Friák, M.; Deges, J.; Krein, R.; Stein, F.; Palm, M.; Frommeyer, G.; Neugebauer, J.: Combining Experimental and Computational Methods in the Development of Fe3Al-based Materials. 5th Discussion Meeting on the Development of Innovative Iron Aluminium Alloys (FEAL 2009), Prague, Czech Republic (2009)
Nazarov, R.; Hickel, T.; Neugebauer, J.: Wasserstoff in X-IP Stahl (ab initio): Einfluss von Defekten auf die Energetik und Dynamik von Wasserstoff in Manganstählen. X-IP Workshop, Duisburg, Germany (2009)
Neugebauer, J.: Material- und Werkstoffdesign am Computer: Möglichkeiten, Grenzen und Perspektiven. Kolloquium at Akademie der Wissenschaften, Düsseldorf, Germany (2009)
Udyansky, A.; von Pezold, J.; Friák, M.; Neugebauer, J.: Influence of long-range C-C elastic interactions on the structural stability of dilute Fe-C solid solutions. Invited Talk at ICAMS, Bochum, Germany (2009)
Friak, M.; Counts, W. A.; Raabe, D.; Neugebauer, J.: Using Ab Initio Calculations in Designing BCC Mg–Li Alloys for Ultra Light-Weight Applications. THERMEC'2009: International Conference on PROCESSING & MANUFACTURING OF ADVANCED MATERIALS, Berlin, Germany (2009)
Hickel, T.; Körmann, F.; Dick, A.; Neugebauer, J.: First principles simulation of thermodynamic properties of iron and iron-based alloys. Thermec'2009. International conference on processing & manufacturing of advanced materials, Berlin, Germany (2009)
Freysoldt, C.; Pfanner, G.; Neugebauer, J.: What can EPR hyperfine parameters tell about the Si dangling bond? - A theoretical study. International conference on amorphous and nanoporous semiconductors (ICANS) 23, Utrecht, Netherlands (2009)
Friak, M.; Counts, W. A.; Raabe, D.; Neugebauer, J.: Theory guided design of bcc Mg-Li alloys for ultra-light weight applications. ICSMA 15: International Conference on the Strength of Materials, Dresden, Germany (2009)
Ma, D.; Friák, M.; Raabe, D.; Neugebauer, J.: Multi-physical alloy approaches to solid solution strengthening of Al. 15th International Conference of Strength of Materials, Dresden, Germany (2009)
Hickel, T.; Grabowski, B.; Körmann, F.; Dick, A.; Neugebauer, J.: The accuracy of first principles methods inpredicting thermodynamic properties of metals. XVIII International Material Research Conference, Cancun, Mexico (2009)
Counts, W. A.; Friák, M.; Raabe, D.; Neugebauer, J.: Fundamental materials-design limits in ultra light-weight Mg-Li alloys determined from ab initio calculations. Seminar in the Department of Low Dimensional Structures and Metastable Phases at the Max Planck Institute for Metals Research, Stuttgart, Germany (2009)
Counts, W. A.; Friák, M.; Raabe, D.; Neugebauer, J.: Ab initio determined materials-design limits in ultra light-weight Mg-Li alloys. Seminar in the Department of Strukture at the Institute of Physics of Materials of the Academy of Sciences of the Czech Republic and Institute of Chemistry of the Faculty of Sciences of Masaryk University, Brno, Czech Republic (2009)
Friák, M.; Sander, B.; Ma, D.; Counts, W. A.; Raabe, D.; Neugebauer, J.: Ab-initio based multi-scale approaches to the elasticity of polycrystals. Seminar at the Department of Physical Metallurgy and Materials Testing at Montan Universität Leoben, Leoben, Austria (2009)
Friák, M.; Sob, M.; Kim, O.; Ismer, L.; Neugebauer, J.: Ab initio calculation of phase boundaries in iron along the bcc-fcc transformation path and magnetism of iron overlayers. Seminar at the Department of Materials Physics at Montan Universität Leoben, Leoben, Austria (2009)
Neugebauer, J.: Materials Design based on Ab Initio Thermodynamics: Status, Perspectives, and Trends. Colloquium Talk at Institut für Materialprüfung, Werkstoffkunde und Festigkeitslehre, Universität Stuttgart, Stuttgart, Germany (2009)
Max Planck scientists design a process that merges metal extraction, alloying and processing into one single, eco-friendly step. Their results are now published in the journal Nature.
Scientists of the Max-Planck-Institut für Eisenforschung pioneer new machine learning model for corrosion-resistant alloy design. Their results are now published in the journal Science Advances
Many important phenomena occurring in polycrystalline materials under large plastic strain, like microstructure, deformation localization and in-grain texture evolution can be predicted by high-resolution modeling of crystals. Unfortunately, the simulation mesh gets distorted during the deformation because of the heterogeneity of the plastic…
Here, we aim to develop machine-learning enhanced atom probe tomography approaches to reveal chemical short/long-range order (S/LRO) in a series of metallic materials.
The project HyWay aims to promote the design of advanced materials that maintain outstanding mechanical properties while mitigating the impact of hydrogen by developing flexible, efficient tools for multiscale material modelling and characterization. These efficient material assessment suites integrate data-driven approaches, advanced…
A novel design with independent tip and sample heating is developed to characterize materials at high temperatures. This design is realized by modifying a displacement controlled room temperature micro straining rig with addition of two miniature hot stages.
The structures of grain boundaries (GBs) have been investigated in great detail. However, much less is known about their chemical features, owing to the experimental difficulties to probe these features at the near-atomic scale inside bulk material specimens. Atom probe tomography (APT) is a tool capable of accomplishing this task, with an ability…
While Density Functional Theory (DFT) is in principle exact, the exchange functional remains unknown, which limits the accuracy of DFT simulation. Still, in addition to the accuracy of the exchange functional, the quality of material properties calculated with DFT is also restricted by the choice of finite bases sets.