Explanipedia

The Influence of Si on the High-Temperature Oxidation of Near-alpha Titanium Alloys Open

Virgil Optasanu, Benjamin Vincent, Pascal Berger, M.C. Marco de Lucas, Tony Montésin , et al. · 2024

Quantification and kinetics of nitrogen mass gain during high temperature oxidation of titanium in air Open

Victor Pacorel, Pascal Berger, Virginie Moutarlier, M.C. Marco de Lucas, Tony Montésin , et al. · 2024

Submicronic-Scale Mechanochemical Characterization of Oxygen-Enriched Materials Open

Marie Garnier, Éric Lesniewska, Virgil Optasanu, Bruno Guelorget, Pascal Berger , et al. · 2024

Conventional techniques that measure the concentration of light elements in metallic materials lack high-resolution performance due to their intrinsic limitation of sensitivity. In that context, scanning microwave microscopy has the potent…

Strong correlation between high temperature oxidation resistance and nitrogen mass gain during near alpha titanium alloys exposure in air Open

Virgil Optasanu, Pascal Berger, Benjamin Vincent, M.C. Marco de Lucas, Frédéric Herbst , et al. · 2023

Chemical Composition of Lithiated Nitrodonickelates Li3–xyNixN: Evidence of the Intermediate Valence of Nickel Ions from Ion Beam Analysis and Ab Initio Calculations Open

T. H. Fernandes, Thomas Cavoué, Pascal Berger, Céline Barreteau, Jean‐Claude Crivello , et al. · 2023

Lamellar lithiated nitridonickelates have been investigated from both experimental and theoretical points of view in a wide range of compositions. In this study, we show that the nickel ion in lamellar lithiated nitridonickelates adopts an…

Seeking the Oxidation Mechanism of Debris in the Fretting Wear of Titanium Functionalized by Surface Laser Treatments Open

M.C. Marco de Lucas, F. Raspall Torrent, G. Pillon, Pascal Berger, L. Lavisse · 2023

Surface laser treatment (SLT) using nanosecond IR lasers has been shown to improve the tribological behaviour of titanium. Here, we studied the fretting wear of SLT-functionalized pure titanium in a mixture of reactive gases O2 (20 vol.%) …

Surface hardening of TiZrNbHfTa high entropy alloy via oxidation Open

Daniel Dickes, Beyza Öztürk, Felix Baier, Pascal Berger, E.P. George , et al. · 2023

Nitrogen quantification and tracking during high temperature oxidation in air of titanium using 15N isotopic labelling Open

Virgil Optasanu, Pascal Berger, M.C. Marco de Lucas, M. Khan Rayhan, Frédéric Herbst , et al. · 2023

Strong Correlation between High Temperature Oxidation Resistance and Nitrogen Mass Gain During Near Alpha Titanium Alloys Exposure in Air Open

Virgil Optasanu, Pascal Berger, Benjamin Vincent, M.C. Marco de Lucas, Frédéric Herbst , et al. · 2023

Simultaneous intercalation of lithium, potassium and strontium into graphite in molten salts medium Open

Inass El Hajj, Lucie Speyer, Sébastien Cahen, Pascal Berger, Ghouti Medjahdi , et al. · 2022

Novel Ca and Ca-Li Intercalated B/C and B/C/N Materials with Layered Structures Open

Masayuki Kawaguchi, Hiromichi Ishikawa, Pascal Berger, Mélissa Fauchard, Sébastien Cahen , et al. · 2022

Boron/carbon/nitrogen (B/C/N) materials and boron/carbon (B/C) materials having graphite-like layered structures were synthesized by using a chemical vapor deposition (CVD) method. Calcium (Ca) was intercalated into the B/C materials by th…

Co-intercalation into graphite of lithium, potassium and barium using LiCl–KCl molten salt Open

Inass El Hajj, Lucie Speyer, Sébastien Cahen, Pascal Berger, Ghouti Medjahdi , et al. · 2022

Tracking the role of nitrogen in the improvement of the high temperature oxidation resistance of titanium by mechanical treatments Open

L. Lavisse, Pascal Berger, Armand Kanjer, Virgil Optasanu, C. Gorny , et al. · 2022

Simultaneous Intercalation of Lithium, Potassium and Strontium into Graphite in Molten Salts Medium Open

Inass El Hajj, Lucie Speyer, Sebastien CAHEN, Pascal Berger, Ghouti Medjahdi , et al. · 2022

Efficiency and durability of protective treatments on cultural heritage copper corrosion layers Open

Emilande Apchain, Delphine Neff, Jean-Paul Gallien, Nicolas Nuns, Pascal Berger , et al. · 2021

High temperature oxidation resistance and microstructure of laser-shock peened Ti-Beta-21S Open

L. Lavisse, Armand Kanjer, Pascal Berger, Virgil Optasanu, C. Gorny , et al. · 2020

Influence of ultra-low ethylene partial pressure on microstructural and compositional evolution of sputter-deposited Zr-C thin films Open

Hicham Zaid, Angel Aleman, Kōichi Tanaka, Chao Li, Pascal Berger , et al. · 2020

Original synthesis route of bulk binary superconducting graphite intercalation compounds with strontium, barium and ytterbium Open

Sébastien Cahen, I. El-Hajj, Lucie Speyer, Pascal Berger, Ghouti Medjahdi , et al. · 2020

The synthesis route in molten salts allows the bulk intercalation into graphite of elements hardly intercalated by themselves. XRD and ion beam analyses show for instance the possible synthesis of SrC₆.

Effect of mechanical surface treatments on the high temperature oxidation of pure titanium: the role of nitrogen Open

L. Lavisse, Armand Kanjer, Pascal Berger, Patrice Peyre, C. Gorny , et al. · 2020

The mechanically treated high temperature (700°C) oxidation of commercially pure titanium was studied for long exposures (3000 h). The treatments studied here are the shot-peening and the laser-shock peening. The mass gain was measured by …

Overview on the intercalation of gold into graphite Open

Mélissa Fauchard, Sébastien Cahen, Philippe Lagrange, Pascal Berger, Claire Hérold · 2019

Leben und Form der Gesellschaft. Zur Lebenssoziologie von Georg Simmel Open

Thomas Kron, Pascal Berger · 2018

Thomas Kron und Pascal Berger argumentieren in ihrem Beitrag für die These, dass Georg Simmels 1908 erschienene »Soziologie. Untersuchungen über die Formen der Vergesellschaftung« eine Lebenssoziologie ist. Konzeptionell führen sie die Soz…

LiCl-KCl eutectic molten salt as an original and efficient medium to intercalate metals into graphite: Case of europium Open

Mickaël Bolmont, Sébastien Cahen, Mélissa Fauchard, Romain Guillot, Ghouti Medjahdi , et al. · 2018

Li2.0Ni0.67N, a Promising Negative Electrode Material for Li-Ion Batteries with a Soft Structural Response Open

Thomas Cavoué, Nicolas Emery, Nurzhan Umirov, S. Bach, Pascal Berger , et al. · 2017

The layered lithium nitridonickelate Li_2.0(1)Ni_0.67(2)N has been investigated as a negative electrode in the 0.02-1.25 V vs Li⁺/Li potential window. Its structural and electrochemical properties are reporte…

Effect of laser shock peening on the high temperature oxidation resistance of titanium Open

Armand Kanjer, L. Lavisse, Virgil Optasanu, Pascal Berger, C. Gorny , et al. · 2017

Influence of Mechanical Surface Treatment on High-Temperature Oxidation of Pure Titanium Open

Armand Kanjer, Virgil Optasanu, L. Lavisse, M.C. Marco de Lucas, Steeve Dejardin , et al. · 2017

Complementary Ion Beam Analysis and Raman Studies for Investigation of the Carbon Coating Impact on Li Insertion/Deinsertion Process at LiFePO4/C Electrodes Open

Suzy Surblé, Aurélien Habrioux, Cyril Paireau, Pascal Berger, H. Khodja , et al. · 2017

International audience

Hydrogen diffusion process in the oxides formed on zirconium alloys during corrosion in pressurized water reactor conditions Open

Marc Tupin, F.A. Martin, Caroline Bisor, Romain Verlet, Philippe Bossis , et al. · 2016

Atomic-resolved depth profile of strain and cation intermixing around LaAlO3/SrTiO3 interfaces Open

Hicham Zaid, Marie‐Hélène Berger, D. Jalabert, Michael Walls, Richard Akrobetu , et al. · 2016

Novel behavior has been observed at the interface of LaAlO 3 /SrTiO 3 heterostructures such as two dimensional metallic conductivity, magnetic scattering and superconductivity. However, both the origins and quantification of such behavior …

Hydrogen motion in Zircaloy-4 cladding during a LOCA transient Open

T Elodie, Donna Jean, G Séverine, B M-Christine, C. Michel , et al. · 2016

International audience

Pascal Berger YOU? Author Swipe