Amaël Caillard
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View article: Phase formation prediction in magnetron sputtered Cu(Ti)Zn thin films: Numerical vs experimental approaches
Phase formation prediction in magnetron sputtered Cu(Ti)Zn thin films: Numerical vs experimental approaches Open
In this work, we evaluated the ability of three numerical methods to predict the phase formation in Cu–Zn binary and Cu–Ti–Zn ternary alloy thin films deposited by DC-magnetron sputter deposition. Molecular dynamics (MD) simulations were c…
View article: From He charged solid-gas nanocomposite to nano-porous films: Microstructure and composition evolution for different matrix elements during thermal annealing in vacuum
From He charged solid-gas nanocomposite to nano-porous films: Microstructure and composition evolution for different matrix elements during thermal annealing in vacuum Open
Sputtering of cobalt, silicon and zirconium in a helium magnetron discharge (MS) is reported as a bottom-up procedure to obtain He-charged films (i.e. 4He and 3He filled nanopores encapsulated in the matrix material). Composition and micro…
View article: Numerical vs Experimental Sputtering Deposition Phase formation prediction in magnetron sputtered Cu(Ti)Zn thin films : Numerical vs Experimental approaches
Numerical vs Experimental Sputtering Deposition Phase formation prediction in magnetron sputtered Cu(Ti)Zn thin films : Numerical vs Experimental approaches Open
Numerical vs Experimental Sputtering Deposition In this work we evaluated the ability of three numerical methods to predict the phase formation in Cu-Zn binary and Cu-Ti-Zn ternary alloy thin films deposited by DC-magnetron sputter deposit…
View article: Role of sputtered atom and ion energy distribution in films deposited by physical vapor deposition: A molecular dynamics approach
Role of sputtered atom and ion energy distribution in films deposited by physical vapor deposition: A molecular dynamics approach Open
We present a comparative molecular dynamics simulation study of copper film growth between various physical vapor deposition (PVD) techniques: a constant energy neutral beam, thermal evaporation, dc magnetron sputtering, high-power impulse…
View article: Hydroxyl-Induced Modification of Oxygen Activation and Desorption Free Energy on Defective Tetragonal Zirconia Catalysts
Hydroxyl-Induced Modification of Oxygen Activation and Desorption Free Energy on Defective Tetragonal Zirconia Catalysts Open
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View article: The role of sputtered atom and ion energy distribution in films deposited by Physical Vapor Deposition: A molecular dynamics approach
The role of sputtered atom and ion energy distribution in films deposited by Physical Vapor Deposition: A molecular dynamics approach Open
We present a comparative study of copper film growth with a constant energy neutral beam, thermal evaporation, dc magnetron sputtering, high-power impulse magnetron sputtering (HiP-IMS), and bipolar HiPIMS, through molecular dynamics simul…
View article: Influence of Defects on Barrier Energy Formation for OOH* Intermediate in ORR on Tetragonal-ZrO<sub>2</sub> with Adsorbed-Hydroxyl
Influence of Defects on Barrier Energy Formation for OOH* Intermediate in ORR on Tetragonal-ZrO<sub>2</sub> with Adsorbed-Hydroxyl Open
Accepté le 21/06/2024
View article: Thin film mediated and direct observation of LIPSS on soda-lime glass by femtosecond IR laser beam
Thin film mediated and direct observation of LIPSS on soda-lime glass by femtosecond IR laser beam Open
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View article: Specific nanoprobe design for MRI: Targeting laminin in the blood-brain barrier to follow alteration due to neuroinflammation
Specific nanoprobe design for MRI: Targeting laminin in the blood-brain barrier to follow alteration due to neuroinflammation Open
Chronic neuroinflammation is characterized by increased blood-brain barrier (BBB) permeability, leading to molecular changes in the central nervous system that can be explored with biomarkers of active neuroinflammatory processes. Magnetic…
View article: Influence of Defects on Barrier Energy Formation for OOH* Intermediate in ORR on Tetragonal-ZrO 2 with Adsorbed-Hydroxyl
Influence of Defects on Barrier Energy Formation for OOH* Intermediate in ORR on Tetragonal-ZrO 2 with Adsorbed-Hydroxyl Open
Accelerating the oxygen reduction reaction (ORR) is a main subject of electrocatalysis research.A critical step of ORR is the formation of the hydroperoxyl functional group (OOH*) intermediate. In this study, we investigate the influence o…
View article: Electron-enhanced high power impulse magnetron sputtering with a multilevel high power supply: Application to Ar/Cr plasma discharge
Electron-enhanced high power impulse magnetron sputtering with a multilevel high power supply: Application to Ar/Cr plasma discharge Open
A high-power impulse magnetron sputtering (HiPIMS) power supply, called e-HiPIMS, has been developed and used to deposit chromium thin films within an argon discharge. This power supply comprises three stages; each can deliver a voltage pu…
View article: Synthesis of Platinum Nanoparticles by Plasma Sputtering onto Glycerol: Effect of Argon Pressure on Their Physicochemical Properties
Synthesis of Platinum Nanoparticles by Plasma Sputtering onto Glycerol: Effect of Argon Pressure on Their Physicochemical Properties Open
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View article: Pt<sub>3</sub>MeAu (Me = Ni, Cu) Fuel Cell Nanocatalyst Growth, Shapes, and Efficiency: A Molecular Dynamics Simulation Approach
Pt<sub>3</sub>MeAu (Me = Ni, Cu) Fuel Cell Nanocatalyst Growth, Shapes, and Efficiency: A Molecular Dynamics Simulation Approach Open
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View article: Pt, PtBi, PtCu and PtCuBi clusters grown in a plasma based gas aggregation source for glycerol electrocatalytic oxidation
Pt, PtBi, PtCu and PtCuBi clusters grown in a plasma based gas aggregation source for glycerol electrocatalytic oxidation Open
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View article: PdPt nanocatalyst synthesis via liquid medium sputtering
PdPt nanocatalyst synthesis via liquid medium sputtering Open
PdPt nano-catalysts were synthesized via magnetron sputtering method in vacuum on vegetal glycerin as liquid substrate. The nanoparticles formation and their dispersion in the liquid phase have been studied by varying deposition parameters…
View article: First stages of metal surface nanostructuration by He+ implantation: plasma experiments and molecular dynamics simulations
First stages of metal surface nanostructuration by He+ implantation: plasma experiments and molecular dynamics simulations Open
Interaction of helium ions with metals in particular conditions (high ion fluxes, low kinetic energies, high temperature) is known to lead to the formation of nanostructured porous surfaces. First stages of this process, associated to the …
View article: The role of oxygen on the growth of palladium clusters synthesized by gas aggregation source
The role of oxygen on the growth of palladium clusters synthesized by gas aggregation source Open
Palladium clusters are grown using a gas aggregation source coupled to magnetron sputtering with oxygen as reactive gas. Clusters with a mean size between 2.6 and 3.3 nm are obtained. Oxygen enhances the deposition rate by a factor 3 (from…