Laboratoire d'étude des microstructures (LEM)

Présentation du laboratoire

Le Laboratoire d’Etude des Microstructures (LEM), unité mixte de recherche ONERA-CNRS, développe des études fondamentales en physique des matériaux dans le but de comprendre la formation de microstructures et de nanostructures, leurs évolutions et les propriétés macroscopiques associées. La démarche combine développements théoriques, observations expérimentales et modélisations avancées.

Les 18 dernières publications

Titre Auteurs Date de publication Source
Structural Size Effect in Capped Metallic Nanoparticles Diana Dragoe, Vincent Huc 28/03/2023 ACS Nano
Thermal stability of thin hexagonal boron nitride grown by MOVPE on epigraphene David Chapron, Thomas H. Kauffmann 01/02/2023 Journal of Crystal Growth
Fluorescence anisotropy using highly polarized emitting dyes confined inside BNNTs Frédéric Fossard, A. Loiseau 20/12/2022 Materials Horizons
Black carbon aerosol number and mass concentration measurements by picosecond short-range elastic backscatter lidar Frédéric Fossard 01/12/2022 Scientific Reports
Bimetallic ruthenium-rhodium particles supported on carbon nanotubes for the hydrophosphinylation of alkenes and alkynes Frédéric Fossard 13/07/2022 Catalysis Science and Technology
Melting properties of Ag<inf>x</inf>Pt<inf>1−x</inf> nanoparticles Alexis Front, Djahid Oucheriah, Hakim Amara 09/06/2022 Faraday Discussions
Colloidal synthesis of nanoparticles: from bimetallic to high entropy alloys Cora Moreira Da Silva, Hakim Amara, Fédéric Fossard, Armelle Girard, A. Loiseau 07/06/2022 Nanoscale
Uncovering the existence of anti-backstress associated with dislocations accumulated at grain boundaries during plastic deformation Benoit Devincre 01/06/2022 Computational Materials Science
Dielectric permittivity, conductivity and breakdown field of hexagonal boron nitride A. Loiseau 01/06/2022 Materials Research Express
Carbon nanotube-polyoxometalate nanohybrids as efficient electro-catalysts for the hydrogen evolution reaction Frédéric Fossard 01/03/2022 Carbon
Dislocations interacting with a pore in an elastically anisotropic single crystal nickel-base superalloy during hot isostatic pressing A. Ruffini, Y. Le Bouar, A. Finel 01/03/2022 Computational Materials Science
Grain size effect of FCC polycrystal: A new CPFEM approach based on surface geometrically necessary dislocations Maoyuan Jiang, Benoit Devincre 01/03/2022 International Journal of Plasticity
Isothermal Oxidation of Ti<inf>3</inf>Al<inf>0.6</inf>Ga<inf>0.4</inf>C<inf>2</inf>MAX Phase Solid Solution in Air at 1000 °c to 1300 °c E. Epifano, Gilles Hug 01/03/2022 Journal of the Electrochemical Society
Atomistic simulation of martensite microstructural evolution during temperature driven β→α transition in pure titanium C. Baruffi, A. Finel, Y. Le Bouar 15/02/2022 Computational Materials Science
Catalytic hydrothiolation of alkenes and alkynes using bimetallic RuRh nanoparticles on carbon nanotubes Frédéric Fossard 07/02/2022 Green Chemistry
Trends of chemical ordering in Pt-based nanoalloys Alexis Front 01/01/2022 Theoretical Chemistry Accounts
Induced structural modifications in ZnS nanowires via physical state of catalyst: Highlights of 15R crystal phase Frédéric Fossard 01/01/2022 Nano Research
Insertion and diffusion of N and C in γ–TiAl: Theoretical study and comparison with O E. Epifano, Gilles Hug 01/01/2022 Physica B: Condensed Matter

Nombre de publications du laboratoire par domaine scientifique (2016-2021)

Chaque publication du laboratoire peut être rangée dans une ou plusieurs disciplines scientifiques : la figure ci-dessus présente le nombre de publications du laboratoire pour chaque discipline de la classification ASJC (Elsevier)