evidence of cluster mobility above a critical size
- H-T magnetic phase diagrams of electron doped Cax Sm1-x Mn O3 : evidence for phase separation and field induced transitions
- Low temperature charge and magnetic order of Bi1/2Sr1/2MnO3.
- Magnetic and magnetotransport properties of GdBaCo2O5+ : a high magnetic field study.
- Room temperature, charge and orbital ordering,and phase coexistence in Bi1/2Sr1/2MnO3.
- Spin redistribution due to Pauli blocking in quantum dots
- Spin relaxation quenching in semiconductor quantum dots
- Synthesis and Magnetic Properties of Nickel Nanorods
- The generic nature of the Smart-Cut® process for thin film transfer
- Transition from droplet growth to percolation : Monte-Carlo simulations and an analytical model
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2000
- A TEM quantitative study of the growth of hydrogen platelets in silicon.
- Correlation between magnetism and structural relaxation in thin Fe (001) films patterned by the atomic saw method
- Growth of cobalt clusters on amorphous alumina : comparison of TEM images with Monte-Carlo simulations
- High magnetic field study of lattice and magnetic effects on the charge melting transition in Ln1/2Ca1/2MnO3 perovskites
- Kinetic aspects of the growth of hydrogen induced platelets in SiC.
- Nanoscale bimetallic CoxPt1_x particles dispersed in polyvinylpyrrolidone : synthesis from organometallic precursors and characterisation
- Shubnikov de Haas oscillations in CoSb3 single crystals
- Spin coherence and formation dynamics of charged excitons in CdTe/Cd1-x-yMgxZnyTe quantum wells
- Spin dynamics, phase coexistence, magnetic inhomogeneity and disorder in the charge ordered state of Pr2/3Ca1/3MnO3
- Spin Repolarization due to Pauli Blocking in Quantum dots
- Temporal Coherent Control in Semiconductor Quantum Structures
- “Formation energies and relative stability of perfect and faulted dislocation loops in Silicon.”
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Thèses
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2009
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2008
- Dynamique de spin dans des structures semiconductrices à base de ZnO et de GaN.
- Mécanismes de corrosion localisée de l’alliage d’aluminium 2024. Apport de la microscopie à force atomique (AFM) couplée au mode Kelvin (KFM) et des alliages modèles.
- Nanoparticules de fer de taille contrôlée pour l’hyperthermie : synthèse par voie organométallique, caractérisations magnétiques et mesures de puissance dissipée.
- Propriétés de transport de nanoparticules magnétiques de FeCo auto-organisées.
- Synthèse et organisation de nanoparticules magnétiques anisotropes par chimie douce. Nouveaux précurseurs pour aimants permanents.
- Synthèse par implantation ionique, adressage, caractérisations électriques et optiques d’un nombre réduit de nanocristaux de Si dans SiO2.
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2007
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2005
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Devenir des doctorants
- BARROS - Noemi (2006)
- BRAUN - Pierre-Francois (2007)
- DJBELI - Anouar (2002)
- DUBOURG - Sebastien (2001)
- DUMAS - Carine (2008)
- LACROIX - Lise-Marie (2008)
- LACROIX - Loic (2008)
- LAGARDE - Delphine (2008)
- LOMBEZ - Laurent (2007)
- MARTIN - Christel (2005)
- MICHELINI - Fabienne (2000)
- PAILLARD - Mathieu (2001)
- RENUCCI - Pierre (2001)
- SENES - Mathieu (2004)
- SERRES - Arnaud (2004)
- TAN - Reasmey (2008)
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Actualités
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Présentation
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Équipes
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Nanotech
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Modélisation Physique et Chimique
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Thématiques de recherche
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Interactions Molécules – Surfaces
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Agrégats Moléculaires
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Réactivité de complexes greffés en surface
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Catalyse homogène - complexes de lanthanides
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Chimie organométallique des ligands ambiphiles :
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Structure et réactivité de complexes d’actinides
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Peptidomimétique
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Spectroscopies de molécules d’intérêt biologique
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Dynamique moléculaire ab initio
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Membres de l’équipe
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Équipements
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Optoélectronique Quantique
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Thématiques de recherche
- Etude de l’injection et de la détection électrique de courants polarisés en spin à l’interface métal ferromagnétique /semi-conducteur
- Etude des propriétés de Spin des matériaux à base de nitrures fortement dilués : GaAsN massif et puits quantique InGaAsN/GaAs
- Etudes des propriétés de spin de nouveaux matériaux à Grands Gaps pour la Spintronique : boîtes quantiques de GaN (cubique ou wurtzite) et ZnO massif.
- Etudes des propriétés Optiques et de Spin dans les boîtes quantiques semi-conductrices
- Nouveaux Matériaux Semi-conducteurs pour les télécommunications Optiques, le Spatial et le Photovoltaïque
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Équipements
- Autres outils expérimentaux
- Chaîne de photoluminescence résolue en temps (et en polarisation) dans le visible et l’UV
- Chaîne de photoluminescence résolue en temps (et en polarisation) dans le proche infra-rouge
- Dispositifs de photocourant et photoconductivité
- Dispositifs de photoluminescence stationnaire dans le visible et l’UV
- Dispositifs d’électroluminescence résolue en polarisation pour l’étude de l’injection de spin
- Microscope confocal pour microphotoluminescence (résolue en polarisation) de nano-objet unique sous champ magnétique
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Nanomagnétisme
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Nanostructures et Chimie Organométallique
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Contrats
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2009
- Agence Nationale pour la Recherche : Programme Nano Innov R/T (2009-2011) : "Nanocomm"
- Agence Nationale pour la Recherche : Programme P3N (2009-2012) : "AUBAINE"
- ANR Blanc Chimie SIDERUS
- ANR Blanche CHEMISPIN "Spintronics with chemically-prepared magnetic nanoparticles"
- ANR blanche internationale SPIN-MAN Spin Manipulation and Spin Transport in two dimensional nanostructures
- ANR PNANO QUAMOS Boîtes Quantiques, Adressage et Manipulation Optique de Spin
- International Training Network Spin-optronics Marie Curie Initial Training Network-FP7 People (Coordinateur G. Malpuech)
- Mesures de transmission en milieu gazeux opaque
- PICS
- Projet PRES Nanomatériaux pour le photovoltaïque
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2008
- Agence Nationale pour la Recherche : Programme blanc (2008-2010) : "BATMAG"
- Agence Nationale pour la Recherche : Programme PNANO ‘MAGAFIL’
- ANR CP2D BIOPOLYCAT
- BQR INSAT Etude de processus d’absorption et d’émission de lumière dans des nano-objets semi-conducteurs
- BQR PRES Détection optique et spectrométrie optique de molécules greffées ou absorbées sur des réseaux de nanoparticules métalliques (Résonance plasmon, dimères plasmoniques, SERS)
- Fondation d’entreprise EADS : Capteur de gaz à partir de métal noble : synthèse chimique, assemblage dirigé, et conduction sous atmosphère contrôlée.
- Fondation Inabiosanté "COATED IRON NANOPARTICLES FOR MAGNETIC RESONANCE IMAGING AND HYPERTHERMIA TREATMENT"
- Projet d’Action Intégré France-Allemagne "PROCOPE"
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2007
- BQR de Site UFR-PCA UPS Spectroscopie optique d’un nano-système individuel
- Contrat CNES « Tests d’optique sous forte excitation pour laser embarqué sur Rover marsien (projet Chemcam) »
- Contrat ONERA « Analyse de défaillances de cellules photo-voltaïques tri-jonction et de diodes laser après irradiation par spectroscopie optique ultra-rapide »
- Plan Pluri-Formation NEMO, INSA de Toulouse « Nano-objects for electronics, magnetism and optics »
- Plan Pluri-Formation, Université Paul Sabatier de Toulouse Human, environment, health
- Programme Pluri-Formation LUGSO (UPS) Laser Ultra-Courts du Grand Sud-Ouest
- Projet ANR Telecom AROME : Amplificateur bas-coût pour Réseaux Optiques MEtropolitains et d’accès
- Projet AO3 de l’Université Paul Sabatier ‘Nano-oncology’
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2006
- Agence Nationale pour la Recherche : Programme PNANO Manipulation Optique, Magnétisme et Electronique de Spin (MOMES)
- ANR Blanc Chimie BILI
- BQR de Site INSA-UPS Manipulations Cohérentes dans les boîtes quantiques semi-conductrices
- Contrat CNES « Analyse de défaillances de diodes laser de la mission Pharao »
- Projet de coopération franco-japonais MOU Spin properties of Dropplet Epitaxy quantum dots
- Projet de la fondation EADS Electronique de spin à température ambiante
- Projet INTERREG IIIA Franco-Espagnol ’Transpyrenean network on researche on nanomaterials »
- Projet PRA (Programme de Recherches Avancées) franco-chinois Dynamique de spin dans les nanostructures semiconductrices.
- Projet Région Midi-Pyrénées Magnetic nanoparticle organisation
- Projet Région Midi-Pyrénées Nano-oncology’
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2004
- GDR : GDR Information quantique (J.P. Poizat) et GDR Sésame (électronique de spin)
- Projet Européen COST 288 « Novel Gain Material and Fabrication techniques »
- Projet Franco-Chinois de Recherche Avancee : Semiconductor Quantum Dot based Spin-Electronics
- Projet METRAL du Réseau Micro et Nanotechnologie : Nouvelles filières de composants optoélectroniques quantiques pour applications 10 Gbit/s
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2003
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2001
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Séminaires
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2011
- Hierarchical assemblies of micro- and nano-colloids obtained by Convective Self-Assembly for multifunctional electric-optical sensors
- Colloidal quantum dots - known science applied to novel materials.
- Etudes et applications de structures multi-couches et hétérogènes à base carbone.
- Electron spin decoherence in nanostructures
- Five and Six-Membered N-Heterocyclic Carbenes of Late Transition Metals. Synthesis and Reactivity
- RMN en phase solide, dynamique moléculaire, metadynamics : approches convergentes pour l’étude de diverses problématiques chimiques
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2010
- L’Imagerie Moléculaire par Résonance Magnétique (IMRM), ses rapporteurs et leurs vecteurs.
- Simulations de protéines membranaires : de la thermodynamique statistique vers la biologie.
- Techniques avancées de microscopie électronique pour l’étude des propriétés physiques de nano-matériaux et de nano-structures
- Spin effects in lateral quantum dots : Kondo effect and coherence of spin qubits in lateral GaAs quantum dots
- Développements méthodologiques multi-échelles dans le domaine des spectroscopies vibrationnelles et électroniques
- Fibrillar Nanostructures Assembled From Small Organic Molecules : Templates for Nanoparticle Organization
- Etudes et développements des mémoires à nanocristaux
- Studies on some nano-crystalline ferrimagnetic glass/glass-ceramics for possible hyperthermia applications
- Coherent optical control spectroscopy of single InAs quantum dots
- Spin relaxation of free electrons in (110)-grown quantum wells
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2009
- Optical Access to Quantum Dot Spins : from Qubits to Sensors
- Caractérisation de nanostructures et nanodispositifs électroniques par microscopie à sonde de force
- First-principles modeling of ferroelectric oxide nanostructures
- Microréacteurs Electrochimiques pour la Chimie fine / quelques potentialités dans la synthèse de matériaux / matériaux nanostructurés
- Etudes physico-chimiques de complexes [XmPAHn]+ (X=Si, Fe) d’intérêt astrophysique. Calculs DFT et expériences dans PIRENEA.
- Effet tunnel dépendant du spin à travers des barrières de GaAs
- Ingénierie moléculaire de dérivés de la 1,10-phénanthroline : fonctionnalisation de surfaces et applications en luminescence
- Quantum dots fonctionnalisés pour le ciblage de membranes ou de protéines
- Propriétés électroniques de quelques nanostructures et composants moléculaires : une étude par EFM et C-AFM.
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2008
- "First Principles NMR calculations : a Powerful Tool for Structural Studies of Solids"
- "Magnetism in low dimensional system probe by X-ray magnetic circular dichroism and X-ray resonant magnetic scattering"
- "Magnéto-Impédance Géante et capteurs magnétiques associés pour les applications biomédicales"
- "Spin dynamics in semiconductor nanostructures from a fully microscopic approach"
- Contrôle de l’émission spontanée d’une boîte quantique unique en microcavité
- Influence de la substitution cationique sur l’ordre magnétique dans les spinelles MxMn3-xO4 (M = Mg2+, Ga3+) (x ≤ 2)
- Mesure d’aimantation par nanorésonateur mécanique : vers la mesure d’une nanoparticule
- Nanoparticules magnétiques : de la sonde intracellulaire à l’imagerie et à la thérapie in vivo
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2007
- Self-assembly of Semiconductor Quantum Dots and Quantum Rings by Droplet Epitaxy"
- Diffusion de neutrons sur des nano-objets magnétiques
- Calcul de propriétés électroniques par la DFT et de propriétés de transport
- Synthèse et caractérisation de composés mimant la structure secondaire de protéines
- Complémentarité expérience-calcul en physico-chimie du solide
- Nano-structures hybrides métal-organique : nano-plaques, nano-coques ou nano-tubes issus de la radiolyse d’ions métalliques
- Approche des propriétés des semi-conducteurs via les méthodes de calculs de type Ab initio. Comparaison avec l’expérience
- Propriétés optiques — solides et nanostructures
- Complexité et simulation à l’echelle atomique des systèmes nanométriques
- Absorption à deux photons et catalyse hétérogène sur oxydes de vanadium supportés
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2006
- Capteurs magnéto-résistif et nanoparticules magnétiques pour la biotechnologie
- Dynamique moléculaire ab initio en base locale : principes et applications
- Etude par holographie électronique de nanobatonnets magnétiques.
- Injection de spin dans un nanofil magnetique unique
- Magnétisme et structure de nanoparticules magnétiques.
- Nanobatonnêts de ZnO
- Nanoparticules bimétalliques de FeNi et FePt : synthèse et propriétés physiques.
- Particules métalliques nanométriques synthétisées par chimie douce : nucléation, croissance, intégration
- Propriétés de magnétotransport de nanoparticules de FeCo.
- Synthèse par voie organométallique de nanoparticules magnétiques. Application en hyperthermie.
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2005
- Propriétés de transport de nanoparticules de Si enfouies dans une matrice de SiO2 ultrafine, obtenues par implantation ionique basse énergie.
- Propriétés de transport dans des nanoparticules de Fer-Cobalt
- Propriétés de spin dans les semiconducteurs (COURS n°4/4)
- Propriétés de spin dans les semiconducteurs (COURS n°3/4)
- Propriétés de spin dans les semiconducteurs (COURS n°2/4)
- Transport tunnel résonant dans des hétérostructures MnAs/III-V/MnAs
- Propriétés de spin dans les semiconducteurs (COURS n°1/4)
- Présentera ses travaux
- 1ère partie : "Influence de traitements de surface sur le nickel en EDMA" et 2ème partie : "Champ proche optique : mise en place expérimentale"
- Activités de recherche de Benoît Viallet
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Galeries photos
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Pages persos
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Recrutement
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Stages
- Croissance et propriétés de transport de nanofils d’or
- Injection/détection de spin par voies électrique et optique dans des hétérostructures hybrides Ferromagnétique/Semiconducteur
- Réalisation et études électriques de composants mémoires MOS basés sur un dépôt localisé de nanoparticules d’or
- Spintronique dans un Nano-objet semiconducteur unique
- « Spectroscopie optique ultra-rapide de spin dans des nanostructures semiconductrices grand-gap »
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Thèses
- Résonateurs électro-mécaniques à nanotube de carbone : Vers la magnétométrie d’une nanoparticule magnétique unique.
- Intégration de nanoparticules magnétiques par croissance mixte physique et chimique. Propriétés magnétiques et magnétotransport.
- Les Nano au service de la Bio, application à l’étude des interactions bactéries-bactériophages
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Post-doc
- Development and characterization of ultra-sensitive strain nano-gauges based on colloidal nanoparticles
- Development of colloidal nanoparticles assemblies for ultra-sensitive strain nano-gauges
- Directed assembly of colloidal nanoparticles on surfaces by convective/capillary deposition combined with nanoxerography.
- Magnetic nanoparticles for spintronics : Synthesis, surface modification & self-assembly.
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À la une
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À noter
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Annuaire
- Ahmed
- Alejandro
- Anca
- Andréa
- Arnaud
- Benjamin
- Benoît
- Bernhard
- Boubker
- Céline
- Claire-Marie
- Cosmin
- Eric
- Étienne
- Fabien
- Fan
- Franck
- Guillaume
- Gustavo
- Helena
- Hélène
- Iann
- Iker
- Jérémie
- Julian
- Julien
- Katerina
- Lacramioara
- Laurence
- Laurent
- Léa
- Lionel
- Lise-Marie
- Ludovic
- Marc
- Maxime
- Michel
- Michele
- Mona
- Nicolas
- Nicolas
- Nikos
- Pierre
- Régis
- Romuald
- Samuel
- Sangeetha
- Sébastien
- Shu
- Simon
- Thierry
- Thomas
- Thomas
- Viet Giang
- Xavier
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Liens utiles
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Infos pratiques
