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Beisecker, Denise and Bartels, Nils and Riede, Wolfgang and Sznajder, Maciej and Renger, Thomas and Spröwitz, Tom and Seiz, Frederic (2020) Surface Modification of Space Materials Induced by Low Energetic Particle Irradiation. AMOS Advanced Maui Optical and Surveillance Technical Conference, 2020-09-15 - 2020-09-18, Hawaii.
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Official URL: https://amostech.com/TechnicalPapers/2020/Poster/Beisecker.pdf
Abstract
A set of six different materials frequently used in spacecraft engineering was irradiated with low energy (100 keV) proton irradiation to simulate the aging of their surfaces due to space radiation in Low Earth Orbit. A microscopic and spectroscopic analysis of the irradiated samples reveals that the tested materials containing organic polymers Polytetrafluoroethylene (PTFE) and carbon fiber reinforced plastic (CFRP) show significant changes in surface morphology. As opposed to this, samples with a metallic surface such as aluminum, titanium or multi-layer insulation (MLI) remain rather unaffected. This knowledge is highly relevant for the interpretation of optical data related to the observation of space debris (so-called light curves) as well as to studies about laser matter interaction for laser-based debris removal.
| Item URL in elib: | https://elib.dlr.de/138007/ | ||||||||||||||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Poster) | ||||||||||||||||||||||||||||||||
| Title: | Surface Modification of Space Materials Induced by Low Energetic Particle Irradiation | ||||||||||||||||||||||||||||||||
| Authors: |
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| Date: | 2020 | ||||||||||||||||||||||||||||||||
| Refereed publication: | No | ||||||||||||||||||||||||||||||||
| Open Access: | Yes | ||||||||||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||||||||||
| Keywords: | Space Debris, Optical Characterization, Space Aging, CIF | ||||||||||||||||||||||||||||||||
| Event Title: | AMOS Advanced Maui Optical and Surveillance Technical Conference | ||||||||||||||||||||||||||||||||
| Event Location: | Hawaii | ||||||||||||||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||||||||||||||
| Event Start Date: | 15 September 2020 | ||||||||||||||||||||||||||||||||
| Event End Date: | 18 September 2020 | ||||||||||||||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||||||||||||||
| HGF - Program: | Space | ||||||||||||||||||||||||||||||||
| HGF - Program Themes: | Space System Technology | ||||||||||||||||||||||||||||||||
| DLR - Research area: | Raumfahrt | ||||||||||||||||||||||||||||||||
| DLR - Program: | R SY - Space System Technology | ||||||||||||||||||||||||||||||||
| DLR - Research theme (Project): | R - Space Debris / Laser based SSA (old) | ||||||||||||||||||||||||||||||||
| Location: | Stuttgart | ||||||||||||||||||||||||||||||||
| Institutes and Institutions: | Institute of Technical Physics Institute of Space Systems > Mechanic and Thermal Systems | ||||||||||||||||||||||||||||||||
| Deposited By: | Keil, Denise | ||||||||||||||||||||||||||||||||
| Deposited On: | 08 Dec 2020 09:39 | ||||||||||||||||||||||||||||||||
| Last Modified: | 24 Apr 2024 20:39 |
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