Univ. Prof. Dr. Jozef Keckes

Function: Vice Chair Material Physics / Group Leader
Room: 303
Phone: +43 (0) 3842-804-303
E-Mail: jozef.keckes(at)unileoben.ac.at

Research

Micro- and Nanostructure Characterization and Micro- and Nanomechanics

Methods

In-situ X-ray scattering on micro- and nano-scaled materials, structure and mechanical properties of thin films, structure-property relationship in biological materials, application of synchrotron radiation, XRD, SAXS, WAXS, GISAXS

Teaching

Materialkundliche Arbeitsverfahren/Metallkundliche Arbeitsverfahren, Seminar aus Werkstoffphysik I and II, Übungen zu Materialkundliche Arbeitsverfahren

Projects

 

Publications

  • How Particle Size Affects Consolidation Behavior, Strain and Properties of Li6PS5Cl Fast Ionic Conductors. / Faka, Vasiliki; Alabdali, Mohammed; Lange, Martin A. et al.
    in: Advanced Energy Materials, Jahrgang 16, Nr. 12, 03.2026.
  • Pressure-Aware Operando X-ray Methods Reveal True Mechanistic Pathways in Solid-State Batteries. / Nguyen, Hung Quoc; Todt, Juraj; Stoian, Dragos et al.
    in: ACS Energy Letters, Jahrgang 11, Nr. 2, 13.02.2026, S. 1761-1768.
  • Hydrogen permeation into duplex steel under compressive and tensile stresses: Symmetric lattice swelling and asymmetric stress redistribution. / Pogrielz, Thomas; Todt, Juraj; Weiser, Adam et al.
    in: Corrosion Science, Jahrgang 257, 113282, 12.2025.
  • Position-dependent variations in cell wall orientation of hardwood branches: Evidence from wide-angle X-ray diffraction. / Nenning, Tobias; Todt, Juraj; Keckes, Jozef et al.
    in: Next Materials, Jahrgang 9, 101347, 10.2025.
  • Influence of Tramp Elements on Phase Transformations, Microstructure and Hardness of a 0.3 wt.%C Low-Alloyed Steel. / Gocnik, Marek; Hatzenbichler, Lukas; Meindlhumer, Michael et al.
    in: Metals, Jahrgang 15, Nr. 9, 1053, 20.09.2025.
  • Impact of microstructural variations on hydrogen permeation into duplex steel. / Pogrielz, Thomas; Kunnas, Peter; Hoenigmann, Thomas et al.
    in: Materialia, Jahrgang 42, 102475, 08.2025.
  • Alteration of Phase Transformation Behavior and Prior Austenite Grain Structure Due to Elevated Tramp Element Concentrations in a Hypoeutectoid Steel. / Hatzenbichler, Lukas; Gocnik, Marek; Haslberger, Phillip et al.
    in: Steel Research International, 22.07.2025.
  • Revealing the Hidden Polysulfides in Solid-State Na-S Batteries: How Pressure and Electrical Transport Control Kinetic Pathways. / Nguyen, Hung Quoc; Kanedal, Mikael Dahl; Todt, Juraj et al.
    in: Journal of the American Chemical Society, Jahrgang 147, Nr. 27, 09.07.2025, S. 23492-23503.
  • <i>In</i><i> situ</i> characterization of phase and microstructural evolution during multi-step heat treatment of an additively manufactured tool steel. / Ofner, Nicole; Meindlhumer, Michael; Kunnas, Peter et al.
    in: Journal of Materials Research and Technology, Jahrgang 37, 16.06.2025, S. 2528-2538.
  • Multilayer design of sustainable multifunctional Zr-Cu-N coatings: A route for enhanced mechanical and antibacterial performance. / Daniel, Rostislav; Ziegelwanger, Tobias; Zitek, Michal et al.
    in: Materials and Design, Jahrgang 254, 114037, 06.2025.