Dr. Christoph Gammer

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

Projects

Publications

  • 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)
    DOIRISENWBIB
  • 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)
    DOIRISENWBIB
  • X-ray Diffraction Computed Nanotomography Applied to Solve the Structure of Hierarchically Phase-Separated Metallic Glass
    M. Stoica, B. Sarac, F. Spieckermann, J. Wright, C. Gammer, J. Han, P. Gostin, J. Eckert, J. Loeffler
    ACS Nano15, 2386-2398 (2021)
    DOIRISENWBIB
  • High entropy alloy nanocomposites produced by high pressure torsion
    S. Taheriniya, F. Davani, S. Hilke, M. Hepp, C. Gadelmeier, M. Chellali, T. Boll, H. Rosner, M. Peterlechner, C. Gammer, S. Divinski, B. Butz, U. Glatzel, H. Hahn, G. Wilde
    Acta Mater.208, ARTN 116714 (2021)
    DOIRISENWBIB
  • In situ TEM observation of phase transfomration in bulk metallic glass composites
    H. Sheng, L. Zhang, H. Zhang, J. Wang, J. Eckert, C. Gammer
    Materials Research Letters9, 190-195 (2021)
    DOIRISENWBIB
  • Composite of medium entropy alloys synthesized using spark plasma sintering
    N. Chawake, L. Raman, P. Ramasamy, P. Ghosh, F. Spieckermann, C. Gammer, B.S. Murty, R. Kottada, J. Eckert
    Scr. Mater.191, 46-51 (2021)
    DOIRISENWBIB
  • Core-shell structured NiCo2O4@Ni(OH)(2) nanomaterials with high specific capacitance for hybrid capacitors
    R. Zhao, D. Cui, H. Sheng, C. Gammer, F. Wu, J. Xiang
    Ionics, ARTN 03817 (2021)
    DOIRISENWBIB
  • Effect of high pressure torsion on crystallization and magnetic properties of Fe73.9Cu1Nb3Si15.5B6.6
    M. Antoni, F. Spieckermann, V. Soprunyuk, N. Chawake, B. Sarac, J. Zalesak, C. Polak, C. Gammer, R. Pippan, M. Zehetbauer, J. Eckert
    Journal of Magnetism and Magnetic Materials525, ARTN: 167679 (2020)
    DOIRISENWBIB
  • Deformation-Mode-Sensitive Behavior of CuZr-Based Bulk Metallic Glasses Under Dynamic Loading
    A. Rezvan, B. Sarac, V. Soprunyuk, Spieckermann F., C. Gammer, H. Sheng, N. Sifferlinger, J. Eckert
    Metallurgical and Materials Transactions A2020, ARTN 06048 (2020)
    DOIRISENWBIB
  • Signature of local stress states in the deformation behavior of metallic glasses
    X. Bian, D. Sopu, G. Wang, B. Sun, J. Bednarcik, C. Gammer, Q. Zhai, J. Eckert
    NPGAsia Materials, 1-10 (2020)
    DOIRISENWBIB
  • Novel intermetallic-reinforced near-alpha Ti alloys manufactured by spark plasma sintering
    D. Wimler, J. Lindemann, C. Gammer, P. Spoerk-Erdely, A. Stark, H. Clemens, S. Mayer
    Mater. Sci. Eng. A-Struct. Mater. Prop. Microstruct. Process.792, ARTN 139798 (2020)
    DOIRISENWBIB
  • High pressure torsion induced lowering of Young's modulus in high strength TNZT alloy for bio-implant applications
    T. Maity, O. Balci, C. Gammer, E. Ivanov, J. Eckert, K.G. Prashanth
    J. Mech. Behav. Biomed. Mater.108, UNSP 103839 (2020)
    DOIRISENWBIB
  • Synthesis and characterization of novel mesoporous strontium-modified bioactive glass nanospheres for bone tissue engineering applications
    A. Taghvaei, F. Danaeifar, C. Gammer, J. Eckert, S. Khosravimelal, M. Gholipourmaledkabadi
    Microporous and Mesoporous Materials294, ARTN 109889 (2019)
    DOIRISENWBIB
  • High density of genuine growth twins in electrodeposited aluminium
    L. Rafailovic, C. Gammer, C. Ebner, C. Rentenberger, A. Jovanovic, I. Pasti, N. Skorodumova, H. Karnthaler
    Materials Science5, eaax3894 (2019)
    DOIRISENWBIB
  • Hierarchically-structured large superelastic deformation in ferroelastic-ferroelectrics
    Y. Deng, C. Gammer, J. Ciston, P. Ercius, C. Ophus, K. Bustillo, C. Song, R. Zhang, D. Wu, Y. Du, Z. Chen, H. Dong, A. Khachaturyan, A. Minor
    Acta Materialia181/2019, 501-509 (2019)
    DOIRISENWBIB
  • Microstructural characterization of medium entropy alloy thin films
    N. Chawake, J. Zalesak, C. Gammer, R. Franz, M. Cordill, J. Kim, J. Eckert
    Scripta Materialia177, 22-26 (2019)
    DOIRISENWBIB
  • Selective laser melting of 316L stainless steel: Influence of TIB2 addition on microstructure and mechanical properties
    O. Salman, C. Gammer, J. Eckert, M. Salih, E. Abdulsalam, K. Prashanth, S. Scudino
    Materials Today CommunicationsElsevier21, 100615 (2019)
    DOIRISENWBIB
  • Evaluation of hydrogen storage perfomance of ZrTiVNiCrFe in electrochemical and gas-solid reactions
    V. Zadorozhnyy, B. Sarac, E. Berdonosova, T. Karazehir, A. Lassnig, C. Gammer, M. Zadorozhnyy, S. Ketov, S. Klyamkin, J. Eckert
    International Journal of Hydrogen Energy2019, ARTN 0360-3199 (2019)
    DOIRISENWBIB
  • Measurement of local strain
    C. Gammer, M.I. Richard, C. Eberl
    MRS BulletinVol. 44/ Issue 6, 459-464 (2019)
    DOIRISENWBIB
  • Direct measurement of nanostructural change during in situ deformation of a bulk metallic glass
    T. Pekin, J. Ding, C. Gammer, B. Ozdol, C. Ophus, M. Asta, R.O. Ritchie, A. Minor
    Naturenature communications2019 (10), 2445 (2019)
    DOIRISENWBIB