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Constantinos Athanasios Hatzoglou

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Constantinos Athanasios Hatzoglou

Senior Engineer
Department of Materials Science and Engineering

constantinos.hatzoglou@ntnu.no
+4792024152 218 Kjemiblokk 2 Gløshaugen, Trondheim
ResearchGate Google Scholar
Publications Outreach

Publications

  • Chronological
  • By category
  • See all publications in Cristin

2025

  • Li, Chunan; Marioara, Calin Daniel; hatzoglou, constantinos; Andersen, Sigmund Jarle; Holmestad, Randi; Li, Yanjun. (2025) Chemical composition dependent atom clustering during natural aging in Al-Mg-Si alloys. Scripta Materialia
    Academic article
  • hatzoglou, constantinos; Kontis, Paraskevas; Khanchandani, Heena; Da Costa, Gerald; Gault, Baptiste; Vurpillot, François. (2025) Effect of Dynamic Reconstruction on Particle Size and Morphology in Atom Probe Tomography. Microscopy and Microanalysis
    Academic article

2024

  • Li, Chunan; Marioara, Calin Daniel; hatzoglou, constantinos; Andersen, Sigmund Jarle; Holmestad, Randi; Li, Yanjun. (2024) Accelerating precipitation hardening by natural aging in a 6082 Al-Mg-Si alloy. Acta Materialia
    Academic article
  • Hunnestad, Kasper Aas; Das, Hena; hatzoglou, constantinos; Holtz, Megan E.; Brooks, Charles M.; Van Helvoort, Antonius. (2024) 3D oxygen vacancy distribution and defect-property relations in an oxide heterostructure. Nature Communications
    Academic article
  • Han, F.; Luo, X.; Liu, Q.; Hou, Z.; Marthinsen, Knut; Wu, G.L.. (2024) The effect of grain size and rolling reduction on microstructure evolution and annealing hardening response of a Mg-3Gd alloy. Journal of Magnesium and Alloys
    Academic article
  • Vurpillot, François; hatzoglou, constantinos; Klaes, Benjamin; Rousseau, Loic; Maillet, Jean-Baptiste; Blum, Ivan. (2024) Crystallographic Dependence of Field Evaporation Energy Barrier in Metals Using Field Evaporation Energy Loss Spectroscopy Mapping. Microscopy and Microanalysis
    Academic article
  • Müller, Bernd; Backes, Gerhard; Küppers, Wolfgang; Kittel, Jochen; Pirch, Norbert; Hemes, Susanne. (2024) The Effect of a Laser-Based Heat Treatment on the Microstructure of a Superalloy After a Minimally Invasive Repair by Direct Energy Deposition. Springer
    Academic chapter/article/Conference paper

2023

  • Bartawi, Emad H.; Marioara, Calin Daniel; Shaban, Ghada; Hatzoglou, Constantinos; Holmestad, Randi; Ambat, Rajan. (2023) Atomic Structure of Hardening Precipitates in Al-Mg-Si Alloys: Influence of Minor Additions of Cu and Zn. ACS Nano
    Academic article
  • Flatscher, Florian; Todt, Juraj; Burghammer, Manfred; Søreide, Hanne-Sofie Marie Scisly; Porz, Lukas; Li, Yanjun. (2023) Deflecting Dendrites by Introducing Compressive Stress in Li7La3Zr2O12 Using Ion Implantation. Small
    Academic article
  • Shah, Sohail; Thronsen, Elisabeth; De Geuser, Frederic; Hatzoglou, Constantinos; Marioara, Calin Daniel; Holmestad, Randi. (2023) On the Use of a Cluster Identification Method and a Statistical Approach for Analyzing Atom Probe Tomography Data for GP Zones in Al–Zn–Mg(–Cu) Alloys. Microscopy and Microanalysis
    Academic article
  • Hunnestad, Kasper Aas; Hatzoglou, hatzoglou; Vurpillot, F.; Nylund, Inger-Emma; Yan, Z.; Bourret, E.. (2023) Correlating laser energy with compositional and atomic-level information of oxides in atom probe tomography. Materials Characterization
    Academic article
  • Hatzoglou, Constantinos; Klaes, Benjamin; Delaroche, Fabien; Costa, Gérald Da; Geiser, Brian; Kühbach, Markus. (2023) Mesoscopic modeling of field evaporation on atom probe tomography. Journal of Physics D: Applied Physics
    Academic article
  • Hatzoglou, Constantinos; Da Costa, Gérald; Wells, Peter; Ren, Xiaochen; Geiser, Brian P; Larson, David J. (2023) Introducing a Dynamic Reconstruction Methodology for Multilayered Structures in Atom Probe Tomography. Microscopy and Microanalysis
    Academic article
  • Rousseau, Loïc; Normand, Antoine; Morgado, Felipe F.; Søreide, Hanne-Sofie Marie Scisly; Stephenson, Leigh T.; Hatzoglou, Constantinos. (2023) Introducing field evaporation energy loss spectroscopy. Communications Physics
    Academic article
  • Hunnestad, Kasper Aas; Das, Hena; Hatzoglou, hatzoglou; Holtz, Megan E.; Brooks, Charles M.; Van Helvoort, Antonius. (2023) 3D oxygen vacancy order and defect-property relations in multiferroic (LuFeO3)9/(LuFe2O4)1 superlattices. arXiv.org
    Academic article
  • Hunnestad, Kasper Aas; Schultheiss, Jan Erich; Mathisen, Anders Christian; Ushakov, Ivan; Hatzoglou, Constantinos; Van Helvoort, Antonius. (2023) Quantitative Mapping of Chemical Defects at Charged Grain Boundaries in a Ferroelectric Oxide. Advanced Materials
    Academic article
  • Wenner, Sigurd; Hatzoglou, Constantinos; Mørtsell, Eva Anne; Åsholt, Petter. (2023) Clustering and Precipitation during Early-Stage Artificial Aging of Al–Si–Mg(–Cu) Foundry Alloys. Metals
    Academic article
  • Thronsen, Elisabeth; Shah, Sohail; Hatzoglou, Constantinos; Marioara, Calin Daniel; Wenner, Sigurd; Andersen, Sigmund Jarle. (2023) The evolution of precipitates in an Al–Zn–Mg alloy. Journal of Materials Research and Technology (JMR&T)
    Academic article

2022

  • Perrin Toinin, Jacques; Hatzoglou, Constantinos; Voronkoff, Justine; Montigaud, Hervé; Guimard, Denis; Wuttig, Matthias. (2022) A Quantitative Investigation of Functionalized Glazing Stacks by Atom Probe Tomography. Advanced Materials Technologies
    Academic article
  • Shah, Sohail; Gopal, Akash; Thronsen, Elisabeth; Hatzoglou, Constantinos; Holmedal, Bjørn. (2022) Precipitation, mechanical properties and early slant ductile fracture in cyclic and naturally aged Al-Zn-Mg(-Cu) alloys. Materials & design
    Academic article
  • Hunnestad, Kasper Aas; Schultheiß, Jan; Mathisen, Anders Christian; Hatzoglou, Constantinos; Van Helvoort, Antonius; Meier, Dennis. (2022) Quantitative 3D mapping of chemical defects at charged grain boundaries in a ferroelectric oxide . arXiv.org
    Academic article
  • Shah, Sohail; Thronsen, Elisabeth; Hatzoglou, Constantinos; Wenner, Sigurd; Marioara, Calin Daniel; Holmestad, Randi. (2022) Effect of cyclic ageing on the early-stage clustering in Al–Zn–Mg(-Cu) alloys. Materials Science & Engineering: A
    Academic article
  • Hunnestad, Kasper Aas; Hatzoglou, Constantinos; Khalid, Muhammad Zeeshan; Vullum, Per Erik; Yan, Zewu; Bourret, Edith. (2022) Atomic-scale 3D imaging of individual dopant atoms in an oxide semiconductor. Nature Communications
    Academic article

2020

  • Hatzoglou, Constantinoss; Rouland, Solène; Radiguet, Bertrand; Etienne, Auriane; Costa, Gérald Da; Sauvage, Xavier. (2020) Preferential Evaporation in Atom Probe Tomography: An Analytical Approach. Microscopy and Microanalysis
    Academic article

Journal publications

  • Li, Chunan; Marioara, Calin Daniel; hatzoglou, constantinos; Andersen, Sigmund Jarle; Holmestad, Randi; Li, Yanjun. (2025) Chemical composition dependent atom clustering during natural aging in Al-Mg-Si alloys. Scripta Materialia
    Academic article
  • hatzoglou, constantinos; Kontis, Paraskevas; Khanchandani, Heena; Da Costa, Gerald; Gault, Baptiste; Vurpillot, François. (2025) Effect of Dynamic Reconstruction on Particle Size and Morphology in Atom Probe Tomography. Microscopy and Microanalysis
    Academic article
  • Li, Chunan; Marioara, Calin Daniel; hatzoglou, constantinos; Andersen, Sigmund Jarle; Holmestad, Randi; Li, Yanjun. (2024) Accelerating precipitation hardening by natural aging in a 6082 Al-Mg-Si alloy. Acta Materialia
    Academic article
  • Hunnestad, Kasper Aas; Das, Hena; hatzoglou, constantinos; Holtz, Megan E.; Brooks, Charles M.; Van Helvoort, Antonius. (2024) 3D oxygen vacancy distribution and defect-property relations in an oxide heterostructure. Nature Communications
    Academic article
  • Han, F.; Luo, X.; Liu, Q.; Hou, Z.; Marthinsen, Knut; Wu, G.L.. (2024) The effect of grain size and rolling reduction on microstructure evolution and annealing hardening response of a Mg-3Gd alloy. Journal of Magnesium and Alloys
    Academic article
  • Vurpillot, François; hatzoglou, constantinos; Klaes, Benjamin; Rousseau, Loic; Maillet, Jean-Baptiste; Blum, Ivan. (2024) Crystallographic Dependence of Field Evaporation Energy Barrier in Metals Using Field Evaporation Energy Loss Spectroscopy Mapping. Microscopy and Microanalysis
    Academic article
  • Bartawi, Emad H.; Marioara, Calin Daniel; Shaban, Ghada; Hatzoglou, Constantinos; Holmestad, Randi; Ambat, Rajan. (2023) Atomic Structure of Hardening Precipitates in Al-Mg-Si Alloys: Influence of Minor Additions of Cu and Zn. ACS Nano
    Academic article
  • Flatscher, Florian; Todt, Juraj; Burghammer, Manfred; Søreide, Hanne-Sofie Marie Scisly; Porz, Lukas; Li, Yanjun. (2023) Deflecting Dendrites by Introducing Compressive Stress in Li7La3Zr2O12 Using Ion Implantation. Small
    Academic article
  • Shah, Sohail; Thronsen, Elisabeth; De Geuser, Frederic; Hatzoglou, Constantinos; Marioara, Calin Daniel; Holmestad, Randi. (2023) On the Use of a Cluster Identification Method and a Statistical Approach for Analyzing Atom Probe Tomography Data for GP Zones in Al–Zn–Mg(–Cu) Alloys. Microscopy and Microanalysis
    Academic article
  • Hunnestad, Kasper Aas; Hatzoglou, hatzoglou; Vurpillot, F.; Nylund, Inger-Emma; Yan, Z.; Bourret, E.. (2023) Correlating laser energy with compositional and atomic-level information of oxides in atom probe tomography. Materials Characterization
    Academic article
  • Hatzoglou, Constantinos; Klaes, Benjamin; Delaroche, Fabien; Costa, Gérald Da; Geiser, Brian; Kühbach, Markus. (2023) Mesoscopic modeling of field evaporation on atom probe tomography. Journal of Physics D: Applied Physics
    Academic article
  • Hatzoglou, Constantinos; Da Costa, Gérald; Wells, Peter; Ren, Xiaochen; Geiser, Brian P; Larson, David J. (2023) Introducing a Dynamic Reconstruction Methodology for Multilayered Structures in Atom Probe Tomography. Microscopy and Microanalysis
    Academic article
  • Rousseau, Loïc; Normand, Antoine; Morgado, Felipe F.; Søreide, Hanne-Sofie Marie Scisly; Stephenson, Leigh T.; Hatzoglou, Constantinos. (2023) Introducing field evaporation energy loss spectroscopy. Communications Physics
    Academic article
  • Hunnestad, Kasper Aas; Das, Hena; Hatzoglou, hatzoglou; Holtz, Megan E.; Brooks, Charles M.; Van Helvoort, Antonius. (2023) 3D oxygen vacancy order and defect-property relations in multiferroic (LuFeO3)9/(LuFe2O4)1 superlattices. arXiv.org
    Academic article
  • Hunnestad, Kasper Aas; Schultheiss, Jan Erich; Mathisen, Anders Christian; Ushakov, Ivan; Hatzoglou, Constantinos; Van Helvoort, Antonius. (2023) Quantitative Mapping of Chemical Defects at Charged Grain Boundaries in a Ferroelectric Oxide. Advanced Materials
    Academic article
  • Wenner, Sigurd; Hatzoglou, Constantinos; Mørtsell, Eva Anne; Åsholt, Petter. (2023) Clustering and Precipitation during Early-Stage Artificial Aging of Al–Si–Mg(–Cu) Foundry Alloys. Metals
    Academic article
  • Thronsen, Elisabeth; Shah, Sohail; Hatzoglou, Constantinos; Marioara, Calin Daniel; Wenner, Sigurd; Andersen, Sigmund Jarle. (2023) The evolution of precipitates in an Al–Zn–Mg alloy. Journal of Materials Research and Technology (JMR&T)
    Academic article
  • Perrin Toinin, Jacques; Hatzoglou, Constantinos; Voronkoff, Justine; Montigaud, Hervé; Guimard, Denis; Wuttig, Matthias. (2022) A Quantitative Investigation of Functionalized Glazing Stacks by Atom Probe Tomography. Advanced Materials Technologies
    Academic article
  • Shah, Sohail; Gopal, Akash; Thronsen, Elisabeth; Hatzoglou, Constantinos; Holmedal, Bjørn. (2022) Precipitation, mechanical properties and early slant ductile fracture in cyclic and naturally aged Al-Zn-Mg(-Cu) alloys. Materials & design
    Academic article
  • Hunnestad, Kasper Aas; Schultheiß, Jan; Mathisen, Anders Christian; Hatzoglou, Constantinos; Van Helvoort, Antonius; Meier, Dennis. (2022) Quantitative 3D mapping of chemical defects at charged grain boundaries in a ferroelectric oxide . arXiv.org
    Academic article
  • Shah, Sohail; Thronsen, Elisabeth; Hatzoglou, Constantinos; Wenner, Sigurd; Marioara, Calin Daniel; Holmestad, Randi. (2022) Effect of cyclic ageing on the early-stage clustering in Al–Zn–Mg(-Cu) alloys. Materials Science & Engineering: A
    Academic article
  • Hunnestad, Kasper Aas; Hatzoglou, Constantinos; Khalid, Muhammad Zeeshan; Vullum, Per Erik; Yan, Zewu; Bourret, Edith. (2022) Atomic-scale 3D imaging of individual dopant atoms in an oxide semiconductor. Nature Communications
    Academic article
  • Hatzoglou, Constantinoss; Rouland, Solène; Radiguet, Bertrand; Etienne, Auriane; Costa, Gérald Da; Sauvage, Xavier. (2020) Preferential Evaporation in Atom Probe Tomography: An Analytical Approach. Microscopy and Microanalysis
    Academic article

Part of book/report

  • Müller, Bernd; Backes, Gerhard; Küppers, Wolfgang; Kittel, Jochen; Pirch, Norbert; Hemes, Susanne. (2024) The Effect of a Laser-Based Heat Treatment on the Microstructure of a Superalloy After a Minimally Invasive Repair by Direct Energy Deposition. Springer
    Academic chapter/article/Conference paper

Outreach

2023

  • Academic lecture
    Hunnestad, Kasper Aas; Schultheiß, Jan; Mathiesen, Anders; Ushakov, Ivan; hatzoglou, constantinos; Roede, Erik Dobloug. (2023) 3D mapping of grain boundary chemistry in ferroelectrics . German Physical Association 2023 2023-03-13 - 2023-03-17
  • Poster
    Hunnestad, Kasper Aas; Das, Hena; hatzoglou, constantinos; Holtz, Megan, E.; Brooks, Charles M.; Van Helvoort, Antonius. (2023) Quantifying charged defects in multiferroic superlattices using atom probe tomography. Ferroelectrics 2023-04-22 - 2023-04-24
  • Poster
    Hunnestad, Kasper Aas; Schulteiss, Jan; Mathisen, Anders Christian; Ushakov, Ivan; Hatzoglou, Constantinos; Van Helvoort, Antonius. (2023) Quantitative chemical analysis of charged and electronically active grain boundaries. QUOROM-8 QUOROM-8 2023-02-16 - 2023-02-16
  • Poster
    Nylund, Inger-Emma; Kontis, Paraskevas; hatzoglou, constantinos; Svensson, Ann Mari. (2023) Characterization of grain boundaries in LiNi0.5Mn1.5O4 by atom probe tomography and transmission electron microscopy. National Meeting on Inorganic and Materials Chemistry 2023-02-13 - 2023-02-14

2022

  • Academic lecture
    Hunnestad, Kasper Aas; Das, Hena; Hatzoglou, Constantinos; Holtz, Megan, E.; Brooks, Charles M.; Van Helvoort, Antonius. (2022) Quantitative 3D imaging of oxygen defects in multiferroic (LuFeO3)9/(LuFe2O4)1 superlattices. Material research society MRS Fall Meeting , Boston 2022-11-28 - 2022-12-03
  • Academic lecture
    Hunnestad, Kasper Aas; Hatzoglou, Constantinos; Khalid, Muhammad Zeeshan; Vullum, Per Erik; Zewu, Yan; Bourret, Edith. (2022) Atomic-Level Imaging and Quantification of Dopants in a Semiconducting Complex Oxide. Material research society MRS spring meeting 2022-05-10 -
  • Academic lecture
    Hunnestad, Kasper Aas; Das, Hena; Hatzoglou, Constantinos; Holtz, Megan E.; Brooks, Charles M.; Helvoort, Antonius T. J. van. (2022) Quantifying interfacial defect accumulations in oxide superlattices. International Field Emission Society Atom Probe Tomography & Microscopy , Nanjing, China 2022-10-11 - 2022-10-14
  • Academic lecture
    Hunnestad, Kasper Aas; Das, Hena; Hatzoglou, Constantinos; Holtz, Megan, E.; Brooks, Charles M.; Van Helvoort, Antonius. (2022) 3D imaging of multiferroic (LuFeO3)9/(LuFe2O4)1 superlattices by atom probe tomography . German Physical Association German Physical Association 2022 , Regensburg 2022-09-04 - 2022-09-09
  • Academic lecture
    Hunnestad, Kasper Aas; Das, Hena; Hatzoglou, Constantinos; Holtz, Megan, E.; Brooks, Charles M.; Van Helvoort, Antonius. (2022) Quantifying interfacial defect accumulations in oxide superlattices. Atom probe tomography & microcsopy 2022-10-11 - 2022-10-14
  • Poster
    Hunnestad, Kasper Aas; Das, Hena; Hatzoglou, Constantinos; Holtz, Megan, E.; Brooks, Charles M.; Van Helvoort, Antonius. (2022) Quantifying charged defects in multiferroic superlattices using atom probe tomography. QUOROM-6 2022-03-31 - 2022-03-31

2021

  • Academic lecture
    Hunnestad, Kasper Aas; Hatzoglou, Constantinoss; Van Helvoort, Antonius; Meier, Dennis. (2021) Atomic-scale analysis of individual dopants in a functional oxide. German Physical Association 2021-09-28 -
  • Poster
    Hunnestad, Kasper Aas; Hatzoglou, Constantinoss; Khalid, Muhammad Zeeshan; Vullum, Per Erik; Yan, Zewu; Bourret, Edith. (2021) Detection of Individual Dopants in a Semiconducting Functional Oxide. Atom probe tomography & microcsopy 2021-09-28 -
  • Academic lecture
    Hunnestad, Kasper Aas; Hatzoglou, Constantinoss; Khalid, Muhammad Zeeshan; Vullum, Per Erik; Zewu, Yan; Bourret, Edith. (2021) 3D analysis of dopants in a multiferroic oxide by atom probe tomography. Norwegian Nanosymposium 2021-10-05 -

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