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2021
1 Biserova-Tahchieva, A; Chatterjee, Dipanwita; Van Helvoort, Antonius; Llorca-Isern, N; Cabrera, J. M..
Effect of the nanostructuring by high-pressure torsion process on the secondary phase precipitation in UNS S32750 Superduplex stainless steel. Materials Characterization 2021 ;Volum 183. s. -
NTNU Untitled
 
2 Evans, Donald M.; Småbråten, Didrik R.; Holstad, Theodor Secanell; Vullum, Per Erik; Mosberg, Aleksander B.; Yan, Zewu; Bourret, Edith; Helvoort, Antonius T. J. van; Selbach, Sverre Magnus; Meier, Dennis Gerhard.
Observation of Electric-Field-Induced Structural Dislocations in a Ferroelectric Oxide. Nano Letters 2021
NTNU SINTEF Untitled
 
3 Evans, Donald; Småbråten, Didrik Rene; Holstad, Theodor Secanell; Vullum, Per Erik; Mosberg, Aleksander Buseth; Yan, Zewu; Bourret, Edith; Van Helvoort, Antonius; Selbach, Sverre Magnus; Meier, Dennis.
Observation of Electric-Field-Induced Structural Dislocations in a Ferroelectric Oxide. Nano Letters 2021 ;Volum 21.(8) s. 3386-3392
NTNU SINTEF Untitled
 
4 Helvoort, Antonius T. J. van; Mosberg, Aleksander B.; Ludacka, Ursula; Holstad, Theodor Secanell; Evans, Donald M.; Meier, Dennis Gerhard.
STEM-based analysis of functional defects in ferroelectric ErMnO3. Microscopy and Microanalysis 2021
NTNU Untitled
 
5 Hunnestad, Kasper Aas; Hatzoglou, Constantinos; Zeeshan, Muhammad; Vullum, Per Erik; Yan, Zewu; Bourret, Edith; Van Helvoort, Antonius; Selbach, Sverre Magnus; Meier, Dennis.
Atomic-scale 3D imaging of individual dopant atoms in a complex oxide. arXiv.org 2021
NTNU Untitled
 
6 Hunnestad, Kasper Aas; Hatzoglou, Constantinoss; Khalid, Muhammad Zeeshan; Vullum, Per Erik; Yan, Zewu; Bourret, Edith; Van Helvoort, Antonius; Meier, Dennis.
Detection of Individual Dopants in a Semiconducting Functional Oxide. Atom probe tomography & microcsopy; 2021-09-28
NTNU Untitled
 
7 Hunnestad, Kasper Aas; Hatzoglou, Constantinoss; Khalid, Muhammad Zeeshan; Vullum, Per Erik; Zewu, Yan; Bourret, Edith; Selbach, Sverre Magnus; Van Helvoort, Antonius; Meier, Dennis.
3D analysis of dopants in a multiferroic oxide by atom probe tomography. Norwegian Nanosymposium; 2021-10-05
NTNU Untitled
 
8 Hunnestad, Kasper Aas; Hatzoglou, Constantinoss; Van Helvoort, Antonius; Meier, Dennis.
Atomic-scale analysis of individual dopants in a functional oxide. German Physical Association; 2021-09-28
NTNU Untitled
 
9 Nilsen, Julie Stene; Van Helvoort, Antonius.
Composition Analysis by STEM-EDX of Ternary Semiconductors by Internal References. Microscopy and Microanalysis 2021
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10 Roede, Erik Dobloug; Mosberg, Aleksander B.; Evans, Donald M.; Bourret, Edith; Yan, Zewu; Helvoort, Antonius T. J. van; Meier, Dennis Gerhard.
Contact-free reversible switching of improper ferroelectric domains by electron and ion irradiation. APL Materials 2021
NTNU Untitled
 
11 Roede, Erik Dobloug; Mosberg, Aleksander Buseth; Evans, Donald; Bourret, Edith; Yan, Zewu; Van Helvoort, Antonius; Meier, Dennis.
Contact-free reversible switching of improper ferroelectric domains by electron and ion irradiation. APL Materials 2021 ;Volum 9. s. -
NTNU Untitled
 
12 Van Helvoort, Antonius; Mosberg, Aleksander Buseth; Ludacka, Ursula; Holstad, Theodor Secanell; Evans, Donald; Meier, Dennis.
STEM-based analysis of functional defects in ferroelectric ErMnO3. Microscopy and Microanalysis 2021 ;Volum 27. Suppl. A s. 1188-
NTNU Untitled
 
13 Ånes, Håkon Wiik; Hjelen, Jarle; Van Helvoort, Antonius; Marthinsen, Knut.
Processing and analysis of EBSD patterns with the Python package kikuchipy. Krakow EBSD meeting 2021; 2021-12-13 - 2021-12-14
NTNU Untitled
 
2020
14 Bak, Ohheum; Holstad, Theodor Secanell; Tan, Yueze; Lu, Haidong; Evans, Donald; Hunnestad, Kasper Aas; Wang, Bo; McConville, James P. V.; Becker, Petra; Bohatý, Ladislav; Lukyanchuk, Igor; Vinokur, Valerii M.; Helvoort, Antonius T. J. van; Gregg, J Marty; Chen, Long-Qing; Meier, Dennis Gerhard; Gruverman, Alexei.
Observation of Unconventional Dynamics of Domain Walls in Uniaxial Ferroelectric Lead Germanate. Advanced Functional Materials 2020 ;Volum 30.(21) s. -
NTNU Untitled
 
15 Evans, Donald; Holstad, Theodor Secanell; Mosberg, Aleksander Buseth; Småbråten, Didrik Rene; Vullum, Per Erik; Dadlani, Anup; Shapovalov, Konstantin; Yan, Zewu; Bourret, Edith; Gao, David Zhe; Akola, Jaakko; Torgersen, Jan; Van Helvoort, Antonius; Selbach, Sverre Magnus; Meier, Dennis.
Conductivity control via minimally invasive anti-Frenkel defects in a functional oxide. Nature Materials 2020 ;Volum 19. s. 1195-1200
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16 Hajer, Jan; Mantei, Willi; Kessel, Maximilian; Brüne, Christoph; Wenner, Sigurd; Van Helvoort, Antonius; Buhmann, Hartmut; Molenkamp, Laurens W..
Selective area grown ZnTe nanowires as the basis for quasi-one-dimensional CdTe-HgTe multishell heterostructures. PHYSICAL REVIEW MATERIALS 2020 ;Volum 4.(6) s. -
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17 Holstad, Theodor Secanell; Ræder, Trygve Magnus; Evans, Donald; Småbråten, Didrik Rene; Krohns, Stephan; Schaab, Jakob; Yan, Zewu; Bourret, Edith; Helvoort, Antonius T. J. van; Grande, Tor; Selbach, Sverre Magnus; Agar, Joshua; Meier, Dennis Gerhard.
Application of a long short-term memory for deconvoluting conductance contributions at charged ferroelectric domain walls. npj Computational Materials 2020 ;Volum 6. s. -
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18 Hunnestad, Kasper Aas; Roede, Erik Dobloug; Helvoort, Antonius T. J. van; Meier, Dennis Gerhard.
Characterization of ferroelectric domain walls by scanning electron microscopy. Journal of Applied Physics 2020 ;Volum 128. s. -
NTNU Untitled
 
19 Jayakumari, Sethulakshmy; Vullum, Per Erik; Van Helvoort, Antonius; Tangstad, Merete.
SiC crystalline micro bullets on bio-carbon based charcoal substrate. Journal of Crystal Growth 2020 ;Volum 545. s. -
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20 Roede, Erik Dobloug; Mosberg, Aleksander Buseth; Evans, Donald; Holstad, Theodor Secanell; Yan, Zewu; Bourret, Edith; Van Helvoort, Antonius; Meier, Dennis.
3D ferroelectric domain wall imaging by FIB and SPM. 2020 MRS Fall Meeting; 2020-11-27 - 2020-12-04
NTNU Untitled
 
21 Ånes, Håkon Wiik; Helvoort, Antonius T. J. van; Marthinsen, Knut.
Orientation dependent precipitation in an AlMn alloy?. Nasjonal konferanse for Materialteknologi; 2020-12-02 - 2020-12-03
NTNU Untitled
 
22 Ånes, Håkon Wiik; Hjelen, Jarle; Sørensen, Bjørn Eske; Van Helvoort, Antonius; Marthinsen, Knut.
Processing and indexing of electron backscatter patterns using open-source software. IOP Conference Series: Materials Science and Engineering 2020 ;Volum 891. s. -
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2019
23 Bergh, Tina; Johnstone, Duncan N.; Crout, Phillip; Høgås, Simon; Midgley, Paul Anthony; Holmestad, Randi; Vullum, Per Erik; Van Helvoort, Antonius.
Nanocrystal segmentation in scanning precession electron diffraction data. Journal of Microscopy 2019 s. -
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24 Burgmann, Stephanie; Bin Afif, Abdulla Shaikh Abdul Qader; Dadlani, Anup; Provine, J; Van Helvoort, Antonius; Torgersen, Jan.
Enabling a novel in-situ reactor for high-resolution studies by HF vapor etching. NTNU Nano Symposium; 2019-10-16 - 2019-10-18
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25 Burgmann, Stephanie; Bin Afif, Abdulla Shaikh Abdul Qader; Dadlani, Anup; Torgersen, Jan; Van Helvoort, Antonius.
Understanding Nucleation Phenomena of ALD Deposited Films by High-Resolution In-situ TEM. EuroCVD-Baltic ALD; 2019-06-24 - 2019-06-28
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26 Burgmann, Stephanie; Bin Afif, Abdulla Shaikh Abdul Qader; Dadlani, Anup; Van Helvoort, Antonius; Torgersen, Jan.
Enabling nucleation phenomena studies of ALD deposited films by In-situ high-resolution TEM. Nanonetwork workshop 2019; 2019-06-17 - 2019-06-19
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27 Evans, Donald; Holstad, Theodor S.; Mosberg, Aleksander Buseth; Vullum, Per Erik; Småbråten, Didrik Rene; Yan, Z; Selbach, Sverre Magnus; Van Helvoort, Antonius; Meier, Dennis.
Tuning functionality at the nanoscale. DPG2019; 2019-03-30 - 2019-04-05
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28 Hansen, Ingvild.
Correlated Structural and Optical Characterisation of Individual AlGaN Nanowires on Graphene. : NTNU Trondheim 2019 130 s.
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29 Hunnestad, Kasper Aas; Schultheiß, Jan; Holstad, Theodor S.; Van Helvoort, Antonius; Meier, Dennis.
Nanoscale chemical mapping in 3D by atom probe tomography: Needle preparation. Norwegian Nanosymposium; 2019-10-16 - 2019-10-18
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30 Hunnestad, Kasper Aas.
Visualizing Ferroelectric Domain Structures in ErMnO3 and Pb5Ge3O11 by Electron Microscopy. : NTNU Trondheim 2019 130 s.
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31 Høgås, Simon; Nilsen, Julie Stene; Johnstone, D.N.; Midgley, Paul A.; Van Helvoort, Antonius.
Towards large area semi-automatic phase mapping in semiconducting nanostructures. Microscopy of Semiconducting Materials (MSM-XXI); 2019-04-09 - 2019-04-12
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32 Høgås, Simon.
Improvements to nm scale crystal phase and orientation mapping by physical model comparison. : NTNU Trondheim 2019 130 s.
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33 Lundeby, Daniel Martin.
Improving the accuracy of TEM-EDX quantification by implementing the zeta-factor method. : NTNU Trondheim 2019 130 s.
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34 Martineau, Ben H.; Johnstone, Duncan N.; Van Helvoort, Antonius; Midgley, Paul A.; Eggeman, Alexander S.
Unsupervised machine learning applied to scanning precession electron diffraction data. Advanced Structural and Chemical Imaging 2019 ;Volum 5.(3) s. -
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35 Mosberg, Aleksander Buseth; Myklebost, Steinar; Ren, Dingding; Weman, Helge; Fimland, Bjørn-Ove; Van Helvoort, Antonius.
Characterizing nanowire arrays by computer vision based on SEM images. 16th European microbeam analysis society meeting; 2019-05-19 - 2019-05-23
NTNU Untitled
 
36 Mosberg, Aleksander Buseth; Roede, Erik Dobloug; Evans, Donald; Holstad, Theodor S.; Bourret, Edith; Yan, Zewu; Van Helvoort, Antonius; Meier, Dennis.
FIB lift-out of conducting ferroelectric domain walls in hexagonal manganites. Applied Physics Letters 2019 ;Volum 115.(12) s. -
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37 Mukherjee, Anjan; Mosberg, Aleksander Buseth; Ren, Dingding; Li, Yang; Ahtapodov, Lyubomir; Van Helvoort, Antonius; Fimland, Bjørn-Ove; Weman, Helge.
Radial Junction GaAs Nanowire Solar Cells: Towards Efficient Performance. 10th Annual NanoNetwork conference; 2019-06-17 - 2019-06-19
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38 Nilsen, Julie Stene; Huh, Junghwan; Munshi, A Mazid; Dheeraj, Dasa; Weman, Helge; Fimland, Bjørn-Ove; Van Helvoort, Antonius.
Contacting nanostrusctures: detailed characterisation of the Au/Ge/GaAs nanowire interface. Microscopy of Semiconducting Materials (MSM-XXI); 2019-04-09 - 2019-04-12
NTNU Untitled
 
39 Ren, Dingding; Ahtapodov, Lyubomir; Van Helvoort, Antonius; Fimland, Bjørn-Ove; Weman, Helge.
Crystal phase engineering in GaAsSb/GaAs nanowires grown by MBE. 1st International Workshop on Crystal-Phase Structures in Nanowires; 2019-04-04 - 2019-04-05
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40 Ren, Dingding; Ahtapodov, Lyubomir; Van Helvoort, Antonius; Weman, Helge; Fimland, Bjørn-Ove.
Epitaxially grown III-arsenide-antimonide nanowires for optoelectronic applications. Nanotechnology 2019 ;Volum 30.(29) s. -
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41 Ren, Dingding; Chen, Z; Nilsen, Julie Stene; Ahtapodov, Lyubomir; Borisov, B.; Mukherjee, Anjan; Li, Y; Liu, Z; Van Helvoort, Antonius; Fimland, Bjørn-Ove; Weman, Helge.
Epitaxially Grown InGaN/GaN Nanowires on Graphene Glass. 13th International Conference on Nitride Semiconductors 2019 (ICNS-13); 2019-07-07 - 2019-07-12
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42 Roede, Erik Dobloug; Mosberg, Aleksander Buseth; Evans, Donald; Holstad, Theodor S.; Yan, Z; Bourret, Edith; Van Helvoort, Antonius; Meier, Dennis.
Scanning probe microscopy on focused ion beam (FIB)-cut RMnO3 lamella. ISAF19; 2019-07-14 - 2019-07-18
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43 Roede, Erik Dobloug; Mosberg, Aleksander Buseth; Evans, Donald; Van Helvoort, Antonius; Meier, Dennis.
3D imaging of ferroelectric domain walls by FIB tomography. Norwegian Nanosymposium; 2019-10-16 - 2019-10-18
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44 Schweikle, Manuel; Bjørnøy, Sindre Hove; Van Helvoort, Antonius; Haugen, Håvard Jostein; Sikorski, Pawel; Tiainen, Hanna.
Stabilisation of amorphous calcium phosphate in polyethylene glycol hydrogels. Acta Biomaterialia 2019 ;Volum 90. s. 132-145
NTNU UiO Untitled
 
45 Sunde, Jonas Kristoffer; Christiansen, Emil; Thronsen, Elisabeth; Wenner, Sigurd; Marioara, Calin Daniel; Van Helvoort, Antonius; Holmestad, Randi.
Scanning Precession Electron Diffraction to Aid Aluminum Alloy Development. Microscopy and microanalysis; 2019-08-04 - 2019-08-08
NTNU SINTEF Untitled
 
46 Sunde, Jonas Kristoffer; Christiansen, Emil; Thronsen, Elisabeth; Wenner, Sigurd; Marioara, Calin Daniel; Van Helvoort, Antonius; Holmestad, Randi.
Scanning Precession Electron Diffraction to aid Aluminum Alloy Development. Microscopy and Microanalysis 2019 ;Volum 25. Suppl. 2 s. 1920-1921
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47 Sunde, Jonas Kristoffer; Johnstone, D.N.; Wenner, Sigurd; Van Helvoort, Antonius; Midgley, Paul A.; Holmestad, Randi.
Crystallographic relationships of T-/S-phase aggregates in an Al–Cu–Mg–Ag alloy. Acta Materialia 2019 ;Volum 166. s. 587-596
NTNU SINTEF Untitled
 
48 Sunde, Jonas Kristoffer; Van Helvoort, Antonius; Wenner, Sigurd; Holmestad, Randi.
Crystallographic orientation relationships of T-/S-phase aggregates in an Al–Cu–Mg–Ag alloy. The 136th Conference of Japan Institute of Light Metals; 2019-05-11 - 2019-05-12
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49 Sunde, Jonas Kristoffer; Wenner, Sigurd; Marioara, Calin Daniel; Van Helvoort, Antonius; Holmestad, Randi.
Scanning electron diffraction as a versatile tool for studying the microstructure of Al alloys. Microscience Microscopy Congress 2019; 2019-07-01 - 2019-07-04
NTNU SINTEF Untitled
 
50 Van Helvoort, Antonius.
Improving accuracy EDX compositional analysis. TEM group seminar; 2019-07-11 - 2019-07-11
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