Oskar Ryggetangen
About
Research interests
- Materials physics
- Transmission electron microscopy
- Electron diffraction
- Quasicrystals
Publications
2025
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Ryggetangen, Oskar;
Rhee, Yujin;
Thronsen, Elisabeth;
Marioara, Calin Daniel;
Kobayashi, Equo;
Holmestad, Randi.
(2025)
The effect of Zn/Mg ratio on the precipitation of T’ in Al–Zn–Mg–Cu alloys.
Materials Characterization
Academic article
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Ryggetangen, Oskar;
Christiansen, Emil;
Helvoort, Antonius Van;
Holmestad, Randi;
Wenner, Sigurd;
Bergh, Tina.
(2025)
Structure Solution of a Quasicrystal Approximant Embedded Within an Aluminum Matrix by SPED and 3DED.
Microscopy and Microanalysis
Academic article
2024
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Rhee, Yujin;
Thronsen, Elisabeth;
Ryggetangen, Oskar;
Marioara, Calin Daniel;
Holmestad, Randi;
Kobayashi, Equo.
(2024)
Effect of Pre-Deformation on Precipitation in Al–Zn–Mg–Cu Alloy.
Metals and Materials International
Academic article
Journal publications
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Ryggetangen, Oskar;
Rhee, Yujin;
Thronsen, Elisabeth;
Marioara, Calin Daniel;
Kobayashi, Equo;
Holmestad, Randi.
(2025)
The effect of Zn/Mg ratio on the precipitation of T’ in Al–Zn–Mg–Cu alloys.
Materials Characterization
Academic article
-
Rhee, Yujin;
Thronsen, Elisabeth;
Ryggetangen, Oskar;
Marioara, Calin Daniel;
Holmestad, Randi;
Kobayashi, Equo.
(2024)
Effect of Pre-Deformation on Precipitation in Al–Zn–Mg–Cu Alloy.
Metals and Materials International
Academic article
-
Ryggetangen, Oskar;
Christiansen, Emil;
Helvoort, Antonius Van;
Holmestad, Randi;
Wenner, Sigurd;
Bergh, Tina.
(2025)
Structure Solution of a Quasicrystal Approximant Embedded Within an Aluminum Matrix by SPED and 3DED.
Microscopy and Microanalysis
Academic article
Outreach
2025
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Conference lectureRyggetangen, Oskar; Christiansen, Emil; Helvoort, Antonius Van; Holmestad, Randi; Wenner, Sigurd; Bergh, Tina. (2025) Structure Solution of a Quasicrystal Approximant Embedded within an Aluminum Matrix by SPED and 3D ED. Microscopy and Microanalysis (M&M) 2025
2024
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Conference lectureBjørge, Ruben; Haugland, Tor Strømsem; Marioara, Calin Daniel; Thronsen, Elisabeth; Wenner, Sigurd; Andersen, Sigmund Jarle; Ryggetangen, Oskar; Holmestad, Randi. (2024) Structural Connections Between Al-Mg-Zn Alloy Phases and a Quasicrystalline Phase in an Al-Mg-Cu-Ag Alloy. International Conference on Aluminum Alloys
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LecturePennycook, Timothy; Carter, Francis; Nord, Magnus; Bergh, Tina; Nordahl, Gregory; Bjørge, Ruben; Ryggetangen, Oskar; Dagenborg, Sivert Johan Vartdal. (2024) NordTEMhub Workshop. NordTEMhub Workshop
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Conference posterRyggetangen, Oskar; Bjørge, Ruben; Wenner, Sigurd; Holmestad, Randi. (2024) Detection of quasicrystalline symmetries in electron diffraction data. EMC 2024
2023
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Conference posterRyggetangen, Oskar; Marioara, Calin Daniel; Wenner, Sigurd; Andersen, Sigmund Jarle; Bjørge, Ruben; Holmestad, Randi. (2023) Advanced Electron Diffraction of Quasicrystalline Precipitates in Al Alloys. IUCr 2023 - Twenty-Sixth Congress and General Assembly of the International Union of Crystallography
2022
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Conference posterRyggetangen, Oskar; Marioara, Calin Daniel; Andersen, Sigmund Jarle; Wenner, Sigurd; Holmestad, Randi; Mihara, Mami. (2022) SPED studies of quasicrystalline phases in Al-Mg-Cu-Ag alloys. ICAA 18 - The 18th International Conference on Aluminium Alloys