Dr. Christoph Gammer

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

Projects

Publications

  • Conditions near a crack tip: Advanced experiments for dislocation analysis and local strain measurement
    C. Gammer, D. An
    MRS Bull.47, 1-8 (2022)
  • Achieving 1 GPa fatigue strength in nanocrystalline 316L steel through recovery annealing
    O. Renk, A. Hohenwarter, C. Gammer, J. Eckert, R. Pippan
    Scr. Mater.217, ARTN 114773 (2022)
  • Antibacterial activity, cytocompatibility, and thermomechanical stability of Ti40Zr10Cu36Pd14 bulk metallic glass
    A. Rezvan, E. Sharifikolouei, A. Lassnig, V. Soprunyuk, C. Gammer, F. Spieckermann, W. Schranz, Z. Najmi, A. Cochis, A.C. Scalia, L. Rimondini, M. Manfredi, J. Eckert, B. Sarac
    MATERIALS TODAY BIO16, ARTN 100378 (2022)
  • Mapping Shear Bands in Metallic Glasses: From Atomic Structure to Bulk Dynamics
    H. Sheng, D. Sopu, S. Fellner, J. Eckert, C. Gammer
    Phys. Rev. Lett.128, ARTN 245501 (2022)
  • Synthesis and structure of refractory high entropy alloy thin films based on the MoNbTaW system
    G. Gruber, A. Lassnig, S. Zak, C. Gammer, M.J. Cordill, R. Franz
    Surf. Coat. Technol.439, ARTN 128446 (2022)
  • Composition design, synthesis and hydrogen storage ability of multi-principal-component alloy TiVZrNbTa
    V. Zadorozhnyy, I. Tomilin, E. Berdonosova, C. Gammer, M. Zadorozhnyy, I. Savvotin, I. Shchetinin, M. Zheleznyi, A. Novikov, A. Bazlov, M. Serov, G. Milovzorov, A. Korol, H. Kato, J. Eckert, S. Kaloshkin, S. Klyamkin
    J. Alloy. Compd.901, ARTN 163638 (2022)
  • Deformation-induced medium-range order changes in bulk metallic glasses
    K. Nomoto, B. Li, C. Gammer, A.V. Ceguerra, H. Bilal, A. Hohenwarter, J. Eckert, B. Gludovatz, S.P. Ringer, J.J. Kruzic
    Phys. Rev. Mater.6, ARTN 043603 (2022)
  • Linking through-thickness cracks in metallic thin films to in-situ electrical resistance peak broadening
    D. Gebhart, A. Krapf, C. Gammer, B. Merle, M. Cordill
    Scr. Mater.212, ARTN 114550 (2022)
  • Quantitative Strain and Topography Mapping of 2D Materials Using Nanobeam Electron Diffraction
    J. Sickel, Ml Asbach, C. Gammer, R. Bratschitsch, H. Kohl
    Microsc. microanal.2022, 1-15 (2022)
  • On the existence of orthorhombic martensite in a near-alpha titanium base alloy used for additive manufacturing
    C. Fleissner-Rieger, M. Tunes, C. Gammer, T. Joerg, T. Pfeifer, M. Musi, F. Mendez-Martin, H. Clemens
    J. Alloy. Compd.897, ARTN 163155 (2022)
  • Reactive interdiffusion of an Al film and a CoCrFeNi high-entropy alloy
    Z. Zhang, S. Ketov, S. Fellner, H. Sheng, C. Mitterer, K. Song, C. Gammer, J. Eckert
    Materials & Design216, ARTN 110530 (2022)
  • Oxide-stabilized microstructure of severe of plastically deformed CuCo alloys
    M. Stückler, J. Zalesak, T. Müller, S. Wurster, L. Weissitsch, M. Meier, P. Felfer, C. Gammer, R. Pippan, A. Bachmaier
    Journ. of Alloys and Compounds2022, ARTN 163616 (2022)
  • Iron-rich talc as air-stable platform for magnetic two-dimensional materials
    A. Matkovic, L. Ludescher, O. Peil, A. Sharma, K. Gradwohl, M. Kratzer, M. Zimmermann, J. Genser, D. Knez, E. Fisslthaler, C. Gammer, A. Lugstein, R. Bakker, L. Romaner, D. Zahn, F. Hofer, G. Salvan, J. Raith, C. Teichert
    NPJ 2D MATERIALS AND APPLICATIONS5, ARTN 94 (2021)
  • Stainless steel reveals an anomaly in thermal expansion behavior of severely deformed materials
    O. Renk, R. Enzinger, C. Gammer, D. Scheiber, B. Oberdorfer, M. Tkadletz, A. Stark, W. Sprengel, R. Pippan, J. Eckert, L. Romaner, A. Ruban
    Phys. Rev. Mater.5, ARTN 113609 (2021)
  • Direct observation of nanocrystal-induced enhancement of tensile ductility in a metallic glass composite
    C. Gammer, C. Rentenberger, D. Beitelschmidt, A. Minor, J. Eckert
    Mater. Des.209, ARTN 109970 (2021)
  • In-situ TEM investigation of toughening in Silicon at small scales
    I. Issa, C. Gammer, S. Kolitsch, A. Hohenwarter, P. Imrich, R. Pippan, D. Kiener
    Materials Today47, ARTN 1369-7021 (2021)
  • Morphology of cracks and shear bands in polymer-supported thin film metallic glasses
    O. Glushko, C. Gammer, L. Weniger, H. Sheng, C. Mitterer, J. Eckert
    Materials Today Communication28, ARTN 102547 (2021)
  • Tuning Hole Mobility of Individual p-Doped GaAs Nanowires by Uniaxial Tensile Stress
    L. Zeng, J. Holmér, R. Dhall, C. Gammer, A. Minor, E. Olsson
    Nano Letters2021, 3894-3900 (2021)
  • Effect of Pressure and Temperature on Microstructure of Self-Assembled Gradient AlxTi1-xN Coatings
    J. Zalesak, J. Todt, J. Michalicka, B. Sartory, I. Matko, M. Lessiak, M. Traxler, R. Weissenbacher, R. Pitonak, C. Gammer, J. Keckes
    COATINGS11, ARTN 416 (2021)
  • Medium-range order dictates local hardness in bulk metallic glasses
    K. Nomoto, A. Ceguerra, C. Gammer, B. Li, H. Bilal, A. Hohenwarter, B. Gludovatz, J. Eckert, S. Ringer, J. Kruzic
    Materials Today44, 48-57 (2021)