Open Access Publications of the Department Structure and Nano-/ Micromechanics of Materials

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)

Wang, N.; Freysoldt, C.; Zhang, S.; Liebscher, C.; Neugebauer, J.: Segmentation of Static and Dynamic Atomic-Resolution Microscopy Data Sets with Unsupervised Machine Learning Using Local Symmetry Descriptors. Microscopy and Microanalysis 27 (6), pp. 1454 - 1464 (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)

Vasileiadis, I. G.; Lymperakis, L.; Adikimenakis, A.; Gkotinakos, A.; Devulapalli, V.; Liebscher, C.; Androulidaki, M.; Hübner, R.; Karakostas, T.; Georgakilas, A. I. et al.; Komninou, P.; Dimakis, E.; Dimitrakopulos, G. P.: Substitutional synthesis of sub-nanometer InGaN/GaN quantum wells with high indium content. Scientific Reports 11 (1), 20606 (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)

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)

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)

Han, L.; Rao, Z.; Souza Filho, I. R.; Maccari, F.; Wei, Y.; Wu, G.; Ahmadian, A.; Zhou, X.; Gutfleisch, O.; Ponge, D. et al.; Raabe, D.; Li, Z.: Ultrastrong and Ductile Soft Magnetic High-Entropy Alloys via Coherent Ordered Nanoprecipitates. Advanced Materials 33 (37), 2102139 (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), pp. 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)

Zhang, X.; Corrêa da Silva, C.; Zhang, S.; Prabhakar, J. M.; Lu, W.; Vogel, A.; Rohwerder, M.: Investigation of selective oxidation during cooling of hot-rolled iron-manganese-silicon alloys. Corrosion Science 186, 109466 (2021)

Li, J.; Pharr, G. M.; Kirchlechner, C.: Quantitative insights into the dislocation source behavior of twin boundaries suggest a new dislocation source mechanism. Journal of Materials Research 36 (10), pp. 2037 - 2046 (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), pp. 8732 - 8744 (2021)

Gedsun, A.; Stein, F.; Palm, M.: Development of new Fe–Al–Nb(–B) alloys for structural applications at high temperatures. MRS Advances 6, pp. 176 - 182 (2021)

Rao, Z.; Dutta, B.; Körmann, F.; Lu, W.; Zhou, X.; Liu, C.; Kwiatkowski da Silva, A.; Wiedwald, U.; Spasova, M.; Farle, M. et al.; Ponge, D.; Gault, B.; Neugebauer, J.; Raabe, D.; Li, Z.: Beyond Solid Solution High‐Entropy Alloys: Tailoring Magnetic Properties via Spinodal Decomposition. Advanced Functional Materials 31 (7), 2007668 (2021)