Dr. Juraj Todt

Function: Post Doc
Room: 302
Phone: +43(0)3842-804-302
E-Mail: juraj.todt(at)oeaw.ac.at

Projects

Publications

  • Gradients of microstructure, stresses and mechanical properties in a multi-layered diamond thin film revealed by correlative cross-sectional nano-analytics
    D.P. Gruber, J. Todt, N. Woehrl, J. Zalesak, M. Tkadletz, A. Kubec, S. Niese, M. Burghammer, M. Rosenthal, H. Sternschulte, M.J. Pfeifenberger, B. Sartory, J. Keckes
    Carbon144, 666-674 (2019)
  • Biomimetic hard and tough nanoceramic Ti-Al-N film with self-assembled six-level hierarchy
    M. Meindlhumer, J. Zalesak, R. Pitonak, J. Todt, B. Sartory, M. Burghummer, A. Stark, N. Schell, D. Rostislav, J.F. Keckes, M. Lessiak, A. Köpf, R. Weißenbacher, J. Keckes
    Nanoscale2019,11, 7986-7995 (2019)
  • Anisotropy of fracture toughness in nanostructured ceramics controlled by grain boundary design
    D. Rostislav, M. Meindlhumer, W. Baumegger, J. Todt, J. Zalesak, T. Ziegelwanger, C. Mitterer, J. Keckes
    Materials and Design, 80-85 (2019)
  • Influence of Annealing on Microstructure and Mechanical Properties of a Nanocrystalline CrCoNi Medium-Entropy Alloy
    B. Schuh, B. Voelker, J. Todt, K. Kormout, N. Schell, A. Hohenwarter
    Materials11, ARTN 662 (2018)
  • Gradient residual strain and stress distributions in a high pressure torsion deformed iron disk revealed by high energy X-ray diffraction
    J. Todt, J. Keckes, G. Winter, P. Staron, A. Hohenwarter
    Scr. Mater., 178-181 (2018)
  • An investigation on shear banding and crystallographic texture of Ag–Cu alloys deformed by high-pressure torsion
    P. Ghosh, K. Kormout, J. Todt, U. Lienert, J. Keckes, R. Pippan
    Journal of mechanical science, 1-13 (2018)
  • Thermodynamic instability of a nanocrystalline, single-phase TiZrNbHfTa alloy and its impact on the mechanical properties
    B. Schuh, B. Voelker, J. Todt, N. Schell, L. Perriere, J. Li, J.P. Couzinie, A. Hohenwarter
    Acta Mater.142, 201-212 (2018)
  • Annealing effects on the film stress and adhesion of tungsten-titanium barrier layers
    A. Kleinbichler, J. Todt, J. Zechner, S. Wöhlert, D.M. Többens, M.J. Cordill
    Surface and Coatings Technology332, 376-381 (2017)
  • 30 nm X-ray focusing correlates oscillatory stress, texture and structural defect gradients across multilayered TiN-SiOx thin film
    J. Keckes, R. Daniel, J. Todt, J. Zalesak, B. Sartory, S. Braun, J. Gluch, M. Rosenthal, M. Burghammer, C. Mitterer, S. Niese, A. Kubec
    Acta Materialia, 862-873 (2017)
  • High resolution residual stress gradient characterization in W/TiN-stack on Si(100): Correlating in-plane stress and grain size distributions in W sublayer
    R. Hammer, J. Todt, J. Keckes, B. Sartory, G. Parteder, J. Kraft, S. Defregger
    Mater. Des.132, 72-78 (2017)
  • Phase Decomposition of a Single-Phase AlTiVNb High-Entropy Alloy after Severe Plastic Deformation and Annealing
    B. Schuh, B. Voelker, V. Maier-Kiener, J. Todt, J. Li, A. Hohenwarter
    Adv. Eng. Mater.19, UNSP 1600674 (2017)
  • Complementary High Spatial Resolution Methods in Materials Science and Engineering
    O. Paris, D. Lang, J. Li, P. Schumacher, M. Deluca, R. Daniel, M. Tkadletz, N. Schalk, C. Mitterer, J. Todt, J. Keckes, Z. Zhang, G. Fritz-Popovski, C. Ganser, C. Teichert, H. Clemens
    Adv. Eng. Mater.19, UNSP 1600671 (2017)
  • Nanostructured coatings for tooling applications
    A. Köpf, J. Keckes, J. Todt, R. Pitonak, R. Weissenbacher
    International Journal of Refractory Metals and Hard Materials62, 219-224 (2017)
  • Combinatorial refinement of thin-film microstructure, properties and process conditions: iterative nanoscale search for self-assembled TiAlN nanolamellae
    J. Zalesak, J. Todt, R. Pitonak, A. Köpf, R. Weißenbacher, B. Sartory, M. Burghammer, R. Daniel, J. Keckes
    JOURNAL OF APPLIED CRYSTALLOGRAPHY6 (2016)
  • Integrated experimental and computational approach for residual stress investigation near through-silicon vias
    M. Deluca, R. Hammer, J. Keckes, J. Kraft, F. Schrank, J. Todt, O. Robach, J.S. Micha, S. Defregger
    JOURNAL OF APPLIED PHYSICS120, 1-9)
  • Nanoscale Investigations of Performance-critical Regions in Non-homogeneous Metallic and Ceramic Thin Films
    J. Todt
    (2016)
  • Al-rich cubic Al0.8Ti0.2N coating with self-organized nano-lamellar microstructure: Thermal and mechanical properties
    J. Todt, J. Zalesak, R. Daniel, R. Pitonak, A. Koepf, R. Weissenbacher, B. Sartory, C. Mitterer, J. Keckes
    Surf. Coat. Technol.271, 89-93 (2016)
  • Thermal expansion of rock-salt cubic AIN
    M. Bartosik, M. Todt, D. Holec, J. Todt, L. Zhou, H. Riedl, H.J. Böhm, F.G. Rammerstorfer, P.H. Mayrhofer
    APPLIED PHYSICS LETTERS, 071602 (2015)
  • X-ray nanodiffraction reveals stress distribution across an indented multilayered CrN-Cr thin film
    M. Stefanelli, R. Daniel, W. Ecker, D. Kiener, J. Todt, A. Zeilinger, C. Mitterer, M. Burghammer, J. Keckes
    Acta Materialia, 24-31 (2015)
  • A combinatorial X-ray sub-micron diffraction study of microstructure, residual stress and phase stability in TiAlN coatings
    A. Riedl, R. Daniel, J. Todt, M. Stefenelli, D. Holec, B. Sartory, C. Krywka, M. Müller, C. Mitterer, J. Keckes
    Surface & Coatings Technology, 108-113 (2014)