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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Gebreyohannes, Fikre Tsigabu
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (4/4 displayed)
- 2022First Results of PEPITES, A New Transparent Profiler Based on Secondary Electrons Emission for Charged Particle Beams
- 2020Exploring radiation hardness of PEPITES, a new transparent charged particle beam profiler
- 2020Development of a Transparent Profiler Based on Secondary Electrons Emission for Charged Particle Beams
- 2019Development of a Transparent Profiler Based on Secondary Electrons Emission for Charged Particle Beams
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article
Exploring radiation hardness of PEPITES, a new transparent charged particle beam profiler
Abstract
PEPITES is a new type of transparent beam profiler (<10 µm water-equivalent thickness (WET)) under development that will equip the beam line of the ARRONAX cyclotron. Segmented electrodes consisting of nanometric thick gold strips deposited on a thin polymer membrane make the active part. In order to characterize the damages induced in the polymer, UV–Vis spectroscopy and scanning electron microscope have been used on 8 μm thick Kapton polyimide membranes irradiated with 68 MeV proton beams up to 7 × 10 15 H + /cm 2 . Dynamic and permanent damage was observed only at a high fluence level, thus ensuring long-term operation of the PEPITES detector in its nominal working environment.