Deges, J.; Rablbauer, R.; Frommeyer, G.; Schneider, A.: Observation of boron enrichments in a heat treated quasibinary hypoeutectic NiAl-HfB2 alloy by means of atom probe field-ion microscopy (APFIM). Surface and Interface Analysis 39, pp. 251 - 156 (2007)
Deges, J.; Fischer, R.; Frommeyer, G.; Schneider, A.: Atom probe field ion microscopy investigations on the intermetallic Ni49.5Al49.5Re1 alloy. Surface and Interface Analysis 36, pp. 533 - 539 (2004)
Friák, M.; Deges, J.; Stein, F.; Palm, M.; Frommeyer, G.; Neugebauer, J.: Ab Initio Study of Elastic Properties in Fe3Al-Based Alloys. In: 2008 Materials Research Society Symposium Proceedings, Vol. 1128, pp. 59 - 64. Symposium on Advanced Intermetallic-Based Alloys for Extreme Environment and Energy Applications held at the 2008 MRS Fall Meeting, Boston, MA, USA, December 01, 2008 - December 05, 2008. (2009)
Frommeyer, G.; Brokmeier, K.; Brüx, U.; Deges, J.; Knippscheer, S.: Innovative Werkstoffe für die fortgeschrittene Schmiedetechnologie. Int. Konf. Neuere Entwicklungen in der Massivumformung, Stuttgart, Germany, May 12, 2009 - May 13, 2009. Int. Konf. Neuere Entwicklungen in der Massivumformung, pp. 289 - 318 (2009)
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)
Frommeyer, G.; Rablbauer, R.; Fischer, R.; Deges, J.: Properties of Refractory NiAl-based Alloys in Relation to Atomic Defects and Microstructures. International Conference on Processing, Manufacturing of Advanced Materials -Thermec 2009, Berlin, Germany (2009)
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
This project will aim at developing MEMS based nanoforce sensors with capacitive sensing capabilities. The nanoforce sensors will be further incorporated with in situ SEM and TEM small scale testing systems, for allowing simultaneous visualization of the deformation process during mechanical tests
The utilization of Kelvin Probe (KP) techniques for spatially resolved high sensitivity measurement of hydrogen has been a major break-through for our work on hydrogen in materials. A relatively straight forward approach was hydrogen mapping for supporting research on hydrogen embrittlement that was successfully applied on different materials, and…
It is very challenging to simulate electron-transfer reactions under potential control within high-level electronic structure theory, e. g. to study electrochemical and electrocatalytic reaction mechanisms. We develop a novel method to sample the canonical NVTΦ or NpTΦ ensemble at constant electrode potential in ab initio molecular dynamics…
Photovoltaic materials have seen rapid development in the past decades, propelling the global transition towards a sustainable and CO2-free economy. Storing the day-time energy for night-time usage has become a major challenge to integrate sizeable solar farms into the electrical grid. Developing technologies to convert solar energy directly into…
Crystal Plasticity (CP) modeling [1] is a powerful and well established computational materials science tool to investigate mechanical structure–property relations in crystalline materials. It has been successfully applied to study diverse micromechanical phenomena ranging from strain hardening in single crystals to texture evolution in…
The field of micromechanics has seen a large progress in the past two decades, enabled by the development of instrumented nanoindentation. Consequently, diverse methodologies have been tested to extract fundamental properties of materials related to their plastic and elastic behaviour and fracture toughness. Established experimental protocols are…
Statistical significance in materials science is a challenge that has been trying to overcome by miniaturization. However, this process is still limited to 4-5 tests per parameter variance, i.e. Size, orientation, grain size, composition, etc. as the process of fabricating pillars and testing has to be done one by one. With this project, we aim to…