Choi, W. S.; De Cooman, B. C.: Effect of Carbon on the Damping Capacity and Mechanical Properties of Thermally Trained Fe–Mn Based High Damping Alloys. Materials Science and Engineering A: Structural Materials Properties Microstructure and Processing 700, pp. 641 - 648 (2017)
Lee, C. W.; Choi, W. S.; Cho, Y. R.; De Cooman, B. C.: Direct Resistance Joule Heating of Al-10 pct Si-Coated Press Hardening Steel. Metallurgical and Materials Transactions A 47 (6), pp. 2875 - 2884 (2016)
Lee, C. W.; Choi, W. S.; Cho, Y. R.; De Cooman, B. C.: Microstructure evolution of a 55 wt.% Al–Zn coating on press hardening steel during rapid heating. Surface and Coatings Technology 281, pp. 35 - 43 (2015)
Choi, W. S.; De Cooman, B. C.; Sandlöbes, S.; Raabe, D.: Size and orientation effects in partial dislocation-mediated deformation of twinning-induced plasticity steel micro-pillars. Acta Materialia 98, 12304, pp. 391 - 404 (2015)
Choi, W. S.: Deformation mechanisms and the role of interfaces in face-centered cubic Fe-Mn-C micro-pillars. Dissertation, RWTH Aachen, Aachen, Germany (2018)
International research team shows how hydrogen affects Nickel-base superalloys at elevated temperatures. Latest results published in journal Nature Materials.
The group aims at unraveling the inner workings of ion batteries, with a focus on probing the microstructural and interfacial character of electrodes and electrolytes that control ionic transport and insertion into the electrode.
The full potential of energy materials can only be exploited if the interplay between mechanics and chemistry at the interfaces is well known. This leads to more sustainable and efficient energy solutions.
In order to develop more efficient catalysts for energy conversion, the relationship between the surface composition of MXene-based electrode materials and its behavior has to be understood in operando. Our group will demonstrate how APT combined with scanning photoemission electron microscopy can advance the understanding of complex relationships…
To advance the understanding of how degradation proceeds, we use the latest developments in cryo-atom probe tomography, supported by transmission-electron microscopy. The results showcase how advances in microscopy & microanalysis help bring novel insights into the ever-evolving microstructures of active materials to support the design of better…