Sivert Johan Vartdal Dagenborg
About
Fields of research
- Scanning transmission electron microscopy using fast pixelated electron detectors (4D-STEM)
- Open source scientific Python software development
- "Big data" processing of 4D-STEM data
- Imaging of magnetic and electric fields in materials using scanning transmission electron microscopy - differential phase contrast (STEM-DPC)
Current research funding
- "In-situ correlated nanoscale imaging of magnetic fields in functional materials" (InCoMa), Researcher Project for Young Talents, Research Council of Norway
Publications
2023
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Nordahl, Gregory;
Dagenborg, Sivert Johan Vartdal;
Nord, Magnus Kristofer.
(2023)
Magnetic Field Mapping in STEM-DPC by Utilizing Artificial Neural Networks.
Microscopy and Microanalysis
Academic article
-
Dagenborg, Sivert Johan Vartdal;
Liu, Yu;
Hallsteinsen, Ingrid Gullikstad;
Nordahl, Gregory;
Nord, Magnus.
(2023)
Acquisition and Processing of Magnetic Data from LN2 Cooled Perovskite Thin Films Using STEM-DPC.
Microscopy and Microanalysis
Academic article
Journal publications
-
Nordahl, Gregory;
Dagenborg, Sivert Johan Vartdal;
Nord, Magnus Kristofer.
(2023)
Magnetic Field Mapping in STEM-DPC by Utilizing Artificial Neural Networks.
Microscopy and Microanalysis
Academic article
-
Dagenborg, Sivert Johan Vartdal;
Liu, Yu;
Hallsteinsen, Ingrid Gullikstad;
Nordahl, Gregory;
Nord, Magnus.
(2023)
Acquisition and Processing of Magnetic Data from LN2 Cooled Perovskite Thin Films Using STEM-DPC.
Microscopy and Microanalysis
Academic article
Knowledge Transfer
2023
-
PosterDagenborg, Sivert Johan Vartdal; Liu, Yu; Hallsteinsen, Ingrid Gullikstad; Nordahl, Gregory; Nord, Magnus. (2023) Acquisition and Processing of Magnetic Data from LN2 Cooled Perovskite Thin Films Using STEM-DPC. Microscopy Society of America Microscopy and MicroAnalysis 2023 , Minneapolis, Minnesota 2023-07-23 - 2023-07-27
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PosterDagenborg, Sivert Johan Vartdal; Liu, Yu; Hallsteinsen, Ingrid Gullikstad; Folven, Erik; Nordahl, Gregory; Nord, Magnus. (2023) STEM-DPC magnetic analysis of epitaxial perovskite thin films using 4D-STEM and liquid nitrogen cooling. International Federation of Societies for Microscopy. The 20th International Microscopy Congress , Busan 2023-09-10 - 2023-09-15
2022
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PosterNordahl, Gregory; Dagenborg, Sivert Johan Vartdal; Nord, Magnus Kristofer. (2022) Utilizing neural networks for nanoscale magnetic field mapping with STEM-DPC. TNNN TNNN , NTNU Kalvskinnet 2022-11-30 - 2022-12-02
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PosterDagenborg, Sivert Johan Vartdal; Liu, Yu; Hallsteinsen, Ingrid Gullikstad; Nord, Magnus. (2022) DEVELOPMENTS IN MAGNETIC IMAGING OF PEROVSKITE OXIDE THIN FILMS USING STEM-DPC AND LN2 COOLING. TNNN TNNN Conference 2022 , Trondheim 2022-11-30 - 2022-12-02
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PosterDagenborg, Sivert Johan Vartdal; Nord, Magnus. (2022) IMPROVEMENTS IN DATA PROCESSING OF STEM-DPC WITH DISTORTED BRIGHT FIELD DISK. Ernst Ruska-Centre Conference on Frontiers of Aberration Corrected Electron Microscopy 2022 , Kasteel Vaalsbroek 2022-05-08 - 2022-05-12
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PosterLiu, Yu; Dagenborg, Sivert Johan Vartdal; Brzozowski, Damian; Vullum, Per Erik; Nord, Magnus; Hallsteinsen, Ingrid Gullikstad. (2022) In-situ STEM-DPC study of (111)-oriented La0.7Sr0.3MnO3 thin film: A sample preparation routine. European Materials Research Society E-MRS Fall Meeting 2022 , Warsaw 2022-09-19 - 2022-09-22
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PosterLiu, Yu; Brzozowski, Damian; Dagenborg, Sivert Johan Vartdal; Nordahl, Gregory; Nord, Magnus; Hallsteinsen, Ingrid Gullikstad. (2022) FIB Plan-view sample routine of complex magnetic oxide thin films for STEM-DPC. Myfab Chalmers, Chalmers University of Technology Nordic Nanolab User Meeting , Gothenburg, Sweden 2022-05-05 - 2022-05-06