2024

• Conference lecture
  Ånes, Håkon Wiik; Hjelen, Jarle; Helvoort, Antonius Theodorus Johannes Van; Marthinsen, Knut. (2024) kikuchipy: an open-source software for analysis of EBSD patterns. Australian Microbeam Analysis Society XVI

2023

• Conference lecture
  Ånes, Håkon W.; Crout, Phillip; Cautaerts, Niels; MacArthur, Katherine E.; Prestat, Eric; Hjelen, Jarle; Helvoort, Antonius Van; Marthinsen, Knut. (2023) HyperSpy: open-source multidimensional analysis software for electron microscopy. EMAS 17
• Conference lecture
  Ånes, Håkon W.; Crout, Phillip; Lervik, Lars Andreas Hastad; Natlandsmyr, Ole; Bergh, Tina; Hjelen, Jarle; Helvoort, Antonius T. J. van; Marthinsen, Knut. (2023) kikuchipy: a toolbox for analysis of electron backscatter diffraction patterns. Open-Source Data Analysis Workshop at IUMAS-8
• Conference poster
  Relling, Hallvard Tangvik Tellefsen; Østvold, Erlend Mikkelsen; Leth-Olsen, Olav; Yu, Yingda; Ånes, Håkon W.; Kramer, Berit Vinje; Khromov, Sergey; Hjelen, Jarle. (2023) Differentiation between similar phases in Al–10%Si alloy by EBSD dictionary indexing. The 20th International Microscopy Congress
• Conference poster
  Leth-Olsen, Olav; Relling, Hallvard Tangvik Tellefsen; Østvold, Erlend Mikkelsen; Ånes, Håkon W.; Yu, Yingda; Khromov, Sergey; Raanes, Morten Peder; Solberg, Jan Ketil; Hansen, Ruben Åge; Karlsen, Morten. (2023) The challenge in differentiation between ferrite and martensite in mild steels by use of EBSD Dictionary Indexing. The 20th International Microscopy Congress
• Conference poster
  Østvold, Erlend Mikkelsen; Relling, Hallvard Tangvik Tellefsen; Leth-Olsen, Olav; Ånes, Håkon W.; Haugen, Bjørn; Khromov, Sergey; Yu, Yingda; Hjelen, Jarle. (2023) EBSP INDEXER, an Open-source Software for Hough- and Dictionary Indexing. The 20th International Microscopy Congress
• Conference poster
  Brisset, Francois; Breivik, Torkjell; Yu, Yingda; Menard, Jean-claude; Hjelen, Jarle. (2023) Multimap EBSD acquisition with scan distortion corrections. The 20th international microscopy congress
• Conference lecture
  Ånes, Håkon W.; Crout, Phillip; Lervik, L.; Hastad, A; Natlandsmyr, Ole; Bergh, Tina; Hjelen, Jarle; Helvoort, Antonius Van; Marthinsen, Knut. (2023) kikuchipy: a toolbox for analysis of electron backscatter diffraction patterns. Open-Source Data Analysis Workshop at IUMAS-8

2021

• Conference lecture
  Ånes, Håkon Wiik; Hjelen, Jarle; Helvoort, Antonius Van; Marthinsen, Knut. (2021) Processing and analysis of EBSD patterns with the Python package kikuchipy. Krakow EBSD meeting 2021
• Conference poster
  Ånes, Håkon Wiik; Lervik, Lars Andreas Hastad; Natlandsmyr, Ole; Hjelen, Jarle. (2021) Comparison of on-line and off-line averaging for EBSD indexing. The 71st Annual Meeting of the Nordic Microscopy Society

2020

• Conference lecture
  Hjelen, Jarle; Dall, Wilhelm; Ånes, Håkon Wiik; Vuckovic, Sasha; Sunde, Torbjørn; Aasly, Kurt. (2020) EBSD analyses of metallic, ceramic, semiconductor and geological specimens in a table top SEM. European Microscopy Congress 2020
• Conference lecture
  Østerhus, Vetle Rundestad; Ånes, Håkon Wiik; Westermann, Ida; Karlsen, Morten; Akselsen, Odd Magne; Hjelen, Jarle. (2020) Improving characterization of the sigma and chi phases in super-duplex stainless steels with EBSD. Nasjonal konferanse for Materialteknologi

2019

• Conference poster
  Ånes, Håkon Wiik; Hjelen, Jarle; Sørensen, Bjørn Eske; Helvoort, Antonius Van; Marthinsen, Knut. (2019) Processing and Indexing of Electron Backscatter Patterns Using Open-Source Software. EMAS 2019 - 16th European Workshop on Modern Developments and Applications in Microbeam Analysis
• Conference lecture
  Sørensen, Bjørn Eske; Hjelen, Jarle; Ånes, Håkon Wiik; Breivik, Torkjell; Brisset, Francois. (2019) Recent features in EBSD, including new trapezoidal correction for multi-mapping. EMAS 2019 16th EUROPEAN WORKSHOP on MODERN DEVELOPMENTS AND APPLICATIONS IN MICROBEAM ANALYSIS
• Conference lecture
  Ånes, Håkon Wiik; Sunde, Jonas Kristoffer; Christiansen, Emil; Østerhus, Vetle Rundestad; Asheim, Kristin Grue; Sørensen, Bjørn Eske; Westermann, Ida; Hjelen, Jarle; Helvoort, Antonius Van; Marthinsen, Knut. (2019) New possibilities from electron diffraction in SEM/TEM. MiMaC seminar

2018

• Conference lecture
  Yu, Yingda; Liu, Manping; Hjelen, Jarle; Roven, Hans Jørgen. (2018) EBSD characterization of incoherent CSL grain boundaries in pure aluminium processed by severe plastic deformation. The 19th International Microscopy Congress - IMC19
• Conference poster
  Kleppen, Jannicke; Westermann, Ida; Karlsen, Morten; Yu, Yingda; Breivik, Torkjell; Sørensen, Bjørn Eske; Hjelen, Jarle. (2018) Quantification of the Sigma Phase in Super Duplex Stainless Steel by Scanning Electron Microscopy. SCANDEM 2018
• Conference poster
  Hjelen, Jarle; Breivik, Torkjell; Sunde, Torbjørn; Eriksson, Mats. (2018) Development of an in-chamber EBSD detector system for material characterization in a table top SEM. The 19th International Microscopy Congress IMC19
• Conference poster
  Yu, Yingda; Kleppen, Jannicke; Karlsen, Morten; Westermann, Ida; Breivik, Torkjell; Hjelen, Jarle. (2018) Optimization of sigma phase characterizations in superduplex stainless steel. The 19th International Microscopy Congress IMC19

2017

• Conference lecture
  Brisset, Francois; Breivik, Torkjell; Sørensen, Bjørn Eske; Yu, Yingda; mennard, jean claude; Hjelen, Jarle. (2017) Large area EBSD scans with distortion correction. EMAS 2017 - 15th European Workshop on MODERN DEVELOPMENTS AND APPLICATIONS IN MICROBEAM ANALYSIS and IUMAS-7 Meeting
• Conference lecture
  Brisset, Francois; Sørensen, Bjørn Eske; Hjelen, Jarle; Yu, Yingda; Breivik, Torkjell; mennard, jean claude. (2017) LARGE AREA EBSD SCANS WITH DISTORTION CORRECTIONS. 18th International Conference on Textures of Materials (ICOTOM-18), St George, Utah, USA, November 6-10, 2017.
• Conference poster
  Yu, Yingda; Brisset, Francois; Breivik, Torkjell; Sørensen, Bjørn Eske; Menard, Jean-claude; Hjelen, Jarle. (2017) Stitching of large areas distortion corrected EBSD maps. The 6th Chinese–Norwegian Symposium on Light Metals and New Energy
• Conference lecture
  Yu, Yingda; Hjelen, Jarle. (2017) Offline EBSD Characterization and Application at NTNU EMLab. The 6th Chinese–Norwegian Symposium on Light Metals and New Energy

2016

• Conference poster
  Yu, Yingda; Runde, Pål; Raanes, Morten Peder; Hjelen, Jarle. (2016) Phase Distribution in Polymorphs of Silicon Carbide Analysed by EBSD. EMAS 2016
• Conference poster
  Yu, Yingda; Breivik, Torkjell; Runde, Pål; Hjelen, Jarle. (2016) Silicon carbide 3C identification by the new NORDIF EBSD extraction software. The 16th European Microscopy Congress
• Conference lecture
  Sørensen, Bjørn Eske; Breivik, Torkjell; Larsen, Rune; Grant, Thomas; Yu, Yingda; Hjelen, Jarle. (2016) Advantages of Offline EBSD On Geological Samples. SACANDEM 2016
• Conference poster
  Andresen, Børge; Elstad, Kim R.; Karlsen, Morten; Westermann, Ida; Hjelen, Jarle. (2016) Effect of Sample Preparation on EBSD Quantification of Retained Austenite in Supermartensitic Steel. SCANDEM 2016
• Conference poster
  Elstad, Kim Ronny; Kloe, Rene de; Yu, Yingda; Karlsen, Morten; Westermann, Ida; Breivik, Torkjell; Hjelen, Jarle. (2016) EBSD characterization of Sigma Phase in SDSS by ROI Extraction and Optimization of Hough Parameters. SCANDEM 2016

2015

• Conference lecture
  Hjeltereie, Isabella Juul; Akselsen, Odd Magne; Karlsen, Morten; Hjelen, Jarle. (2015) Characterization of non-metallic inclusions in ferritic weld metals for arctic applications. 25th Annual International Ocean and Polar Engineering Conference (ISOPE-2015)
• Conference lecture
  Jahrsengene, Gøril; Wenn, Maia; Karlsen, Morten; Westermann, Ida; Akselsen, Odd Magne; Hjelen, Jarle. (2015) EBSD Quantification of Retained Austenite in 9% Ni Steel Related to Thermal Treatments. 25th Annual International Ocean and Polar Engineering Conference (ISOPE-2015)
• Conference lecture
  Bjaaland, Helena; Akselsen, Odd Magne; Olden, Vigdis; Nyhus, Bård; Karlsen, Morten; Hjelen, Jarle. (2015) Metallurgical reactions in welding of clad X60/X65 pipelines. 25th Annual International Ocean and Polar Engineering Conference (ISOPE-2015)

2012

• Conference poster
  Sørensen, Bjørn Eske; Raanes, Morten Peder; Yu, Yingda; Hjelen, Jarle; Dall, Wilhelm. (2012) Texture characterization of quartz defects by combinding EPMA-cathodoluminescence and SEM-electron back scattering diffraction techniques. 15th European Microscopy Congress
• Conference lecture
  Hansen, Kristoffer Werner; Sætran, Truls Gruben; Karlsen, Morten; Nilsen, Tor Arild; Dall, Wilhelm; Hjelen, Jarle. (2012) Phase Transformation Study of Artic Steels by EBSD during In Situ Heating and Gas Quenching. ISOPE 2012
• Conference poster
  Stepien, M.; Chinga-Carrasco, Gary; Saarinen, J.J.; Teisala, H.; Tuominen, M.; Aromaa, M.; Kuusipalo, J; Mäkelä, J.M.; Toivakka, M.; Yu, Yingda. (2012) Structure characterization of SiO2 and TiO2 nano-coated paperboard. 15th European Microscopy Congress

2011

• Conference lecture
  Schwarzer, Robert; Hjelen, Jarle. (2011) Imaging of topography and phase distributions with an EBSD detector in the SEM. Microscopy conference DGE
• Conference lecture
  Yu, Yingda; Hjelen, Jarle; Solberg, Jan Ketil. (2011) EM Lab Overview Introduction - Characterization of morphology and microstructure of different kinds of materials. The Fourth Chinese–Norwegian Symposium on Light Metals and New Energy

2010

• Conference poster
  Bjering, Olav Kigen; Astad, Svein Prestrud; Karlsen, Morten; Hjelen, Jarle; Akselsen, Odd Magne; Østby, Erling. (2010) EBSD measurements of high strength low alloy (HSLA) steel during in-situ deformation at sub-zero temperatures. 17th International Microscopy Congress
• Conference poster
  Astad, Svein Prestrud; Bjering, Olav Kigen; Karlsen, Morten; Solberg, Jan Ketil; Hjelen, Jarle; Akselsen, Odd Magne; Østby, Erling. (2010) EBSD measurements Combined with Optical Microscopy to Quantify Complex Microstructures in Steels. 17th International Microscopy Congress
• Conference lecture
  Yu, Yingda; Raanes, Morten Peder; Hjelen, Jarle. (2010) Characterization of Nonconductive Polymer Materials Using FESEM. the 17th International Microscopy Congress

2007

• Conference poster
  Karlsen, Morten; Hjelen, Jarle; Grong, Øystein; Rørvik, Gisle; Chiron, Remi; Schubert, Uwe. (2007) In-situ Thermo-Mechanical SEM/EBSD Investigations of Steels. StatoilHydro International Student Conference
• Conference lecture
  Moen, Kari; Malvik, Terje; Breivik, Torkjell; Hjelen, Jarle. (2007) Particle Texture Analysis in Process Mineralogy. Conference in Mineral Processing

2006

• Conference poster
  Karlsen, Morten; Mørkrid, Randi; Bjerkaas, Hans; Roven, Hans Jørgen; Hjelen, Jarle. (2006) In-Situ SEM/EBSD Investigations of Grain Rotations in an Al-Mg-Si Alloy during Deformation. The 16th International Microscopy Conference
• Conference lecture
  Moen, Kari; Malvik, Terje; Breivik, Torkjell; Hjelen, Jarle. (2006) Particle texture analysis in process mineralogy. XXIII International Mineral Processing Congress
• Conference lecture
  Karlsen, Morten; Bjerkaas, Hans; Chiron, Remi; Roven, Hans Jørgen; Hjelen, Jarle. (2006) SEM In-Situ Thermo-Mechanical Deformation Studies using EBSD. The 16th International Microscopy Congress

2004

• Conference lecture
  Moen, Kari; Malvik, Terje; Breivik, Torkjell; Hjelen, Jarle; Leinum, John Rasmus. (2004) AUTOMATISK KVANTIFISERING AV MINERALOGI OG PARTIKKELTEKSTUR VED BRUK AV MODERNE SEM-TEKNOLOGI. Conference in Mineral Processing
• Conference poster
  Raanes, Morten Peder; Hjelen, Jarle; Malvik, Terje; Johnsen, Per Olav. (2004) Image contrast in ilmenite studied by optical and scanning electron microscopy. 13th European Microscopy Congress 2004
• Conference lecture
  Moen, Kari; Malvik, Terje; Hjelen, Jarle; Leinum, John Rasmus; Alnæs, Lisbeth. (2004) EBSD Microstructure Measurements of Marble. Applied Mineralogy 2004
• Conference lecture
  Bjerkaas, Hans; Hjelen, Jarle; Roven, Hans Jørgen. (2004) In-situ undersøkelser i SEM - et nyttig verktøy for studier av anisotropi i ekstruderte profiler. Norsk Metallurgisk Sommermøte

2003

• Lecture
  Moen, Kari; Malvik, Terje; Hjelen, Jarle. (2003) Automatisk mineral-karakterisering. Bergindustriens Høstmøte 2003
• Lecture
  Moen, Kari; Malvik, Terje; Hjelen, Jarle. (2003) Automatic mineral characterisation by means of SEM techniques. 3rd annual conference for doctoral candidates at IGB and IPT
• Conference lecture
  Moen, Kari; Malvik, Terje; Hjelen, Jarle; Leinum, John Rasmus. (2003) Automatic material characterisation by means of SEM-techniques. )th Euroseminar in Microscopy Applied to Building Materials
• Conference poster
  Leinum, John Rasmus; Moen, Kari; Malvik, Terje; Hjelen, Jarle. (2003) Automatic quantification of trace minerals in a mineral concentrate by EDS and image analysis in SEM. SCANDEM 2003
• Conference poster
  Moen, Kari; Malvik, Terje; Hjelen, Jarle. (2003) Different microscopy techniques applies to characterize metasandstone. SCENDEM 2003
• Conference poster
  Moen, Kari; Hjelen, Jarle; Malvik, Terje. (2003) Preparation of Quartz samples for EBSD analysis. Applied Mineralogy '03, Helsinki
• Conference lecture
  Tangen, Stian Moe; Bjerkaas, Hans; Hjelen, Jarle. (2003) EBSD on heavily cold rolled aluminium - a comparison between field emission SEM and conventional tungsten SEM. SCANDEM 2003
• Conference lecture
  Hallem, Håkon; Tangen, Stian Moe; Bjerkaas, Hans; Nes, Erik Aasmund; Hjelen, Jarle. (2003) VARIATION IN SUBGRAIN STRUCTURE OVER THE CROSS SECTION IN AN EXTRUDED ALUMINIUM PROFILE � MEASURED BY EBSD. Scandem 2003
• Conference lecture
  Moen, Kari; Hjelen, Jarle; Malvik, Terje; Leinum, John Rasmus. (2003) EBSD � A POTENTIAL SUPPLEMENTARY TECHNIQUE IN AUTOMATIC MINERAL CHARACTERISATION. Applied Mineralogy '03, Helsinki
• Conference lecture
  Moen, Kari; Hjelen, Jarle; Malvik, Terje; Leinum, John Rasmus. (2003) FEATURE - automatic mineral quantification. Oxford workshop
• Conference lecture
  Moen, Kari; Malvik, Terje; Hjelen, Jarle; Leinum, John Rasmus. (2003) EBSD � A POTENTIAL SUPPLEMENTARY TECHNIQUE IN QUANTITATIVE CHARACTERISATION OF MINERALS. XXII International Mineral Processing Congress
• Conference lecture
  Karlsen, Morten; Frigaard, Øyvind; Hjelen, Jarle; Grong, Øystein; Norum, Håvard. (2003) SEM-EBSD characterisation of the deformation microstructure in friction stir welded 2024 T351 aluminium alloy. International Conference on Processing & Manufacturing of Advanced Materials (THERMEC'2003)
• Conference poster
  Bjerkaas, Hans; Tangen, Stian Moe; Hjelen, Jarle. (2003) Specimen preparation artefacts in aluminium alloys confirmed by FESEM imaging and EBSD. SCANDEM 2003
• Conference poster
  Ryen, Øyvind; Hjelen, Jarle; Solberg, Jan Ketil; Nes, Erik Aasmund. (2003) Orientation mapping of subgrain structures using TEM and FE-SEM. Scandinavian conference on electron microscopy
• Conference poster
  Malvik, Terje; Larsen, Rune Berg; Sandvik, Knut Lyng; Prestvik, Tore; Jacamon, Francois; Larsen, Erik; Moen, Kari; Hjelen, Jarle; Lohne, Otto. (2003) Kvarts-fra bergart til høyteknologisk produkt. Norsk Geologisk Vintermøte 2003
• Conference poster
  Tangen, Stian Moe; Bjerkaas, Hans; Nes, Erik Aasmund; Hjelen, Jarle. (2003) OBSERVING PRECIPITATION OF AlMn-DISPERSOIDS IN AN AA3103-ALUMINIUM ALLOY BY FESEM IMAGING. SCANDEM 2003

2002

• Conference lecture
  Tangen, Stian Moe; Hjelen, Jarle; Sjølstad, Knut. (2002) Grain size measurements - A comparison of the EBSD orientation mapping technique in SEM and the optical light microscop. SCANDEM 2002

2001

• Conference poster
  Karlsen, Morten; Tangen, Stian Moe; Hjelen, Jarle; Frigaard, Øivind; Grong, Øystein. (2001) SEM-EBSD Analysis applied for Characterization of the Microstructure in Friction Stir Welded Aluminium Alloys. 52nd annual meeting of the Scandinavian Society for Electron Microscopy, SCANDEM 2001, June 12-15, Huddinge, Stockholm, Sweden
• Conference lecture
  Tangen, Stian Moe; Hjelen, Jarle; Furu, Trond; Ryum, Nils. (2001) In-Situ Investigation of Recrystallization in an Extruded AA6060 Profile - Studied by th EBSD Technique in SEM. 52nd annual meeting of the Scandinavian Society for Electron Microscopy, SCANDEM 2001, June 12-15, Huddinge, Stockholm, Sweden
• Conference poster
  Nome, Ard Joakim; Tangen, Stian Moe; Hjelen, Jarle; Sætre, Tor Oskar. (2001) Detection of Dislocations and Subgrain Boundaries in Solar Cell Silicon - Studied by the EBSD Technique. 52nd annual meeting of the Scandinavian Society for Electron Microscopy, SCANDEM 2001, June 12-15, Huddinge, Stockholm, Sweden.
• Conference lecture
  Raanes, Morten Peder; Johnsen, Per Olav; Malvik, Terje; Hjelen, Jarle. (2001) Simultaneous atomic- and orientation contrast imaging of ilmenite in the scanning elekctron microscope (SEM). 52. annual meeting of the Scandinavian Society for Electron Microscopy, SCANDEM 2001

2000

• Conference lecture
  Arnberg, Lars; Hjelen, Jarle. (2000) Specimen preparation for electron backscatter diffraction (EBSD) analysis of aluminium silicon cast alloys, electropolishing versus fast atom bombardment (FAB). EUREM 12

1999

• Conference lecture
  Eijk, Casper van der; Grong, Øystein; Hjelen, Jarle. (1999) Quantification of inclusion-stimulated ferrite nucleation in wrought steel using the SEM-EBSD technique. International Conference on Solid-Solid Phase Transformations '99
• Conference lecture
  Frigaard, Øyvind; Grong, Øystein; Hjelen, Jarle; Gulbrandsen-Dahl, Sverre; Midling, Ole Terje. (1999) Characterisation of the subgrain structure in friction stir welded aluminium alloys using the SEM-EBSD technique. First International Symposium on Friction Stir Welding

1998

• Conference lecture
  Pettersen, Tanja; Heiberg, Gustav; Hjelen, Jarle. (1998) Measurements of spatial resolution of EBSP in the SEM as a function of atomic number and high voltage. The 14th International Congress on Electron Microscopy, Symp- osium M
• Conference lecture
  Raanes, Morten Peder; Hjelen, Jarle; Solberg, Jan Ketil. (1998) Combined wavelength dispersive spectroscopy and electron backscattering pattern analysis in an electron probe micro analyser. The 14th International Congress on Electron Microscopy

1997

• Conference lecture
  Raanes, Morten Peder; Hjelen, Jarle. (1997) Analysis of asbestos fibres in the scanning electron microscope (SEM) by the use of electron backscattering diffraction (EBSD). Microscopy and microanalysis 1997
• Conference lecture
  Dahle, Arne Kristian; Hjelen, Jarle; Arnberg, Lars. (1997) Formation of eutectic in hypoeutectic Al-Si alloys. 4th Decennial International Conference on Solidification Proces sing

1996

• Conference lecture
  Vatne, H.E.; Hognes, S.R.; Qvale, A.H.; Hjelen, Jarle. (1996) Texture evolution during wire drawing and its influence on subsequent cutting operations in steel wool production. International Conference on Textures of Metals

1994

• Lecture
  Hjelen, Jarle. (1994) Electron microdiffraction in the SEM-EBSP : technique and texture applications. [Mangler data]