Exploring the role of topography in the sputtering process of tungsten by GyM helium plasma

Exploring the role of topography in the sputtering process of tungsten by GyM helium plasma

This work investigates the role of surface topography in the sputtering process of tungsten (W) exposed to helium plasma using the GyM linear device. Surfaces with varying roughness, from sub-nanometer to approximately 1 µ m, and different textures, including random-like and regular configurations,...

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Bibliographic Details
Main Authors: Andrea Uccello, Gabriele Alberti, Matteo Pedroni, Anna Cremona, Francesco Ghezzi, Miriam Saleh, Espedito Vassallo, Luigi Bana, David Dellasega, Matteo Passoni, Carlo Tuccari, Davide Vavassori, Antti Hakola, Marcin Rasinski, Juri Romazanov, the GyM Team
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:Nuclear Fusion
Subjects:
GyM
linear plasma device
tungsten
helium plasma
sputtering
topography
Online Access:https://doi.org/10.1088/1741-4326/adc3aa
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