Dr. Christoph Gammer

Function: Group Leader
Room: 102
Phone: +43 (0) 3842-804-102
E-Mail: christoph.gammer(at)oeaw.ac.at

Projects

Publications

  • Realizing metallic glass - high entropy alloy bulk composites by high-pressure torsion. / Zhang, Zequn; Schretter, Lukas; Hohenwarter, Anton et al.
    in: Scripta Materialia, Jahrgang 278, 117285, 01.06.2026.
    DOIRISENWBIB
  • Revealing extreme variations in local deformation via 4D-STEM-based strain mapping in nanocrystalline gold. / Schretter, Lukas; Eckert, Jürgen; Gammer, Christoph.
    in: Communications Materials, 29.04.2026.
    DOIRISENWBIB
  • Crystallographic aspects of the βo → γ decomposition in an intermetallic Ti-44Al-7Mo alloy. / Spoerk-Erdely, Petra; Graf, Gloria; Gammer, Christoph et al.
    in: Materialia, Jahrgang 45, 102696, 03.2026.
    DOIRISENWBIB
  • High strength and conductivity: Functional gradient design in reduced graphene oxide plus carbon nanotube hybrid Al nanolaminated composites. / Sadeghi, Behzad; Cavaliere, Pasquale; Velashjerdi, Mohammad et al.
    in: Materials Science and Engineering: A, Jahrgang 951, 149628, 01.2026.
    DOIRISENWBIB
  • Structure-property-bioresponse correlation in Zr-based metallic glasses: from glass-forming ability to corrosion resistance and gene expression. / Sourani, Fereshteh; Ramasamy, Parthiban; Sharifikolouei, Elham et al.
    in: Materials and Design, Jahrgang 260, 115227, 12.2025.
    DOIRISENWBIB
  • Atomic disorder and thermal stability in laser beam-shape-tailored 3D-Printed Zr-based bulk metallic glass under<i> in</i><i>-situ</i> heating during high-energy X-ray diffraction. / Hadibeik, Sepide; Ghasemi-Tabasi, Hossein; Schretter, Lukas et al.
    in: Materials Today Advances, Jahrgang 28, 100617, 12.2025.
    DOIRISENWBIB
  • Structural Evolution of Nanocrystalline Inconel 718 Metal Matrix Composites Reinforced with Solid Lubricants: An In-Situ High-Temperature XRD Study. / Kasalo, Manoel; Suarez, Sebastian; Nayak, U. Pranav et al.
    in: Journal of Materials Research and Technology, 29.11.2025, S. 9159-9173.
    WebsiteRISENWBIB
  • Enhanced ductility by stress confinement in multilayered glassy thin films. / Schretter, Lukas; Sopu, Daniel; Lassnig, Alice et al.
    in: Materials and Design, Jahrgang 259, 114891, 11.2025.
    DOIRISENWBIB
  • Microstructural and temperature-dependent deformation mechanisms governing the cyclic creep of freestanding, submicrometer gold thin films. / Krapf, Anna; Wagner, Tobias; Schretter, Lukas et al.
    in: Materials Science and Engineering: A, Jahrgang 942, 148686, 10.2025.
    DOIRISENWBIB
  • Revealing Nanoscale Solute-Rich Clusters in Bulk Metallic Glasses by Atom Probe Tomography. / Nomoto, Keita; Bilal, Huma; Li, Bosong et al.
    in: Small Methods, Jahrgang 9, Nr. 9, 09.2025, S. e00980.
    DOIRISENWBIB
  • Tiny Bubbles: Combined HR(S)TEM and 4D-STEM Analysis of Sub-Nanometer He Bubbles in Au. / Mills, Sean H.; Gammer, Christoph; Lin, Alex et al.
    in: Microscopy and Microanalysis, Jahrgang 31, Nr. 4, ozaf072, 15.07.2025.
    DOIRISENWBIB
  • Crack resistance of<i><i> α</i>2|γ</i> and<i> γ</i> |γ interfaces within a TiAl alloy determined by<i> in</i><i> situ</i> nano-fracture experiments. / Burtscher, Michael; Fellner, Simon; Gammer, Christoph et al.
    in: Journal of Materials Research and Technology, Jahrgang 37, 07.2025, S. 3541-3548.
    DOIRISENWBIB
  • Phase transformations and metastable states in a Cu-20 m.% Sn alloy: An integrated HEXRD, TEM, and APT investigation. / Lumper-Wimler, Lea A.; Burtscher, Michael; Musi, Michael et al.
    in: Journal of Alloys and Compounds, Jahrgang 1026, 180399, 05.05.2025.
    DOIRISENWBIB
  • Grain Rotation and Crack Propagation in Bulge-Tested Gold Films with 4D-STEM. / Gebhart, David D.; Schretter, Lukas; Krapf, Anna et al.
    in: JOM, Jahrgang 77, Nr. 5, 05.2025, S. 3493-3502.
    DOIRISENWBIB
  • Mechanical properties of two novel non-equiatomic Zr-Hf-Ti-Cu-Ni-Co-Al High Entropy Alloys with high glass forming ability. / Gonzalez, S.; Wurster, S.; Garay-Reyes, C. G. et al.
    in: Journal of Alloys and Compounds, Jahrgang 1024, 180196, 20.04.2025.
    DOIRISENWBIB
  • Enhanced Control of Single Crystalline Ag Dendritic Growth on Al Foil via Galvanic Displacement and Simultaneous Oxidation of D-Glucose. / Rafailović, Lidija D; Noisternig, Stefan M; Bischoff, Jana et al.
    in: Small Science, Jahrgang 5, Nr. 4, 04.2025.
    DOIRISENWBIB
  • 3D multi-site hydrogen evolution reaction catalysts on nanoimprinted surfaces, structured via multi-photon lithography derived masks. / Jelinek, Alexander; Neumüller, Daniela; Gammer, Christoph et al.
    in: Materials and Design, Jahrgang 252, 113809, 04.03.2025.
    DOIRISENWBIB
  • Micromechanical and microstructural effects of high dose helium implantation in single crystal vanadium. / Peddeti, C.; Scott, A.; Hosemann, P. et al.
    in: Journal of Nuclear Materials, Jahrgang 607, 155664, 03.2025.
    DOIRISENWBIB
  • Phase-separated Zr<sub>70-x</sub>Al<sub>12.5</sub>Fe<sub>17.5</sub>Yx (x=0-25 at.%) metallic glasses with suitable mechanical properties for possible implant applications. / Singh, Devinder; Ramasamy, Parthiban; Jelinek, Anna Sophie et al.
    in: Journal of Materials Research and Technology, Jahrgang 35, 27.02.2025, S. 6468-6484.
    DOIRISENWBIB
  • Workflow for a reproducible and accurate determination of free volume in metallic glasses by differential scanning calorimetry. / Fellner, Simon; Spieckermann, Florian; Eckert, Jurgen et al.
    in: Journal of Materials Research and Technology, Jahrgang 39, 2025, S. 3258-3269.
    DOIRISENWBIB