Publications of Gerhard Dehm

Kaiser, T.; Dehm, G.; Kirchlechner, C.; Menzel, A.; Bishara, H.: Probing porosity in metals by electrical conductivity: Nanoscale experiments and multiscale simulations. European Journal of Mechanics - A/Solid 97, 104777 (2023)

Dehm, G.; Cairney, J. M.: Implication of grain-boundary structure and chemistry on plasticity and failure. MRS Bulletin 47 (2022)

Brognara, A.; Best, J. P.; Djemia, P.; Faurie, D.; Dehm, G.; Ghidelli, M.: Effect of composition and nanostructure on the mechanical properties and thermal stability of Zr_100-xCu_x thin film metallic glasses. Materials & Design 219, 110752 (2022)

Cautaerts, N.; Crout, P.; Ånes, H. W.; Prestat, E.; Jeong, J.; Dehm, G.; Liebscher, C.: Free, flexible and fast: Orientation mapping using the multi-core and GPU-accelerated template matching capabilities in the Python-based open source 4D-STEM analysis toolbox Pyxem. Ultramicroscopy 237, 113517 (2022)

Mathews, N. G.; Saxena, A. K.; Venkataramani, N.; Dehm, G.; Jaya, B. N.: Multiscale characterization of damage tolerance in barium titanate thin films. Journal of Applied Physics 132 (4), 045302 (2022)

Hosseinabadi, R.; Riesch-Oppermann, H.; Best, J. P.; Dehm, G.; Kirchlechner, C.: Size scaling in bi-crystalline Cu micropillars containing a coherent twin boundary. Acta Materialia 230, 117841 (2022)

Bishara, H.; Tsybenko, H.; Nandy, S.; Muhammad, Q. K.; Frömling, T.; Fang, X.; Best, J. P.; Dehm, G.: Dislocation-enhanced electrical conductivity in rutile TiO₂ accessed by room-temperature nanoindentation. Scripta Materialia 212, 114543 (2022)

Tsybenko, H.; Tian, C.; Rau, J.; Breitbach, B.; Schreiber, P.; Greiner, C.; Dehm, G.; Brinckmann, S.: Deformation and phase transformation in polycrystalline cementite (Fe₃C) during single- and multi-pass sliding wear. Acta Materialia 227, 117694 (2022)

Chakraborty, J.; Oellers, T.; Raghavan, R.; Ludwig, A.; Dehm, G.: Microstructure and residual stress evolution in nanocrystalline Cu–Zr thin films. Journal of Alloys and Compounds 896, 162799 (2022)

Šestan, A.; Sreekala, L.; Markelj, S.; Kelemen, M.; Zavašnik, J.; Liebscher, C.; Dehm, G.; Hickel, T.; Čeh, M. S.; Novak, S. et al.; Jenuš, P.: Non-uniform He bubble formation in W/W₂C composite: Experimental and ab-initio study. Acta Materialia 226, 117608 (2022)

Cao, T.; Guo, W.; Lu, W.; Xue, Y.; Lu, W.; Su, J.; Liebscher, C.; Li, C.; Dehm, G.: Strain rate dependent deformation behavior of BCC-structured Ti₂₉Zr₂₄Nb₂₃Hf₂₄ high entropy alloy at elevated temperatures. Journal of Alloys and Compounds 891, 161859 (2022)

Frommeyer, L.; Brink, T.; Freitas, R.; Frolov, T.; Dehm, G.; Liebscher, C.: Dual phase patterning during a congruent grain boundary phase transition in elemental copper. Nature Communications 13 (1), 3331 (2022)

Utt, D.; Lee, S.; Xing, Y.; Jeong, H.; Stukowski, A.; Oh, S. H.; Dehm, G.; Albe, K.: The origin of jerky dislocation motion in high-entropy alloys. Nature Communications 13 (1), 4777 (2022)

Chakraborty, J.; Harzer, T. P.; Duarte, M. J.; Dehm, G.: Phase decomposition in nanocrystalline Cr_0.8Cu_0.2 thin films. Journal of Alloys and Compounds 888, 161391 (2021)

Wu, G.; Liu, C.; Brognara, A.; Ghidelli, M.; Bao, Y.; Liu, S.; Wu, X.; Xia, W.; Zhao, H.; Rao, J. et al.; Ponge, D.; Devulapalli, V.; Lu, W.; Dehm, G.; Raabe, D.; Li, Z.: Symbiotic crystal-glass alloys via dynamic chemical partitioning. Materials Today 51, pp. 6 - 14 (2021)

Tsybenko, H.; Farzam, F.; Dehm, G.; Brinckmann, S.: Scratch hardness at a small scale: Experimental methods and correlation to nanoindentation hardness. Tribology International 163, 107168 (2021)

Bishara, H.; Lee, S.; Brink, T.; Ghidelli, M.; Dehm, G.: Understanding Grain Boundary Electrical Resistivity in Cu: The Effect of Boundary Structure. ACS Nano 15 (10), pp. 16607 - 16615 (2021)

Ahmadian, A.; Schreiber, D.; Zhou, X.; Gault, B.; Liebscher, C.; Romaner, L.; Dehm, G.: Aluminum depletion induced by co-segregation of carbon and boron in a bcc-iron grain boundary. Nature Communications 12, 6008 (2021)

Devulapalli, V.; Bishara, H.; Ghidelli, M.; Dehm, G.; Liebscher, C.: Influence of substrates and e-beam evaporation parameters on the microstructure of nanocrystalline and epitaxially grown Ti thin films. Applied Surface Science 562, 150194 (2021)

Jeong, J.; Cautaerts, N.; Dehm, G.; Liebscher, C.: Automated Crystal Orientation Mapping by Precession Electron Diffraction-Assisted Four-Dimensional Scanning Transmission Electron Microscopy Using a Scintillator-Based CMOS Detector. Microscopy and Microanalysis 27 (5), pp. 1102 - 1112 (2021)