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Showing 1 to 6 of 6 for “"PLASMA SURFACE INTERACTION"”.
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Hybrid meshing techniques for full-orbit particle-in-cells simulation of full scrape-off layers including plasma-surface interaction and Monte Carlo collision effects
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2027-05-01
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Computational modeling of expanded plasma plumes in vacuum and in a tank
… thruster, however, releases a partially ionized plasma plume which contaminates any surface it comes into contact with. Backflow contamination can lead to sputtering and effluent deposition on critical spacecraft components. A computational method for studying these interactions was developed by …
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Effects of porosity on surface chemistry, wetting, and percolation in porous tungsten, liquid lithium hybrid plasma facing component system
… continues to be the material of choice for plasma facing components (PFC) in the divertor region of future plasma-burning fusion nuclear devices due to favorable properties such as high melting point, high thermal conductivity and low sputtering yield. However, challenges remain for the use …
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PLASMA-SURFACE INTERACTIONS DURING REACTIVE PLASMA PROCESSING OF HYDROCARBON FILMS
Reactive plasma interactions with hydrocarbon-based surfaces play a critical role in future biological-plasma applications and for microelectronic device manufacture. As device dimensions get smaller and we require fine control of surfaces during plasma processing we will need to develop more …
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Microplasma chemical reaction enhancement by laser modification of dielectric surface topography
… technique, infrared laser ablation, for microplasma device fabrication is introduced. The ablated surface provides a topography that is distinct from the surface created by conventional techniques. Chemical, optical, and electrical experiments have been conducted to observe the difference in …
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ΦΑΙΝΟΜΕΝΑ ΑΛΛΗΛΕΠΙΔΡΑΣΗΣ ΠΛΑΣΜΑΤΟΣ ΧΑΜΗΛΗΣ ΠΙΕΣΗΣ ΚΑΙ ΜΕΤΑΛΛΙΚΗΣ ΕΠΙΦΑΝΕΙΑΣ
… ENERGY TRANSFER FROM A GLOW DISCHARGE TO A METAL SURFACE. THE CASE STUDIED IS THAT OF A N2 GLOW DICHARGE HEATING A W, PT, OR FE SURFACE. IN THE EXPERIMENTAL WORK THE ROLE OF EACH EXCITATION MODE OFTHE PLASMA SPECIES IS STUDIED SEPARATELY. THE ROLE OF THE ATOM RECOMBINATION ON THE SURFACE IS ALSO …