Publikationen von Gerhard Dehm

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)

Langenohl, 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)

Liu, C.; Lu, W.; Xia, W.; Du, C.; Rao, Z.; Best, J. P.; Brinckmann, S.; Lu, J.; Gault, B.; Dehm, G. et al.; Wu, G.; Li, Z.; Raabe, D.: Massive interstitial solid solution alloys achieve near-theoretical strength. Nature Communications 13, 1102 (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, S. 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), S. 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), S. 1102 - 1112 (2021)

Lee, S.; Chatain, D.; Liebscher, C.; Dehm, G.: Structure and hardness of in situ synthesized nano-oxide strengthened CoCrFeNi high entropy alloy thin films. Scripta Materialia 203, 114044 (2021)

Liu, C.; Li, Z.; Lu, W.; Bao, Y.; Xia, W.; Wu, X.; Zhao, H.; Gault, B.; Liu, C.; Herbig, M. et al.; Fischer, A.; Dehm, G.; Wu, G.; Raabe, D.: Reactive wear protection through strong and deformable oxide nanocomposite surfaces. Nature Communications 12 (1), 5518 (2021)

Luo, T.; Serrano Sanchez, F. M.; Bishara, H.; Zhang, S.; Bueno Villoro, R.; Kuo, J. J.; Felser, C.; Scheu, C.; Snyder, G. J.; Best, J. P. et al.; Dehm, G.; Yu, Y.; Raabe, D.; Fu, C.; Gault, B.: Dopant-segregation to grain boundaries controls electrical conductivity of η-type NbCo(Pt)Sn half-Heusler alloy mediating thermoelectric performance. Acta Materialia 217, 117147 (2021)

Chauniyal, A.; Dehm, G.; Janisch, R.: On the role of pre-existing defects in influencing hardness in nanoscale indentations — Insights from atomistic simulations. Journal of the Mechanics and Physics of Solids 154, 104511 (2021)

Fang, X.; Bishara, H.; Ding, K.; Tsybenko, H.; Porz, L.; Höfling, M.; Bruder, E.; Li, Y.; Dehm, G.; Durst, K.: Nanoindentation pop‐in in oxides at room temperature: dislocation activation or crack formation? Journal of the American Ceramic Society 104 (9), S. 4728 - 4741 (2021)

Cautaerts, N.; Rauch, E. F.; Jeong, J.; Dehm, G.; Liebscher, C.: Investigation of the orientation relationship between nano-sized G-phase precipitates and austenite with scanning nano-beam electron diffraction using a pixelated detector. Scripta Materialia 201, 113930 (2021)

Peter, N. J.; Duarte, M. J.; Kirchlechner, C.; Liebscher, C.; Dehm, G.: Faceting diagram for Ag segregation induced nanofaceting at an asymmetric Cu tilt grain boundary. Acta Materialia 214, 116960 (2021)

Völker, B.; Stelzer, B.; Mráz, S.; Rueß, H.; Sahu, R.; Kirchlechner, C.; Dehm, G.; Schneider, J. M.: On the fracture behavior of Cr₂AlC coatings. Materials and Design 206, 109757 (2021)

Duarte, M. J.; Fang, X.; Rao, J.; Krieger, W.; Brinckmann, S.; Dehm, G.: In situ nanoindentation during electrochemical hydrogen charging: a comparison between front-side and a novel back-side charging approach. Journal of Materials Science 56 (14), S. 8732 - 8744 (2021)