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Modeling of lower hybrid antennas using the ALOHA code and comparisons with Tore Supra experiments

A new code for Lower Hybrid antenna design and cold plasma wave coupling, named ALOHA, is presented. ALOHA takes into account the poloidal dimension of the antennas and the coupling to slow and fast waves. Comparisons with experimental data for the LH antennas installed on Tore Supra and the TOPLHA code show that ALOHA is a fast and efficient predi...

Carbon dust formation in a cold plasma from cathode sputtering

International audience

Allylamine Plasma polymer: A 3D functional matrix

Plasma deposited allylamine films were prepared in a radio-frequency glow discharge plasma reactor using a continuous-wave mode at 200±20 Pa work pressure, 75 W plasma power and a high growth rate (26 nm/min). These layers have been found to present high primary amine content. Nevertheless, it is important to clarify the contribution of both the su...

Plasma sputtering deposition of Platinum into Anodic Alumina Oxide Membranes

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Développement de films d'oxydes pour SOFC par pulvérisation magnetron

Plasma processing for fabricating PEMFC

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Thermal stability and in-situ XRD analysis of AlCoCrCuFeNi high entropy alloy thin films

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Plasma fabrication of electrochemical micro-systems for a hydrogen economy

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Diffusion anormale dans les poreux. Etude expérimentale, de modélisation et de simulation

National audience

Complex structure / composition relationship in thin films of AlCoCrCuFeNi high entropy alloy

We have studied the deposition of AlCoCrCuFeNi high entropy alloy (HEA) thin films on Si (100) substrates by DC magnetron sputtering process. Three mosaic targets have been used for easily tailoring the film composition. Energy dispersive X-ray spectrometry analysis has shown that chemical composition can be modified around the nominal value by tun...