Dr. Jakub Zálešák

Function: Post Doc
Room: 424
Phone: +43(0)3842-804-424
E-Mail: jakub.zalesak(at)gmail.com

Projects

Publications

  • Tuning the glass forming ability and mechanical properties of Ti-based bulk metallic glasses by Ga additions
    S. Bera, P. Ramasamy, D. Sopu, B. Sarac, Zalesak J., C. Gammer, M. Stoica, M. Calin, J. Eckert
    Journal of Alloys and CompoundsElsevierScience Direct793, 552-563 (2019)
  • 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)
  • 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)
  • "Structural and Mechanical Gradients in Nanostructured Thin Films"
    J. Zalesak
    (2017)
  • Peculiarity of self-assembled cubic nanolamellae in the TiN/AlN system: Epitaxial self-stabilization by element deficiency/excess
    J. Zalezak, D. Holec, I. Matko, Petrenec M., B. Sartory, N. Koutna, R. Daniel, R. Pitonak, J. Keckes
    Acta Materialia131, 391-399)
  • Grain boundary design of thin films: Using tilted brittle interfaces for multiple crack deflection toughening
    R. Daniel, M. Meindlhumer, W. Baumegger, J. Zalesak, B. Sartory, M. Burghammer, C. Mitterer, J. Keckes
    Acta Mater.122, 130-137 (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)
  • Fracture toughness enhancement of brittle nanostructured materials by spatial heterogeneity: A micromechanical proof for CrN/Cr and TiN/SiOx multilayers
    R. Daniel, M. Meindlhumer, J. Zalesak, B. Sartory, A. Zeilinger, C. Mitterer, J. Keckes
    MATERIALS & DESIGN104, 227-234 (2016)
  • Cross-sectional stress distribution in AlxGa1-xN heterostructure on Si(111) substrate characterized by ion beam layer removal method and precession electron diffraction
    M. Reisinger, J. Zalesak, R. Daniel, M. Tomberger, J.K. Weiss, A.D. Darbal, M. Petrenec, J. Zechner, I. Daumiller, W. W. Ecker, B. Sartory, J. Keckes
    106, 476-481)
  • 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)
  • Cross-sectional structure-property relationship in a graded nanocrystalline Ti1−xAlxN thin film
    J. Zalesak, M. Bartosik, R. Daniel, C. Mitterer, C. Krywka, D. Kiener, P.H. Mayrhofer, J. Keckes
    Acta Materialia102, 212-219 (2016)
  • Ab initio studies on the adsorption and implantation of Al and Fe to nitride materials
    H. Riedl, J. Zalesak, M. Arndt, P. Polcik, D. Holec, P.H. Mayrhofer
    J. Appl. Phys.118, ARTN 125306 (2015)
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